// bottom align footer and popup code

function getWindowHeight() {
var windowHeight=0;
if (typeof(window.innerHeight)=='number') {
	windowHeight=window.innerHeight;
	}
	else {
		if (document.documentElement&&
			document.documentElement.clientHeight) {
			windowHeight=document.documentElement.clientHeight;
		}
		else {
			if (document.body&&document.body.clientHeight) {
				windowHeight=document.body.clientHeight;
			}
		}
	}
return windowHeight;
}

function setFooter() {
if (document.getElementById) {
	var windowHeight=getWindowHeight();
	if (windowHeight>0) {
		var contentHeight=document.getElementById('content').offsetHeight;
		var headerHeight=document.getElementById('head_and_nav').offsetHeight+62;
		var subcontHeight=document.getElementById('subcontent').offsetHeight;
		var footerElement=document.getElementById('footer');
		var footerHeight=footerElement.offsetHeight;
		if (windowHeight-(contentHeight+footerHeight+headerHeight)>=0) {
			footerElement.style.position='relative';
			footerElement.style.top=(windowHeight-((contentHeight-(contentHeight-subcontHeight))+footerHeight+headerHeight))+'px';
			}
			else {
			footerElement.style.position='static';
			}
		}
	}
}

//popup code


function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=585,height=545,left = 687.5,top = 327.5');");
}