String.prototype.repeat=function(n){
	return new Array(n+1).join(this);
} 
 
function Scrollbar(t, c){
	this.container=document.getElementById(t);
	this.content=document.getElementById(c);
	this.content.style.left=0;
	this.content.style.top=0;
	this.width=this.content.offsetWidth;
	this.height=this.content.offsetHeight;
	this.step=2;
	this.interval=40;

	this.timeticket=0;


	this.containerWidth=this.container.offsetWidth;
	this.containerHeight=this.container.offsetHeight;


	this.speed=arguments[2] ? arguments[2] : 200;
	this.dir='';
	this.stopscroll=true;

	this.scrolls=function(){
		dir=arguments[0] ? arguments[0] : this.dir;
		if(dir=='right'){
			if(parseInt(this.content.style.left)>(this.width*(-1)+ this.containerWidth)){
				this.content.style.left=parseInt(this.content.style.left)-this.step +"px"; //move scroller upwards
			}
		}
		else if(dir=='left'){
			if(parseInt(this.content.style.left)<=0){ //if scroller hasn't reached the end of its height
				this.content.style.left=parseInt(this.content.style.left)+this.step +"px"; //move scroller upwards
			}
		}
		else if(dir=='down'){
			if(parseInt(this.content.style.top)>(this.height*(-1)+ this.containerHeight)){
				this.content.style.top=parseInt(this.content.style.top)-this.step +"px"; //move scroller upwards
			}
		}
		else if(dir=='up'){
			if(parseInt(this.content.style.top)<=0){ //if scroller hasn't reached the end of its height
				this.content.style.top=parseInt(this.content.style.top)+this.step +"px"; //move scroller upwards
			}

		}
	}

	this.scroll=function(dir){
		this.dir=dir;
		this.stopscroll=false;
		this.doscrolling();
	}

	this.pause=function(){
		this.stopscroll=true;
	}

	this.doscrolling=function(){
		this.scrolls();
		if(this.timeticket)clearTimeout(this.timeticket);
		if(!this.stopscroll){
			this.timeticket=setTimeout(this.vname+".doscrolling()", this.interval);
		}

	}

}

function Scrollbar_create(vname, container,content,left,right,up,down){
	var	scontainer=document.getElementById(container);
	var scontent=document.getElementById(content);
	var sleft=document.getElementById(left);
	var sright=document.getElementById(right);
	var sup=document.getElementById(up);
	var sdown=document.getElementById(down);

	if(scontainer && scontent){
		scontainer.style.position='relative';
		scontainer.style.overflow='hidden';
		scontent.style.position='absolute';

		eval(vname+"=new Scrollbar('"+container+"','"+content+"');");
		eval(vname+".step=3;");
		eval(vname+".vname='"+vname+"';");

		var a=['left','right','up','down'];
		var r;
		for(var i=0;i<a.length;i++){
			eval("r=s"+a[i]+';');
			if(r){
				eval("s"+a[i]+".onmouseover=function(){this.style.cursor='pointer';"+vname+".scroll('"+a[i]+"');};");
				eval("s"+a[i]+".onmouseout=function(){this.style.cursor='normal';"+vname+".pause();};");
			}
		}

	}

}

function makescroll(scrolls){
	var e,p,i;
	for(i=0;i<scrolls.length;i++){
		e=scrolls[i];
		if(typeof(e)=='object' ){
			p=e.postfix;
		}
		else{
			p=e;
		}
		Scrollbar_create('scrollbar'+p,'scontainer'+p,'scontent'+p,'sleft'+p,'sright'+p,'sup'+p,'sdown'+p);

	}

}


function ScrollLoop(name,container){
	this.obj=document.getElementsByName(name);
	this.interval=50;
	this.step=1;
	this.stopped=0;
	this.container=container;

	this.timeticket=0;
	this.head=0;


	this.totalw=function(){
		var i,n=0;
		for(i=0;i<this.obj.length;i++){
			n+=this.obj[i].offsetWidth;
		}
		return n;
	}
	this.totalh=function(){
		var i,n=0;
		for(i=0;i<this.obj.length;i++){
			n+=this.obj[i].offsetHeight;
		}
		return n;
	}
this.d=0;
	this.scroll=function(){

		if(this.stopped)return;
		dir=this.dir;
		var i,i2,l,oi,ni;
		if(dir=='right'){
			for(i=this.obj.length-1;i>=0;i--){
				oi=this.obj[i];
				var ol=parseInt(oi.style.left) ? parseInt(oi.style.left) : 0;
				oi.style.left=ol+this.step+'px';
				if(parseInt(oi.style.left)>this.container.offsetWidth){
					ni=(i+1)%this.obj.length;
					ni=this.obj[ni];
					var nl=parseInt(ni.style.left) ? parseInt(ni.style.left) : 0;
					oi.style.left=nl-oi.offsetWidth+'px';
				}
			}
		}
		else if(dir=='left'){
			var oi=this.obj[this.head];
			var ol=parseInt(oi.style.left) ? parseInt(oi.style.left) : 0;
			oi.style.left=ol-this.step+'px';
			var l=oi.offsetWidth+parseInt(oi.style.left);
			for(i=1;i<this.obj.length;i++){
				var i2=(i+this.head)%this.obj.length;
				var oi2=this.obj[i2];
				oi2.style.left=l+'px';
				l+=oi2.offsetWidth;
			}
			if(parseInt(oi.style.left)<0-oi.offsetWidth){
				var ni1=(this.head+1+this.obj.length)%this.obj.length;
				ni=this.obj[ni1];
				var nl=parseInt(ni.style.left) ? parseInt(ni.style.left) : 0;
				oi.style.left=nl+ni.offsetWidth+'px';
				this.head=ni1;
			}

