var w3c=(document.getElementById)? true: false;
var ns4=(document.layers)?true:false;
var ie5=(w3c && document.all)? true : false;
var ns6=(w3c && !document.all)? true: false;
var d=document;
currIDb=null; xoff=0; yoff=0;
currRS=null; rsxoff=0; rsyoff=0;
oldac=null; newac=null; zdx=1; mx=0; my=0;
var currFb=null; var currFs=null; var currFID=0; var currFcnt=0;
var cidlist=new Array();

function EvalSoundPlay(soundobj) {
	if(w3c==true){
		var thissound=document.getElementById(soundobj);
		try {
			thissound.Play();
		}
		catch (e) {
			try {thissound.DoPlay();}
			catch (e){}
		}
	}
}

function EvalSoundStop(soundobj) {
	if(w3c==true){
		var thissound=document.getElementById(soundobj);
		try {
			thissound.Stop();
		}
		catch (e) {
			try {thissound.DoStop();}
			catch (e){}
		}
	}
}

//******* START OF EXPOSED FUNCTIONS. THESE CAN BE USED IN HYPERLINKS. *******\\

function fadeboxin(id){
	if((currFb==null) && w3c){
		clearInterval(currFID);
		currFb=d.getElementById(id+'_b');
		currFs=d.getElementById(id+'_s');
		if(currFb.style.display=='none'){
			currFcnt=0;
			if(ie5)currFb.style.filter=currFs.style.filter="alpha(opacity=0)";
			else currFb.style.MozOpacity=currFs.style.MozOpacity=0;
			setAllScrollbars(true);
			currFb.style.display=currFs.style.display='block';
			changez(currFb);
			currFID=setInterval('sub_fadein()',20);
		}else currFb=null;
	}
}

function fadeboxout(id){
	if((currFb==null) && w3c){
		clearInterval(currFID);
		currFb=d.getElementById(id+'_b');
		currFs=d.getElementById(id+'_s');
		if(currFb.style.display=='block'){
			currFcnt=100;
			if(ie5){
				currFb.style.filter="alpha(opacity=100)";
				currFs.style.filter="alpha(opacity=50)";
			}else{
				currFb.style.MozOpacity=1;
				currFs.style.MozOpacity=.5;
			}
			setAllScrollbars(true);
			currFb.style.display=currFs.style.display='block';
			changez(currFb);
			currFID=setInterval('sub_fadeout()',20);
		}
		else currFb=null;
	}
}

function hidebox(id){
	if(w3c){
		//if(currFb!=d.getElementById(id+'_b')){
		d.getElementById(id+'_b').style.display='none';
		d.getElementById(id+'_s').style.display='none';
		//if(d.getElementById('audio')){d.getElementById('audio').style.visibility = 'visible';}
		//}
	}
}

function showbox(id){
	if(w3c){
		var bx=d.getElementById(id+'_b');
		var sh=d.getElementById(id+'_s');
		bx.style.display='block';
		sh.style.display='block';
		sh.style.zIndex=++zdx;
		bx.style.zIndex=++zdx;
		if(ns6){
			bx.style.MozOpacity=1;
			sh.style.MozOpacity=.5;
		}else{
			bx.style.filter="alpha(opacity=100)";
			sh.style.filter="alpha(opacity=50)";
		}
		changez(bx);
		//if(d.getElementById('audio')){d.getElementById('audio').style.visibility = 'hidden';}
	}
}

function changecontent(id,text){
	if(!document.getElementById(id+'_b').isExt){
		var d=document.getElementById(id+'_c');
		if(ns6)d.style.overflow="hidden";
		d.innerHTML=text;
		if(ns6)d.style.overflow="block";
	}
	else document.getElementById(id+'_ifrm').src=text;
}

function movePopup(ids,x,y){
	if(w3c){
		var idb=document.getElementById(ids+'_b');
		var ids=document.getElementById(ids+'_s');
		idb.style.left=x+'px';
		ids.style.left=x+8+'px';
		idb.style.top=y+'px';
		ids.style.top=y+8+'px';
	}
}

