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(stat) {	
			if (document.getElementById) {
				var windowHeight = getWindowHeight();
				if (windowHeight > 0) {
					var checkoutHeight
					 try
					 {
					 	var checkoutHeight= document.getElementById('checkthisout').offsetHeight;
					 }
					 catch(e)
					 {var checkoutHeight = 0;}
					 
					var contentHeight = document.getElementById('wrapper').offsetHeight;
					var footerElement = document.getElementById('footer');
					var footerHeight  = footerElement.offsetHeight;
					var ffXmlDoc = null;
					var footeroffset = 0;
					try
					{    
						this.ffXmlDoc = document.implementation.createDocument("", "xmlDoc", null);  // Firefox, Opera 8.0+, Safari    
						footeroffset = 10;
						//alert("FF");
					}
					catch (e)// Internet Explorer 
					{  		
						footeroffset = 0;
						//alert("IE");
					}  
					
					var footerHeight  = footerElement.offsetHeight;
					if (windowHeight - (contentHeight + footerHeight + checkoutHeight) >= 0) {
						footerElement.style.position = 'relative';
						footerElement.style.top = (windowHeight - (contentHeight + footerHeight + checkoutHeight + footeroffset)) + 'px';
					}
					else {
						footerElement.style.position = 'absolute';
						footerElement.style.top = (contentHeight + footerHeight + checkoutHeight + footeroffset) + 'px';
					}
				}
			}
			if( stat == 'load' )
			{ window.scrollTo(0,0) }
		}
		window.onload = function() {
			setFooter('load');
		}
		window.onresize = function() {
			setFooter('');
		}