function getPageScroll(){ 
    var X, Y; 
    if(typeof window.pageXOffset == 'number'){ 
        X = window.pageXOffset; 
        Y = window.pageYOffset; 
    }else{ 
        if((window.document.compatMode)&& 
                  (window.document.compatMode == 'CSS1Compat')){ 
            X = window.document.documentElement.scrollLeft; 
            Y = window.document.documentElement.scrollTop; 
        }else{ 
            X = window.document.body.scrollLeft; 
            Y = window.document.body.scrollTop; 
        } 
    } 
    return {scrollX:X,scrollY:Y}; 
} 




function closePopup(){
		
		var element = document.getElementById('popup');
		var element2 = document.getElementById('siteOverlay');
		

		element.style.display = "none";
		element2.style.display = "none";
		
		document.getElementById("popupContent").innerHTML = '';
		
		var arCombo = document.getElementsByTagName("select");
		for(var j=0;j < arCombo.length;j++) {
			arCombo[j].style.visibility="inherit";
		}			
		
		var arCombo = document.getElementsByTagName("object");
		for(var j=0;j < arCombo.length;j++) {
			arCombo[j].style.visibility="inherit";
		}	
		
		var arCombo = document.getElementsByTagName("embed");
		for(var j=0;j < arCombo.length;j++) {
			arCombo[j].style.visibility="inherit";
		}						
			
}



function openPopupWindow(box, status, urlToShow, popupTitle, popupHeight, popupWidth) {
	 
	 
	if (parseInt(navigator.appVersion)>3) {
	 if (navigator.appName=="Netscape") {
	  winW = window.innerWidth;
	  winH = window.innerHeight;
	 }
	 if (navigator.appName.indexOf("Microsoft")!=-1) {
	  winW = document.body.offsetWidth;
	  winH = document.body.offsetHeight;
	 }
	}	 
		 
	document.getElementById('popup').style.top = getPageScroll().scrollY+100 + "px";
	document.getElementById('popup').style.left = winW/2-popupWidth/2 + "px";
	

	
	var element = document.getElementById('popup');
	var element2 = document.getElementById('siteOverlay');
	
	
	element.style.height = popupHeight+32 + 'px';
	element.style.width = popupWidth+6 + 'px';
	
		

	element.style.display = "block";
	element2.style.display = "block";
	
	ColdFusion.navigate(urlToShow,'popupContent');
	
	document.getElementById("popupTitle").innerHTML = popupTitle;

	
	var arCombo = document.getElementsByTagName("select");
	for(var j=0;j < arCombo.length;j++) {
		arCombo[j].style.visibility="hidden";
	}	

	var arCombo = document.getElementsByTagName("object");
	for(var j=0;j < arCombo.length;j++) {
		arCombo[j].style.visibility="hidden";
	}	
	
	var arCombo = document.getElementsByTagName("embed");
	for(var j=0;j < arCombo.length;j++) {
		arCombo[j].style.visibility="hidden";
	}						

			

}


function equalHeights() {
		
	
	
	if (parseInt(navigator.appVersion)>3) {
	 if (navigator.appName=="Netscape") {
	  winH = window.innerHeight;
	 }
	 if (navigator.appName.indexOf("Microsoft")!=-1) {
	  winH = document.body.offsetHeight;
	 }
	}		
	

		
	var content1 = document.getElementById('content');
	var desiredHeight = content1.offsetHeight + 179; //179 is the height of the header
	
	if(desiredHeight < winH){
		desiredHeight = winH;
	}
	
	var content2 = document.getElementById('siteOverlay');	
	content2.style.height = desiredHeight + 'px';
}