function resizePopup(ids,rx,ry){
	if(w3c){
		if(d.getElementById(ids+'_rs').rsEnable){
			d.gEl=d.getElementById;
			d.gEl(ids+"_extWA").style.display="block";
			d.gEl(ids+"_rs").style.left=Math.max(rx,((ie5)?88:92))+'px';
			d.gEl(ids+"_rs").style.top=Math.max(ry,((ie5)?68:72))+'px';
			d.gEl(ids+"_b").style.width=Math.max(rx+((ie5)?12:8),100)+'px';
			d.gEl(ids+"_b").style.height=Math.max(ry+((ie5)?12:8),80)+'px';
			d.gEl(ids+"_t").style.width=Math.max(rx+((ie5)?4:3),((ns6)?95:92))+'px';
			d.gEl(ids+"_btt").style.left=parseInt(d.gEl(ids+"_t").style.width)-48+'px';
			d.gEl(ids+"_s").style.width=Math.max(rx+12,((ie5)?100:104))+'px';
			d.gEl(ids+"_s").style.height=Math.max(ry+((ie5)?12:13),((ie5)?80:86))+'px';
			d.gEl(ids+"_c").style.width=Math.max(rx-((ie5)?-5:5),((ie5)?92:87))+'px';
			d.gEl(ids+"_c").style.height=Math.max(ry-((ie5)?24:28),44)+'px';
			d.gEl(ids+"_max").h=parseInt(d.gEl(ids+"_b").style.height);
		}
	}
}

//******* END OF EXPOSED FUNCTIONS *******\\

function setAllScrollbars(ishide){
	if(document.all){
		var id;
		for(i=0;i<cidlist.length;i++){
			id=cidlist[i];
			if(!document.getElementById(id+'_b').isExt)document.getElementById(id+'_c').style.overflow=(ishide)?"hidden":"auto";
		}
	}
}

function sub_fadein(){
	currFcnt+=4;
	if(ie5){
		currFb.style.filter="alpha(opacity="+currFcnt+")";
		currFs.style.filter="alpha(opacity="+(currFcnt/2)+")";
	}else{
		currFb.style.MozOpacity=currFcnt/100;
		currFs.style.MozOpacity=(currFcnt/2)/100;
	}
	if(currFcnt>=99){
		currFb.style.display=currFs.style.display='block';
		setAllScrollbars(false)
		currFb=null;
		clearInterval(currFID);
	}
}

function sub_fadeout(){
	currFcnt=currFcnt-4;
	if(ie5){
		currFb.style.filter="alpha(opacity="+currFcnt+")";
		currFs.style.filter="alpha(opacity="+(currFcnt/2)+")";
	}
	else{
		currFb.style.MozOpacity=currFcnt/100;
		currFs.style.MozOpacity=(currFcnt/2)/100;
	}
	if(currFcnt<=0){
		currFb.style.display=currFs.style.display='none';
		setAllScrollbars(false)
		currFb=null;
		clearInterval(currFID);
	}
}

function preloadBttns(){
	var btns=new Array();
	btns[0]=new Image(); btns[0].src="min.gif";
	btns[1]=new Image(); btns[1].src="max.gif";
	btns[2]=new Image(); btns[2].src="close.gif";
	btns[3]=new Image(); btns[3].src="resize.gif";
}

preloadBttns();

function minimize(){
	if(w3c){
		d.getElementById(this.cid+"_b").style.height=(ie5)? '28px':'24px';
		d.getElementById(this.cid+"_s").style.height='28px';
		d.getElementById(this.cid+"_c").style.display='none';
		d.getElementById(this.cid+"_rs").style.display='none';
		ns6bugfix();
	}
}

function restore(){
	if(w3c){
		d.getElementById(this.cid+"_b").style.height=this.h+'px';
		d.getElementById(this.cid+"_s").style.height=(ie5)? this.h+'px':this.h+5+'px';
		d.getElementById(this.cid+"_c").style.display='block';
		d.getElementById(this.cid+"_rs").style.display='block';
		ns6bugfix();
	}
}

function ns6bugfix(){
	if(navigator.userAgent.indexOf("Netscape/6")>0)setTimeout('self.resizeBy(0,1); self.resizeBy(0,-1);', 100);
}

function trackmouse(evt){
	mx=(ie5)?event.clientX+d.body.scrollLeft:evt.pageX;
	my=(ie5)?event.clientY+d.body.scrollTop:evt.pageY;
	if(!ns6)movepopup();
	if((currIDb!=null)||(currRS!=null))return false;
}

function movepopup(){
	if((currIDb!=null)&&w3c)movePopup(currIDb.cid,mx+xoff,my+yoff);
	if((currRS!=null)&&w3c)resizePopup(currRS.cid,mx+rsxoff,my+rsyoff);
	return false;
}