		}
		else if(dir=='up'){
			
			var oi=this.obj[this.head];
			var ol=parseInt(oi.style.top) ? parseInt(oi.style.top) : 0;
			oi.style.top=ol-this.step+'px';
			var l=oi.offsetHeight+parseInt(oi.style.top);
			for(i=1;i<this.obj.length;i++){
				var i2=(i+this.head)%this.obj.length;
				var oi2=this.obj[i2];
				oi2.style.top=l+'px';
				l+=oi2.offsetHeight;
			}
			if(parseInt(oi.style.top)<0-oi.offsetHeight){
				var ni1=(this.head+1+this.obj.length)%this.obj.length;
				ni=this.obj[ni1];
				var nl=parseInt(ni.style.top) ? parseInt(ni.style.top) : 0;
				oi.style.top=nl+ni.offsetHeight+'px';
				this.head=ni1;
			}
			
		/*	
			for(i=0;i<this.obj.length;i++){
				oi=this.obj[i];
				var ol=parseInt(oi.style.top) ? parseInt(oi.style.top) : 0;
				oi.style.top=ol-this.step+'px';
				if(parseInt(oi.style.top)<0-this.container.offsetHeight){
					ni=(i+1)%this.obj.length;
					ni=this.obj[ni];
					var nl=parseInt(ni.style.top) ? parseInt(top) : 0;
					oi.style.top=nl+ni.offsetHeight+'px';
				}
			}*/
			
		}
		else if(dir='down'){
			for(i=0;i<this.obj.length;i++){
				oi=this.obj[i];
				var ol=parseInt(oi.style.left) ? parseInt(oi.style.left) : 0;
				oi.style.to=ol.top+this.step+'px';
				if(parseInt(oi.style.top)>this.container.offsetHeight){
					ni=(i+1)%this.obj.length;
					ni=this.obj[ni];
					var nl=parseInt(ni.style.top) ? parseInt(top) : 0;
					oi.style.top=n-oi.offsetHeight+'px';
				}
			}
		}
		if(this.timeticket)clearTimeout(this.timeticket);
		if(!this.stopped){
			this.timeticket=setTimeout(this.vname+".scroll('"+dir+"');", this.interval);
		}
	}
	this.init=function(){
		var i,oi;
		for(i=0;i<this.obj.length;i++){
			oi=this.obj[i];
		//	eval("oi.onmouseout=function(){"+this.vname+".stopped=0;"+this.vname+".scroll();};");
		//	eval("oi.onmouseover=function(){"+this.vname+".stopped=1;};");
			oi.style.position='absolute';
		}
		oi=this.container;
		eval("oi.onmouseout=function(){"+this.vname+".stopped=0;setTimeout('"+this.vname+".scroll();',100);};");
		eval("oi.onmouseover=function(){"+this.vname+".stopped=1;};");
		this.container.style.position='relative';

	}
}
function ScrollLoop_create(postfix){
	var name,container,vname;
	vname='slobj_'+postfix;

	name='slitem_'+postfix;
	container=document.getElementById('slcontainer_'+postfix);
	eval(vname+"=new ScrollLoop(name,container);");
	eval(vname+".vname=vname;"+vname+".init();");
} 
function incmonth(date,n){
	var m=date.getMonth();
	var d=date.getDate();
	date.setMonth(m+n);

	var m2=date.getMonth();
	var d2=date.getDate();
	if(d!=d2)date.setDate(0);
	return date;

}

function datestr(y,m,d){
	var dt=new Date(y,m-1,d);
	var y=dt.getFullYear();
	var m=dt.getMonth()+1;
	var d=dt.getDate();
	return y+'-'+m+'-'+d;

}

function date2string(date){
	return datestr(date.getFullYear(),date.getMonth()+1,date.getDate());
}

function browsercheck(name){
	var browser, blist, i, k, refname, img;
	browser=navigator.userAgent.toLowerCase();
	name=name.toLowerCase();
	return browser.indexOf(name)+1;

}

function htmlescape(str){
	if(!str)return str;
	var reg;
	str=''+str;
	str=str.replace(/</g, '&lt;');
	str=str.replace(/>/g, '&gt;');
	reg=new RegExp('\'', 'g');
	str=str.replace(reg, '&#039;');
	reg=new RegExp("\"", 'g');
	str=str.replace(reg, '&quot;');
	return str;

}
function stringescape(str){
	var a=new Array('\\', '\'', "\"", "\n");
	var b=new Array('\\\\', '\\\'', "\\\"", "\\\n");
	var reg;
	for(var i=0; i<a.length; i++){
		reg=new RegExp(a[i], 'g');
		str=str.replace(reg, b[i]);
	}
	return str;

}

function splitltd(str, seperator, lmt){
	var v=str.split(seperator);
	if(v.length>lmt){
		for(var i=lmt; i<v.length; i++) v[1]+=seperator+v[i];
		v=v.slice(0, lmt);
	}
	return v;
}

function keySearch(ar, v){
	for(var i=0; i<ar.length; i+=2) {
		if(ar[i]==v) return i;
	}
	return -1;
}



function Datefield(par){
	var a=['year', 'month', 'day', 'hour', 'minute', 'second'];
	this.par=par;
	for(var i=0; i<a.length; i++){
		this[a[i]]=par[a[i]];
	}

	this.rangeoption=function(obj, from, to){
		var s, sn, i, i2, k;
		var n=arguments[3];
		for(i=from; i<=to; i++){
			if(n){
				s=""+i+'';
				sn=s.length;
				for(i2=sn; i2<n; i2++) s='0'+s;
			}
			obj.options[obj.options.length]=new Option(s, s);
		}
	}

