var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strWidth, strHeight){
	
	closeWin();
		
	type = type.toLowerCase();
	
	if (type == "fullscreen"){
		strWidth = screen.availWidth;
		strHeight = screen.availHeight;
	}
	var tools="";
	if (type == "standard") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console" || type == "fullscreen") tools = "resizable,toolbar=no,location=no,scrollbars=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	
	//CONTENT = "<HTML><HEAD><TITLE>GlenFern</TITLE></HEAD><BODY><CENTER><IMG SRC='../" + url + "' BORDER=0><p><FORM><INPUT TYPE='BUTTON' VALUE='Close' onClick='window.close()'></FORM></P></CENTER></BODY></HTML>";
	CONTENT = "<HTML><HEAD><link href='stylegf.css' rel='stylesheet' type='text/css' /><TITLE>GlenFern</TITLE></HEAD><body style='background-color: #E3E5DB;'><CENTER><IMG SRC='../" + url + "' BORDER=0><p><a style='color:#28556b;' href='#' onclick='self.close();'>Close this window</a></P></CENTER></BODY></HTML>";
	pop = window.open("","newWin",tools);
pop.document.open();
pop.focus();
pop.document.write(CONTENT);
pop.document.close();
	//newWindow = window.open(url, 'newWin', tools);
	//if (window.opener) document.write('<strong><a href="#" onclick="self.close();">Close this window</a></strong>');
	//newWindow.document.open();
	//newWindow.focus();
	
	
	/*
	CONTENT = "<HTML><HEAD><TITLE>Horse Head</TITLE></HEAD>" + "<BODY><CENTER><FORM><INPUT TYPE='BUTTON' VALUE='Close'" + "onClick='window.close()'></FORM><P><IMG SRC='../" + FILE + "' BORDER=0>" + "</CENTER>"+ "</BODY></HTML>";
pop = window.open("","",FEATURES);
pop.document.open();
pop.focus();
pop.document.write(CONTENT);
pop.document.close();

*/
	
}

function doPopUp(e)
{
//set defaults - if nothing in rel attrib, these will be used
var t = "standard";
var w = "820";
var h = "650";
//look for parameters
attribs = this.rel.split(" ");
if (attribs[1]!=null) {t = attribs[1];}
if (attribs[2]!=null) {w = attribs[2];}
if (attribs[3]!=null) {h = attribs[3];}
//call the popup script
popUpWin(this.href,t,w,h);
//cancel the default link action if pop-up activated
if (window.event) 
	{
	window.event.returnValue = false;
	window.event.cancelBubble = true;
	} 
else if (e) 
	{
	e.stopPropagation();
	e.preventDefault();
	}
}

function findPopUps()
{
var popups = document.getElementsByTagName("a");
for (i=0;i<popups.length;i++)
	{
	if (popups[i].rel.indexOf("popup")!=-1)
		{
		// attach popup behaviour
		popups[i].onclick = doPopUp;
		// add popup indicator
		if (popups[i].rel.indexOf("noicon")==-1)
			{
			popups[i].style.backgroundPosition = "0 center";
			popups[i].style.backgroundRepeat = "no-repeat";
			popups[i].style.paddingLeft = "0px";
			}
		// add info to title attribute to alert fact that it's a pop-up window
		popups[i].title = popups[i].title + " [Opens in pop-up window]";
		}
	}
}

addEvent(window, 'load', findPopUps, false);