function stopRS(){
	d.getElementById(this.cid+"_extWA").style.display="none";
	currRS=null;
}

function startRS(evt){
	var ex=(ie5)?event.clientX+d.body.scrollLeft:evt.pageX;
	var ey=(ie5)?event.clientY+d.body.scrollTop:evt.pageY;
	rsxoff=parseInt(this.style.left)-ex;
	rsyoff=parseInt(this.style.top)-ey;
	currRS=this;
	if(ns6)d.getElementById(this.cid+"_c").style.overflow='hidden';
	return false;
}

function changez(v){
	var th=(v!=null)?v:this;
	if(oldac!=null)d.getElementById(oldac.cid+"_t").style.backgroundColor=oldac.inactivecolor;
	if(ns6)d.getElementById(th.cid+"_c").style.overflow='auto';
	oldac=th;
	d.getElementById(th.cid+"_t").style.backgroundColor=th.activecolor;
	d.getElementById(th.cid+"_s").style.zIndex=++zdx;
	th.style.zIndex=++zdx;
	d.getElementById(th.cid+"_rs").style.zIndex=++zdx;
}

function stopdrag(){
	currIDb=null;
	document.getElementById(this.cid+"_extWA").style.display="none";
	ns6bugfix();
}

function grab_id(evt){
	var ex=(ie5)?event.clientX+d.body.scrollLeft:evt.pageX;
	var ey=(ie5)?event.clientY+d.body.scrollTop:evt.pageY;
	xoff=parseInt(d.getElementById(this.cid+"_b").style.left)-ex;
	yoff=parseInt(d.getElementById(this.cid+"_b").style.top)-ey;
	currIDb=d.getElementById(this.cid+"_b");
	currIDs=d.getElementById(this.cid+"_s");
	d.getElementById(this.cid+"_extWA").style.display="block";
	return false;
}

function subBox(x,y,w,h,bgc,id){
	var v=d.createElement('div');
	v.setAttribute('id',id);
	v.style.position='absolute';
	v.style.left=x+'px';
	v.style.top=y+'px';
	v.style.width=w+'px';
	v.style.height=h+'px';
	if(bgc!='')v.style.backgroundColor=bgc;
	v.style.visibility='visible';
	v.style.padding='0px';
	return v;
}

function get_cookie(Name) {
	var search=Name+"=";
	var returnvalue="";
	if(d.cookie.length>0){
		offset=d.cookie.indexOf(search);
		if(offset!=-1){
			offset+=search.length;
			end=d.cookie.indexOf(";",offset);
			if(end==-1)end=d.cookie.length;
			returnvalue=unescape(d.cookie.substring(offset,end));
		}
	}
	return returnvalue;
}