	if(this.year) {
		this.year.style.width='28px';
		this.year.setAttribute('maxLength', 2);
	}
	if(this.month) this.rangeoption(this.month, 1, 12, 2);
	if(this.day) this.rangeoption(this.day, 1, 31, 2);
	if(this.hour) this.rangeoption(this.hour, 0, 23, 2);
	if(this.minute) this.rangeoption(this.minute, 0, 59, 2);
	if(this.second) this.rangeoption(this.second, 0, 59, 2);

	this.setdate=function(str){
		var a=str.split(' ');
		if(a[0]){
			a2=a[0].split('-');
			if(this.year) this.year.value=a2[0].substring(2,4);
			setSelect(this.month, a2[1]);
			setSelect(this.day, a2[2]);
		}
		if(a[1]){
			a2=a[1].split(':');
			setSelect(this.hour, a2[0]);
			setSelect(this.minute, a2[1]);
			setSelect(this.second, a2[2]);
		}
	}

	this.getdate=function(){
		var s=[], s2=[], s3=[];
		if(this.year) s.push('20'+this.year.value);
		if(this.month) s.push(this.month.value);
		if(this.day) s.push(this.day.value);
		if(this.hour) s2.push(this.hour.value);
		if(this.minute) s2.push(this.minute.value);
		if(this.second) s2.push(this.second.value);
		if(s.length) s3.push(s.join('-'));
		if(s2.length) s3.push(s2.join(":"));
		return s3.join(' ');
	}
}

function datesql2js(str){
	var a=str.split(' ');
	var r=new Object();
	if(a[0]){
		a2=a[0].split('-');
		r.year=a2[0];
		r.month=a2[1];
		r.day=a2[2];
	}
	if(a[1]){
		a2=a[1].split(':');
		r.hour=a2[0];
		r.minute=a2[1];
		r.second=a2[2];
	}
	return r;
}
function datejs2sql(obj){
	var s=[], s2=[], s3=[];
	if(obj.year) s.push(obj.year);
	if(obj.month) s.push(obj.month);
	if(obj.day) s.push(obj.day);
	if(obj.hour) s2.push(obj.hour);
	if(obj.minute) s2.push(obj.minute);
	if(obj.second) s2.push(obj.second);
	if(s.length) s3.push(s.join('-'));
	if(s2.length) s3.push(s2.join(":"));
	return s3.join(' ');
}

function dopick(obj, func){
	eval(func+'(obj);');
}

function randomstr(length,charset,extra){
	var cset={'lower':'abcdefghijklmnopqrstuvwxyz','upper':'ABCDEFGHIJKLMNOPQRSTUVWXYZ','digit':'0123456789','extra':''};
	var cs=charset.split(/,/);
	var str='';
	for(var i=0;i<cs.length;i++){
		if(cset[cs[i]])str+=cset[cs[i]];
	}
	if(extra)str+=extra;

	var r='';
	for(var i=0;i<length;i++){
		r+=str.charAt(Math.round(Math.random()*str.length));
	}
	return r;

}
function isstring(o){

	return (typeof(o)=='string') || (o instanceof String);
} 
function innertext(obj){
	if(obj.innerText)return obj.innerText;
	if(obj.nodeType==3)return obj.nodeValue;
	var s='';
	if(obj.childNodes){
		for(var i=0;i<obj.childNodes.length;i++) s+=this.innertext(obj.childNodes[i]);
	}
	return s;
}

function prevbytag(obj,tagname){
	if(!obj)return;
	tagname=tagname.toUpperCase();
	for(var o=obj.previousSibling;o;o=o.previousSibling){
		if(!tagname && o.tagName)return o;
		if(o.tagName && o.tagName.toUpperCase()==tagname)return o;
	}
}

function nextbytag(obj,tagname){
	if(!obj)return;
	tagname=tagname.toUpperCase();
	for(var o=obj.nextSibling;o;o=o.nextSibling){
		if(!tagname && o.tagName)return o;
		if(o.tagName && o.tagName.toUpperCase()==tagname)return o;
	}
}

function ancesbytag(obj,tagname){
	if(!obj)return;
	var tn=tagname.toUpperCase();
	for(var p=obj.parentNode;p;p=p.parentNode){
		if(p.tagName && p.tagName.toUpperCase()==tn)return p;
	}
}

function textbyid(id){
	var e=document.getElementById(id);
	if(e){
		if(e.innerText)return e.innerText;
		if(e.firstChild && e.firstChild.data)return e.firstChild.data;
	}
	return '';
}

function insertafter(ref,obj){
	var e;
	for(e=ref.nextSibling;e;e=e.nextSibling){
		if(e.nodeName=='#text')continue;
		if(e.tagName)break;
	}
	if(e)ref.parentNode.insertBefore(obj,e);
	else ref.parentNode.appendChild(obj);
}

function clonenode(obj){
	var par={};
	if(arguments[1])par=arguments[1];
	var o ,rp=par.namereplace;
	o=obj.cloneNode(1);
	if(!rp)rp=[];
	var newindex=par.newindex ? par.newindex : '';
	if(par.incnewindex){
		if(!(par.newindex>=0))par.newindex=-1;
		par.newindex++;
		newindex=par.newindex;
	}
	if(par.allmulti){
		rp.unshift([/(.*)\[.*?\]/,'$1['+newindex+']']);
	}
	if(par.multi){
		for(var i=0;i<par.multi.length;i++){
			var ii=par.multi[i];
			ii=ii.replace(/(\[|\])/,'\\$1');
			ii=new RegExp('('+ii+')\\[.*?\\]','');
			rp.unshift([ii,'$1['+newindex+']']);
		}
	}
	
	if(rp.length){
		var e=inputchild(o);
		for(var i=0;i<e.length;i++){
			var n1=e[i].getAttribute('name');
			var n2=n1;
			if(n1){
				for(var i2=0;i2<rp.length;i2++){
					if(rp[i2][0])
						n1=n1.replace(rp[i2][0],rp[i2][1]);
				}
				if(n2!=n1)e[i].setAttribute('name',n1);
			}

