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();

//******* 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;
			hideAllScrollbars();
			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;
		}
		hideAllScrollbars();
		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';
//}
}}

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);
}}

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 hideAllScrollbars(){
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="hidden";
}}}

function showAllScrollbars(){
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="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';
	showAllScrollbars()
	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';
	showAllScrollbars()
	currFb=null;
	clearInterval(currFID);
}}

function preloadBttns(){
var btns=new Array();
btns[0]=new Image(); btns[0].src="/mercuryps/images/min.gif";
btns[1]=new Image(); btns[1].src="/mercuryps/images/max.gif";
btns[2]=new Image(); btns[2].src="/mercuryps/images/close.gif";
btns[3]=new Image(); btns[3].src="/mercuryps/images/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){
var okPopUp=true;
//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="/mercuryps/images/resize.gif" width="8" height="8">';
			rdiv.style.cursor='move';
		}
	rdiv.rsEnable=isresize;
	var tw=(ie5)?w:w+4;
	var th=(ie5)?h:h+6;
	var shadow=new subBox(x+2,y+2,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="/mercuryps/images/min.gif" width="16" height="14" id="'+cid+'_min"><img src="/mercuryps/images/max.gif" width="16" height="14"  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="/mercuryps/images/close.gif" width="16" height="14" 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");
}