function popUp(x,y,w,h,cid,text,bgcolor,textcolor,fontstyleset,title,titlecolor,titletextcolor,bordercolor,scrollcolor,shadowcolor,showonstart,isdrag,isresize,oldOK,isExt,popOnce,minImg,maxImg,clsImg,rsImg){
	var okPopUp=false;
	if (popOnce){
		if (get_cookie(cid)==""){
			okPopUp=true;
			d.cookie=cid+"=yes"
		}
	}
	else okPopUp=true;
	if(okPopUp){
		if(w3c){
			cidlist[cidlist.length]=cid;
			w=Math.max(w,100);
			h=Math.max(h,80);
			var rdiv=new subBox(w-((ie5)?12:8),h-((ie5)?12:8),7,7,'',cid+'_rs');
			if(isresize){
				rdiv.innerHTML='<img src="'+rsImg+'" width="7" height="7">';
				rdiv.style.cursor='move';
			}
			rdiv.rsEnable=isresize;
			var tw=(ie5)?w:w+4;
			var th=(ie5)?h:h+6;
			var shadow=new subBox(x+8,y+8,tw,th,shadowcolor,cid+'_s');
			if(ie5)shadow.style.filter="alpha(opacity=50)";
			else shadow.style.MozOpacity=.5;
			shadow.style.zIndex=++zdx;
			var outerdiv=new subBox(x,y,w,h,bordercolor,cid+'_b');
			outerdiv.style.display="block";
			outerdiv.style.borderStyle="outset";
			outerdiv.style.borderWidth="2px";
			outerdiv.style.borderColor=bordercolor;
			outerdiv.style.zIndex=++zdx;
			tw=(ie5)?w-8:w-5;
			th=(ie5)?h+4:h-4;
			var titlebar=new subBox(2,2,tw,20,titlecolor,cid+'_t');
			titlebar.style.overflow="hidden";
			titlebar.style.cursor="default";
			var tmp=(isresize)?'<img src="'+minImg+'" width="16" height="16" id="'+cid+'_min"><img src="'+maxImg+'" width="16" height="16"  id="'+cid+'_max">':'';
			titlebar.innerHTML='<span style="position:absolute; left:3px; top:1px; font:bold 10pt sans-serif; color:'+titletextcolor+'; height:18px; overflow:hidden; clip-height:16px;">'+title+'</span><div id="'+cid+'_btt" style="position:absolute; width:48px; height:16px; left:'+(tw-48)+'px; top:2px; text-align:right">'+tmp+'<img src="'+clsImg+'" width="16" height="16" id="'+cid+'_cls"></div>';
			tw=(ie5)?w-7:w-13;
			var content=new subBox(2,24,tw,h-36,bgcolor,cid+'_c');
			content.style.borderColor=bordercolor;
			content.style.borderWidth="2px";
			if(isExt){
				content.innerHTML='<iframe id="'+cid+'_ifrm" src="'+text+'" width="100%" height="100%"></iframe>';
				content.style.overflow="hidden";
			}else{
				if(ie5)content.style.scrollbarBaseColor=scrollcolor;
				content.style.borderStyle="inset";
				content.style.overflow="auto";
				content.style.padding="0px 2px 0px 4px";
				content.innerHTML=text;
				content.style.font=fontstyleset;
				content.style.color=textcolor;
			}
			var extWA=new subBox(2,24,0,0,'',cid+'_extWA');
			extWA.style.display="none";
			extWA.style.width='100%';
			extWA.style.height='100%';
			outerdiv.appendChild(titlebar);
			outerdiv.appendChild(content);
			outerdiv.appendChild(extWA);
			outerdiv.appendChild(rdiv);
			d.body.appendChild(shadow);
			d.body.appendChild(outerdiv);
			d.gEl=d.getElementById;
			if(!showonstart)hidebox(cid);
			var wB=d.gEl(cid+'_b');
			wB.cid=cid;
			wB.isExt=(isExt)?true:false;
			var wT=d.gEl(cid+'_t');
			wT.cid=cid;
			if(isresize){
				var wRS=d.gEl(cid+'_rs');
				wRS.cid=cid;
				var wMIN=d.gEl(cid+'_min');
				wMIN.cid=cid;
				var wMAX=d.gEl(cid+'_max');
				wMAX.h=h;
				wMAX.cid=cid;
				wMIN.onclick=minimize;
				wMAX.onclick=restore;
				wRS.onmousedown=startRS;
				wRS.onmouseup=stopRS;
			}
			var wCLS=d.gEl(cid+'_cls');
			var wEXTWA=d.gEl(cid+'_extWA');
			wB.activecolor=titlecolor;
			wB.inactivecolor=scrollcolor;
			if(oldac!=null)d.gEl(oldac.cid+"_t").style.backgroundColor=oldac.inactivecolor;
			oldac=wB;
			wCLS.onclick=new Function("hidebox('"+cid+"');");
			wB.onmousedown=function(){ changez(this) }
			if(isdrag){
				wT.onmousedown=grab_id;
				wT.onmouseup=stopdrag;
			}
			}else{
				if(oldOK){
					var ctr=new Date();
					ctr=ctr.getTime();
					var t=(isExt)?text:'';
					var posn=(ns4)? 'screenX='+x+',screenY='+y: 'left='+x+',top='+y;
					var win=window.open(t , "abc"+ctr , "status=no,menubar=no,width="+w+",height="+h+",resizable="+((isresize)?"yes":"no")+",scrollbars=yes,"+posn);
					if(!isExt){
						t='<html><head><title>'+title+'</title></head><body bgcolor="'+bgcolor+'"><font style="font:'+fontstyleset+'; color:'+textcolor+'">'+text+'</font></body></html>';
						win.document.write(t);
						win.document.close();
					}
				}
			}
		}
	}

	if(ns6)setInterval('movepopup()',40);

	if(w3c){
		d.onmousemove=trackmouse;
		d.onmouseup=new Function("currRS=null");
	}