		}
	}
	return o
}

function childbytag(o,name){
	var i,e=[];
	var a=name;
	if(!name){
		for(i=o.firstChild;i;i=i.nextSibling){
			if(i.tagName)e.push(i);
		}
	}
	else{
		for(i=0;i<a.length;i++){
			var e1=o.getElementsByTagName(a[i]);
			if(e1.length){
				for(var i2=0;i2<e1.length;i2++){
					e.push(e1[i2]);
				}
			}
		}
	}
	return e;
}

function inputchild(o){
	return childbytag(o,['input','textarea','select']);
} 
function setCookie(name, value){
	if(value==null) value='';
	var r=name+"="+escape(value)+';';
	var k;
	if(arguments[2]==null || arguments[2]==='')k=7;
	else k=parseInt(arguments[2]);
	if(k>0 || k<0){
		var n=new Date();
		nd=n.getDate();
		n.setDate(nd+k);
		r+=" expires="+n.toGMTString();
	}
	var path, domain;
	if(arguments[3]==null) path='/';
//	if(arguments[4]==null) domain='.wewawa.com';
	if(path!='')r+="; path="+path;
	if(domain)r+="; domain="+domain;
	document.cookie=r;
}
function getCookie(name){
	var reg=new RegExp('(?:^|\\W)'+name+"=([^;]*)");
	var r=reg.exec(document.cookie);
	if(!r)return '';
	r= RegExp.$1;
	if(!r)return '';
	r=unescape(r);
	return r ? r : '';
} 
function setclassname(obj, classname, value){
	if(!obj)return;
	var reg=new RegExp("(^|\\s)"+classname+"(\\s|$)");
	var found=reg.exec(obj.className);
	if(value){
		if(found)return;
		obj.className+=' '+classname;
	}
	else{
		if(!found)return;
		obj.className=obj.className.replace(reg, '$1');
	}
}

function setmaxwidth(obj,maxw){
	var str=obj;
	if(obj instanceof String)obj=document.getElementsByName(obj);
	else str='';
	var i,w,h,r,r1,r2,mw,mh;
	var lr=[];
	if(maxw instanceof Object){
		mw=maxw.width;
		mh=maxw.height;
	}
	else mw=mh=maxw;
	for(i=0;i<obj.length;i++){
		obj[i].style.maxWidth=mw+'px';
		obj[i].style.maxHeight=mh+'px';
		if(obj[i].width && obj[i].height && mw && mh &&  (obj[i].width>mw || obj[i].height>mh)){
			r=Math.max(obj[i].width/mw,obj[i].height/mh);
			if(obj[i].width/mw>obj[i].height/mh)obj[i].width=obj[i].width/r;
			else obj[i].height=obj[i].height/r;
		}else lr.push(obj[i]);
	}

	if(lr.length && str)window.setTimeout("setmaxwidth('"+str+"',{'width':'"+mw+"','height':'"+mh+"'});",1000);
}

function setstyle(e, sobj){
	var i, i2;
	if(typeof(e)=='string'){
		e=document.getElementsByName(e);
	}
	else if(e.style){
		e=[e];
	}
	if(e && e.length){
		for(i=0; i<e.length; i++){
			for(i2 in sobj) e[i].style[i2]=sobj[i2];
		}
	}
}

function settextstyle(f, e, sobj){
	if(!f)return;
	if(typeof(e)=='string' || e instanceof String) e=[e];
	var r=[],i,e1,i2,atr;
	for(i=0; i<e.length;i++){
		if(e[i]=='textarea'){
			e1=f.getElementsByTagName('textarea');
			for(i2=0;i2<e1.length;i2++) r.push(e1[i2]);
		}
		else if(e[i]=='input'){
			e1=f.getElementsByTagName('input');
			for(i2=0; i2<e1.length;i2++){
				atr=e1[i2].getAttribute('type');
				if(atr=='text' || atr=='file' || atr=='password') r.push(e1[i2]);
			}
		}
	}
	for(i=0; i<r.length; i++){
		if(r[i].className) continue;
		for(i2 in sobj) r[i].style[i2]=sobj[i2];
	}
}
function brokenimgcheck(name){
	var img=document.getElementsByName(name);
	for(var i=0; i<img.length; i++){
		if(!(img[i].complete) && img[i].fileSize && !(img[i].fileSize>2)){
			img[i].className='hidden';
		}
		else img[i].className='shown';
	}
}

function toggletr(id){
	var color, color1, color2;
	var tr=document.getElementById(id);
	if(arguments[1])color1=arguments[1];
	if(arguments[2])color2=arguments[2];
	if(!color1)color1=sysdt.style.schtrcolor[0];
	if(!color2)color2=sysdt.style.schtrcolor[1];
	color=color2;
	if(tr==null)return;
	for(tr=tr.nextSibling; tr!=null; tr=tr.nextSibling){
		if(!tr.style)continue;
		color=color==color1 ? color2 : color1;
		tr.style.backgroundColor=color;
	}
}

function showhide(e, sh){
	if(!e)return;
	var i, j, v;
	var d=[{display : 'none', visibility : 'hidden'}, {display : '', visibility : ''}];
	if(arguments[2]) d[1].display=arguments[2];

