overlayW = 0;
overlayH = 0;
oldIE = false;

function setpage(gotoPage){
	document.location.href = gotoPage;
}

function doBrowserCheck(){
	var strAgent = navigator.userAgent.toLowerCase();
	if (strAgent.indexOf("msie 6.0")!=-1){
		oldIE = true;
	}
	else if (strAgent.indexOf("msie 5.5")!=-1){
		oldIE = true;
	}
	else if (strAgent.indexOf("msie 5.0")!=-1){
		oldIE = true;
	}
	else if (strAgent.indexOf("msie 4")!=-1){
		oldIE = true;
	}
}

function init(){
	sW = document.body.clientWidth
	sH = document.body.clientHeight;
	oW = document.getElementById('maindiv').offsetWidth;
	oH = document.getElementById('maindiv').offsetHeight;
	
	if(sH > oH){overlayH = sH;}else{overlayH = oH;}
	if(sW > oW){overlayW = sW;}else{overlayW = oW;}
	document.getElementById('popUpDiv').style.height = overlayH + 'px';
	document.getElementById('popUpDiv').style.width = overlayW + 'px';
	document.getElementById('popUpDivScreen').style.height = sH + 'px';
	document.getElementById('popUpDivScreen').style.width = sW + 'px';
}

function divPopup(showPage){
	doBrowserCheck();
	if(oldIE){
		document.getElementById('popUpDiv').style.backgroundImage = 'none';
	}
	document.getElementById('flashheader').style.display = 'none';
	document.getElementById('imageheader').style.display = 'block';
	ajaxpage(showPage, 'popUpDiv');
	document.getElementById('popUpDiv').style.display = 'block';
}

function closeDivPopup(){
	document.getElementById('imageheader').style.display = 'none';
	document.getElementById('flashheader').style.display = 'block';
	document.getElementById('popUpDiv').style.display = 'none';
	ajaxpage('/blank.php', 'popUpDiv');
}

window.onload = function() {
	init();
}
window.onresize = function() {
	init();
}

function popup(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var bustcacheparameter=""

function ajaxpage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
	page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else
	return false
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
	}
	if (bustcachevar) //if bust caching of external page
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		document.getElementById(containerid).innerHTML=page_request.responseText;
	}
}

function loadobjs(){
	if (!document.getElementById)
		return
		for (i=0; i<arguments.length; i++){
		var file=arguments[i]
		var fileref=""
		if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
			if (file.indexOf(".js")!=-1){ //If object is a js file
			fileref=document.createElement('script')
			fileref.setAttribute("type","text/javascript");
			fileref.setAttribute("src", file);
			}
			else if (file.indexOf(".css")!=-1){ //If object is a css file
			fileref=document.createElement("link")
			fileref.setAttribute("rel", "stylesheet");
			fileref.setAttribute("type", "text/css");
			fileref.setAttribute("href", file);
			}
		}
		if (fileref!=""){
			document.getElementsByTagName("head").item(0).appendChild(fileref)
			loadedobjects+=file+" " //Remember this object as being already added to page
		}
	}
}