var myWin;

function placeFooter() {

	if (document.getElementById){
		var winHeight = getWindowHeight();
		var contentElem=document.getElementById('content');
		var footerElem=document.getElementById('foot');
		var contentHeight = contentElem.offsetHeight;
		var footerHeight= footerElem.offsetHeight;
		
		if (winHeight > 0) {
			//alert(winHeight + ' ' + (contentHeight+footerHeight));
			if ((contentHeight+footerHeight)<winHeight) {
				//contentElem.style.height=(winHeight-footerHeight-15)+'px';
				footerElem.style.bottom = '0';
			} else {
				//alert('boo');
				footerElem.style.bottom = '-80px';
			}
		}
		
	}
	
}

function placeFooter2() {

	if (document.getElementById){
		
		var winHeight = getWindowHeight();
		var contentElem=document.getElementById('content');
		var footerElem=document.getElementById('foot');
		var contentHeight = contentElem.offsetHeight;
		var footerHeight= footerElem.offsetHeight;
		
		if (winHeight > 0) {
			//alert(winHeight + ' ' + (contentHeight+footerHeight));
			if ((contentHeight+footerHeight)<winHeight) {
				contentElem.style.height=(winHeight-footerHeight-15)+'px';
				footerElem.style.bottom = '0';
			} else {
				footerElem.style.bottom = '-80px';
			}
		}
		
	}
//	alert('boo');
}

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 popUp(popUpType) {
	if (myWin) {
		myWin.close();
	}
	if (popUpType=='newsletter') {
		myWin=window.open("../about/subscribe.php", "nct", "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=350,height=130");
	} 
}