	v=sh ? 1 : 0;
	var o;
	if(typeof(e)=='string' || e instanceof String){
		o=document.getElementsByName(e);
	}
	else o=[e];
	for(i=0; i<o.length; i++){
		if(o[i] && o[i].style){
			o[i].style.display=d[v].display;
			o[i].style.visibility=d[v].visibility;
		}
	}
}

function getoffset(obj){
	var p, ol=0, ot=0, or=0, ob=0;
	for(o=obj;o;o=o.offsetParent){
		ol+=o.offsetLeft;
		ot+=o.offsetTop;
	}
	or=ol+obj.offsetWidth;
	ob=ot+obj.offsetHeight;
	return {left:ol,top:ot,right:or,bottom:ob,'0':ol, '1':ot, '2':or, '3':ob};
	return [ol,ot,or,ob];
}

function relplace(obj, x, y){
	var ref, os;
	if(arguments[3])ref=arguments[3];
	if(typeof(obj)=='string' || obj instanceof String) obj=document.getElementById(obj);
	if(typeof(ref)=='string' || ref instanceof String) ref=document.getElementById(ref);
	if(ref) os=getoffset(ref);
	else os=[0,0,0,0];
	obj.style.position='absolute';
	obj.style.left=os[0]+x;
	obj.style.top=os[1]+y;
}

function rangeelements(sid, eid, n){
	var e1, e2, ee;
	var i, r=[];

	e1=document.getElementById(sid);
	e2=document.getElementById(eid);
	if(n>0){
		for(i=0;i<n;i++) {
			e1=e1.parentNode;
			e2=e2.parentNode;
		}
	}
	e2=e2.nextSibling;
	for(ee=e1; ee && ee!=e2; ee=ee.nextSibling)r.push(ee);
	return r;
} 
function windowstop(){
	if(window.stop)window.stop();
	else if(document.execCommand) document.execCommand('Stop');
}

function winopen(url){
	window.open(url, arguments[1] ? arguments[1] : '_blank');
}

function popupopen(url){
	var name=arguments[3] ? arguments[3] : 'pwin';

	var p="toolbar=no,location=no,directories=no,status=0,menubar=no,scrollbars=yes,resizable=1";
	if(arguments[1]) p+=",width=" + arguments[1];
	if(arguments[2]) p+=",height=" + arguments[2];
	var win = window.open (url,name,  p);
	win.focus();
	return win;
}

function fitPic(p){
	window.open('picture.html?'+p,'fitWindow','height=100,width=100,top=0,left=0,z-lock=1,resizable=1');
}
function fitDialog(){
	var b=document.body;
	window.dialogWidth=parseInt(window.dialogWidth.substring(0, window.dialogWidth.length-2))+b.scrollWidth-b.clientWidth+'px';
	window.dialogHeight=parseInt(window.dialogHeight.substring(0, window.dialogHeight.length-2))+b.scrollHeight-b.clientHeight+'px';
	var x, y;
	x=(window.screen.width-parseInt(window.dialogWidth.substring(0, window.dialogWidth.length-2)))/2;
	y=(window.screen.height-parseInt(window.dialogHeight.substring(0, window.dialogHeight.length-2)))/2;
	if(x>=0)window.dialogLeft=x;
	else window.dialogLeft=0;
	if(y>=0)window.dialogTop=y;
	else window.dialogTop=0;
}
function fitWin(){
	if(navigator.appName.indexOf('Microsoft')>=0)
		window.resizeBy(document.body.scrollWidth-document.body.clientWidth, document.body.scrollHeight-document.body.clientHeight);
	else window.resizeBy(document.width-window.innerWidth, document.height-window.innerHeight);
}
function fitWin(){
	var w, h;
	if(navigator.appName.indexOf('Microsoft')>=0){
		w=window.screen.width < document.body.clientWidth ? window.screen.width : document.body.clientWidth;
		h=window.screen.height < document.body.clientHeight ? window.screen.height : document.body.clientHeight;
		window.resizeBy(document.body.scrollWidth-w, document.body.scrollHeight-h);

	}
	else{
		w=window.screen.width < window.innerWidth ? window.screen.width : window.innerWidth;
		h=window.screen.height < window.innerHeight ? window.screen.height : window.innerHeight;
		window.resizeBy(document.width-w, document.height-h);
	}
}
function winCenter(){
	var w, h;

	if(document.body.clientWidth){
		w=document.body.clientWidth;
		h=document.body.clientHeight;
	}
	else if(window.outerWidth){
		w=window.outerWidth;
		h=window.outerHeight;
	}
	else if(window.documentElement && window.documentElement.clientWidth){
		w=window.documentElement.clientWidth;
		h=window.documentElement.clientHeight;
	}
	else return;
	var x, y;
	x=(screen.width-w)/2;
	y=(screen.height-h)/2;
//	x=(parent.width-w)/2;
//	y=(parent.height-h)/2;
	if(!(x>0))x=0;
	if(!(y>0))y=0;
	window.moveTo(x,y);

