var browserHeight = false;
var docHeight = false;
function getHeights(){
	if(window.innerHeight){
		browserHeight = window.innerHeight;
	} else if(document.documentElement.clientHeight) {
		browserHeight = document.documentElement.clientHeight;
	} else if(document.body.clientHeight){
		browserHeight = document.body.clientHeight;
	}
	if(document.body.scrollHeight ){
		docHeight = document.body.scrollHeight ;
	}
//alert('Document Height: ' + docHeight + '\nBrowser Height: ' + browserHeight);
}


function adjustPageHeight(){
	getHeights();	
	if(browserHeight && docHeight)	{
		if(docHeight<browserHeight){
			if(document.getElementById('footerpadding')){
				document.getElementById('footerpadding').style.height = parseInt(browserHeight-docHeight-2)+'px';
			}else {

				}
			getHeights();
		}
	}
}
	
adjustPageHeight();