}
function modalOpen(url){
	return showModalDialog(url, window, "status:0;resizable:1;");
}
function clickwin(url){
	var w, h, n='clickwin';
	if(arguments[1]!=null)w=",width="+arguments[1];
	if(arguments[2]!=null)h=",height="+arguments[2];
	if(arguments[3]!=null)n=arguments[3];
	var win=window.open(url, n, 'toolbar=0'+w+h+',resizable=1,personalbar=0,status=0,scrollbars=1,menubar=0');
	win.focus();
}

function confirmgo(msg, url){
	if(!msg || msg=='')msg='Are you sure to delete this item?';
	if(arguments[2]) url+="&redirect="+encodeURIComponent(location.href);
	if(confirm(msg))window.location.href=url;
}
function locationgo(url){
	var p;
	if(arguments[1]){
		if(arguments[1].confirm && !confirm(arguments[1].confirm))reutrn;
		if(arguments[1].prompt){
			 if( !(p=prompt(arguments[1].prompt,arguments[1].promptdft))) return ;
			 else url+=p;
		}
		if(arguments[1].addredir) url+="&redirect="+encodeURIComponent(window.location.href);
	}
	window.location.href=url;
}
function searchindex(total,perpage){
	var curpage=1;
	var pname='page';
	var max;
	var par=arguments[2] ? arguments[2] : new Object();
	if(par['pagename'])pname=par['pagename'];
	curpage=location2value(pname);
	if(!(curpage>0))curpage=1;
	var from, to;
	to=perpage*curpage;
	if(to>total)to=total;
	from=perpage*(curpage-1)+1;
	if(!(total>0))from=0;
	if(from>to)to=from;
	return {'from':from,'to':to};

}
function urlmodified(url, name, v){
	var obj=new Object();
	var a=[];
	if(url)a=url.split('&');
	if(a==null || a.length==null)return '';
	for(var i=0; i<=a.length; i++){
		if(a[i]==null) continue;
		var a2=a[i].split('=', 2);
		if(a2[1]!=null && a2[1]!='') obj[a2[0]]=a2[1];
	}
	obj[name]=encodeURIComponent(v);
	var r='';
	for(var i in obj)r+="&"+i+'='+obj[i];
	return r.substring(1);
}

function locationmodify(name, v){

	var s=window.location.search.substr(1);
	if(typeof(name)=='object'){
		var obj=url2obj(s);
		for(var i in name){
			obj[i]=name[i];
		}
		window.location.search='?'+obj2url(obj);
		return;
	}
	if(arguments[2] && url2value(s, name)==v)v=arguments[2];
	window.location.search='?'+urlmodified(s, name, v);
}

function BrowserCheck(){
	this.ua=navigator.userAgent.toLowerCase();
	this.an=navigator.appName.toLowerCase();
	this.isie=function(){
		return this.an.indexOf('microsoft')>-1;

	}
	this.ismozilla=function(){

	}
} 

function writesearchform(){
	var par=arguments[0] ? arguments[0] : new Object();
	var df={formname:'searchform', formstyle:'', o:'', size:8, maxlength:20, kwname:'keywd', inputstyle:"class='font-s' style='border:1px solid ;padding:0px;margin:0px;'", act:'search', buttontype:'link', buttonvalue:'Search', buttontitle:'', hiddenvalue:{}, action:'?'};
	for(var i in par)df[i]=par[i];
	if(!par.o)df.o=location2value('o');
	if(!par.buttontitle) df.buttontitle="Search "+df.o;
	var button=df.buttontype!='link' ? ("<input type='submit' value='"+df.buttonvalue+"'>") : "<a href='javascript:document."+df.formname+".submit();' title='"+df.buttontitle+"'>"+df.buttonvalue+"</a>";
	var hidden='';
	if(df.hiddenvalue){
		for(var i in df.hiddenvalue){
			hidden+="<input type='hidden' name='"+i+"' value='"+htmlescape(df.hiddenvalue[i])+"'>";
		}
	}

	document.write("<form name='"+df.formname+"' method='get' action='"+df.action+"' "+df.formstyle+"> <input type='hidden' name='o' value='"+df.o+"'><input type='hidden' name='act' value='"+df.act+"'><input type='text' name='"+df.kwname+"' value='"+htmlescape(location2value(df.kwname))+"' "+df.inputstyle+" onkeypress='if(event.keycode==13)document."+df.formname+".submit();' size='"+df.size+"' maxlength='"+df.maxlength+"'> "+button+hidden+"</form>");
}

function appendhtml(obj, html){
	if(!obj)return;
	var e=document.createElement('span');
	e.innerHTML=html;
	obj.appendChild(e);

}

function movenode(node,parent){
	var nd;
	if(typeof(node)=='string'){
		nd=document.getElementsByName(node);

	}
	else nd=[node];
	for(var i=0;i<nd.length;i++){
		var p=nd[i].parentNode;
		if(p)	p.removeChild(nd[i]);
		if(arguments[2])parent.insertBefore(nd[i],arguments[2]);
		else parent.appendChild(nd[i]);
	}

}

function writepagebar(total, perpage){
	var curpage, n=5, max, pc, url=locationprechange('page'), prev, next, bar='', blurcur=1, iconright="Next", iconleft="Prev", i, k;
	var par=arguments[2] ? arguments[2] : new Object();
	if(par.n>=0 || par.n<0)n=par.n;
	if(par.iconleft)iconleft=par.iconleft;
	if(par.iconright)iconright=par.iconright;
	if(par.urlprepage)url=par.urlprepage;
	var astyle=par.astyle ? (' '+par.astyle) : '';
	pc=url;
	total=parseInt(total);
	perpage=parseInt(perpage);

	if(total<=perpage){
		if(par['iconalwayson']){
			prev=iconleft+'&nbsp; ';
			next=' &nbsp;'+iconright;
		}
		else {
			prev='';
			next='';
		}
		if(par.alwayson)document.write(prev+"<a href='"+pc+"1'"+astyle+">1</a>"+next);
		return;
	}

	if(!(total>0 && perpage>0))return;

	max=Math.ceil(total/perpage);
	if(par.curpage)curpage=parseInt(par.curpage);
	else curpage=parseInt(location2value('page'));
	if(curpage<0)curpage=max+1+curpage;
	if(!(curpage>0))curpage=1;


	k=curpage-1;
	prev=(curpage<=1 || iconleft=='') ? '' : "<a href='"+pc+k+"'"+astyle+">"+iconleft+"</a>&nbsp;&nbsp;";
	k=curpage+1;
	next=(curpage>=max || iconright=='') ? '' : "&nbsp;&nbsp;<a href='"+pc+k+"'"+astyle+">"+iconright+"</a>";
	if(n>=0){
		bar+=!par.noblur ? "<span class='bold'>"+curpage+"</span>" : "<a href='"+pc+curpage+"'"+astyle+">"+curpage+"</a>";
		if(curpage>1){
			for(i=curpage-1; (i>=1 && (i+n)>=curpage); i--) bar="<a href='"+pc+i+"'"+astyle+">"+i+"</a>, "+bar;
		}

		if(1 || curpage<max){
			for(i=curpage+1; (i<=max && (i-n)<=curpage); i++) bar+=", <a href='"+pc+i+"'"+astyle+">"+i+"</a>";
		}
		if(curpage>(n+1)){
			k=(curpage==(n+2)) ? ',' : ' ...';
			bar="<a href='"+pc+"1'"+astyle+">1</a>"+k+" "+bar;
		}
		k=curpage==(max-n-1) ? ',' : ' ...';
		if(curpage<(max-n))bar+=k+" <a href='"+pc+max+"'"+astyle+">"+max+"</a>";
		if(par['iconalwayson']){
			if(!prev)prev=iconleft+'&nbsp; ';
			if(!next)next=' &nbsp;'+iconright;
		}
	}
	bar=prev+bar+next;
	document.write(bar);
}

function writebuttonlink(txt, script){
	document.write("<span style='border:1px solid black;background-color:#ccc;padding:3px 8px;' onMouseOver='this.style.cursor=\"pointer\";' onmouseout='this.style.cursor=\"default\";' onclick='"+script.replace(/'/g, '&#039;')+"'>"+txt+"</span>");
}

function url2obj(url){
	if(url==null || url=='' || !url)return {};
	var obj=new Object();
	var a=url.split('&');
	if(a==null || a.length==null)return '';
	for(var i=0; i<=a.length; i++){
		if(a[i]==null) continue;
		var a2=a[i].split('=', 2);
		if(a2[0]!=null && a2[0]!='') a2[0]=decodeURIComponent(a2[0]);
		if(a2[1]!=null && a2[1]!='') obj[a2[0]]=decodeURIComponent(a2[1].replace(/\+/g, '%20'));
	}
	return obj;
}

function obj2url(obj){
	var r='';
	for(var i in obj)r+="&"+i+'='+obj[i];
	return r.substring(1);
}
function locationprechange(vname){
	var obj=url2obj(window.location.search.substr(1));
	delete obj[vname];
	if(arguments[1]){
		if(arguments[1]['unset']){
			for(var i=0;i<arguments[1]['unset'].length;i++) delete obj[arguments[1]['unset'][i]];
		}
	}
	var r=obj2url(obj);
	return '?'+r+'&'+vname+'=';
}
function url2value(url, vname){
	var obj=url2obj(url);
	return obj[vname] ? obj[vname] : '';
}
function location2value(vname){
	return url2value(window.location.search.substr(1), vname);
}


function DueDate(oy, om, od){
	this.oy=oy;
	this.om=om;
	this.od=od;
	this.nearyr=1;

	this.getdatestr=function (){
		var a=this.om.value, b=this.od.value;
		if(a<10) a='0'+a;
		if(b<10) b='0'+b;
		return this.oy.value+'-'+a+'-'+b;
	}
	this.setduedate=function(dd){
		var y, m, d;
		var today=new Date();
		var ty=today.getFullYear();
		var tm=today.getMonth();
		var td=today.getDate();

		if(this.oy.length<1){
			for(i=0; i<=2*this.nearyr; i++) this.oy.options[i]=new Option(ty-this.nearyr+i, ty-this.nearyr+i);
			for(i=0; i<12; i++) this.om.options[i]=new Option(i+1, i+1);
			for(i=0; i<31; i++) this.od.options[i]=new Option(i+1, i+1);
		}
		if(dd!=''){
			y=dd.substr(0,4)-0;
			m=dd.substr(5,2)-0;
			d=dd.substr(8,2)-0;
		}
		else{
			if(tm==11){
				y=ty+1;
				m=1;
			}
			else {
				y=ty;
				m=tm+2;
			}
			d=td;
		}
		if(!setSelect(this.oy, y)) {
			this.oy.options[this.oy.length]=new Option(y, y);
			this.oy.selectedIndex=this.oy.length-1;
		}
		setSelect(this.om, m);
		setSelect(this.od, d);
		this.adjustday();
	};
	this.adjustday2=function (){
		var days=[31,28,31,30,31,30,31,31,30,31,30,31];
		var y=this.oy.value, m=this.om.value;
		if(y%4==0)days[1]=29;
		if(this.od.selectedIndex>days[m-1]-1) this.od.selectedIndex=days[m-1]-1;
		if(this.od.length<days[m-1])
			for(i=this.od.length; i<days[m-1]; i++)this.od.options[i]=new Option(i+1, i+1);
		if(this.od.length-1>=days[m-1])
			for(i=this.od.length-1; i>days[m-1]-1; i--)this.od.options[i]=null;
	}
	this.adjustday=function(){
		this.adjustday2();
	}
}
function DueDate_create(vn, oy, om, od){
	eval(vn+'=new DueDate(oy, om, od);');
	eval(vn+".adjustday=function(){ "+vn+".adjustday2("+");}");
	eval("oy.attachEvent('onchange', "+vn+'.adjustday);');
	eval("om.attachEvent('onchange', "+vn+'.adjustday);');
}


 
function gowithback(){
	var expire=arguments[1]>0 ? arguments[2] : 0;
	var cokname='back_'+(argument[0] ? arguments[0] : 'any');
	setCookie(cokname,window.location.href,expire);
	window.location.href=url;
}


function writebacklink(html){
	var cokname='back_'+(arguments[0] ? arguments[0] : 'any');
	url=getCookie(cokname);
	if(url) document.write("<a href='"+url+"'>"+html+"</a>");
}

function writeaudio(src, img){
	if(!sysdt.embedcount) sysdt.embedcount=1;
	var id='audioembed'+(sysdt.embedcount++);
	src='http://ftp.phon.ucl.ac.uk/home/mark/audio/success.wav';
	var e=document.getElementById('embdiv');
	e.innerHTML="<embed src='"+src+"' autostart=false hidden=true id='"+id+"' >";
	document.write("<a href=\"javascript:e=document.getElementById('"+id+"');e.Play();\"><img src='image/audio"+img+".gif'></a>");
}

function playaudio(src){
	var e=document.getElementById(arguments[1] ? arguments[1] : 'embaudiodiv');
	if(!e){
		e=document.createElement('span');
		e.setAttribute('id', 'embdiv');
		document.appendChild(e);
	}
//	src='http://ftp.phon.ucl.ac.uk/home/mark/audio/success.wav';
	e.innerHTML="<embed src='"+src+"' autostart=true hidden=true width=0 height=0 >";

}

function MultiCurrency(){
	if(!data_currency)return;
	this.selectname='currencyselect';
	this.contentname='currencycontent';
	this.signname='currencysign';
	this.cookiename='currency';
	this.data=data_currency;
	this.vname='mcurrency';
	this.decimal=2;

	this.init=function(){
		if(!this.data)return;
		var c=getCookie(this.cookiename);
		this.select=document.getElementsByName(this.selectname);
		this.content=document.getElementsByName(this.contentname);
		this.sign=document.getElementsByName(this.signname);
		for(var i=0;i<this.select.length;i++){
			eval("this.select[i].onchange=function(){"+this.vname+".setcurrency(this.value);history.go(0);}");
		}
		this.loadoption();
		this.setcurrency(c);
	}
	this.loadoption=function(){
		if(!this.select || !this.data)return;
		for(var i=0;i<this.select.length;i++){
			for(var i2 in this.data){
				this.select[i].options[this.select[i].options.length]=new Option(this.data[i2].name,this.data[i2].id);
			}
		}
	}
	this.refresh=function(){
		var selected=this.getselected(), df=this.getdefault();
		if(!selected)selected=df;
		if(!(selected && df))return;
		var rate=df.rate/selected.rate;
		for(var i=0;i<this.content.length;i++){
			var v=this.content[i].getAttribute('content');
//			if(v===null) v=this.content[i].innerHTML;
			v=parseFloat(v);
			if(!(v>0)){v=0;}
			v=v*rate;
			this.content[i].innerHTML=numberformat(v,this.decimal);
		}
		var s=this.getselected();
		for(var i=0;i<this.sign.length;i++){
			this.sign[i].innerHTML=s.sign;
		}
	}
	this.getselected=function(){
		return this.data && this.select && this.select[0] ? this.data[this.select[0].value] : null;
	}
	this.getdefault=function(){
		var e;
		if(!this.data)return null;
		for(var i in this.data){
			if(!e)e=this.data[i];
			if(this.data[i].isdefault==1){
				return this.data[i];
			}
		}
		return e;
	}

	this.setcurrency=function(id){
		if(id){setCookie(this.cookiename,id);}
		for(var i=0;i<this.select.length;i++){
			setSelect(this.select[i],id);
		}
		this.refresh();
	}
}
function MultiCurrency_create(vname){
	eval(vname+"=new MultiCurrency();");
	eval(vname+".vname='"+vname+"';");
}

function writedatechooser(par){
	if(!sysdt.datechooser)sysdt.datechooser=new CalendarPopup();
	document.write("<a href='#' onclick=\"sysdt.datechooser.select("+par.objname+",'"+par.aname+"','yyyy-MM-dd');return false;\" id='"+par.aname+"' name='"+par.aname+"'>"+par.abody+"</a>");
}

function translate(lang,prefix){
	if(!prefix)prefix='lang_';
	var r=new RegExp('/lang_\\w+/');

	location.href=location.href.replace(r,'/'+prefix+lang+'/');
	
} 
sysdt=new Object();
sysdt.style=new Object();
sysdt.style.schtrcolor=['#E4E4FA', '#EDEDF9'];
sysdt.onload=[];
sysdt.doonload=function(){
	if(!this.onload && this.onload.length) return;
	for(var i=0;i<this.onload.length;i++) eval(this.onload[i]);
}
sysdt.showhide=function(){
	showhide('admin_only', this.isadmin);
	showhide('non_admin_only', !this.isadmin);
}
sysdt.modalname='modal'+Math.floor(Math.random()*10000000);
sysdt.modalopen=function(url){
	this.modalwin=popupopen(url, arguments[1], arguments[2], this.modalname);
}
sysdt.onmodalclose=function() {}
sysdt.modalchanged=function(){}
window.onfocus=function(){
	if(sysdt.modalwin){
		if(!sysdt.modalwin.closed) sysdt.modalwin.focus();
		else {
			sysdt.modalwin=null;
			sysdt.onmodalclose();
		}
	}
}
sysdt.closemodal=function(){
	if(this.modalwin && !this.modalwin.closed) this.modalwin.close();
}