function checkLocation(){ 
	
	var ns=(document.layers);
	var ie=(document.all);
	var w3=(document.getElementById && !ie);
	
	if(ie) {
	 	footer.style.pixelTop = document.body.clientHeight-40+document.body.scrollTop;setTimeout("checkLocation()",100);
	}else if(w3) {
		document.getElementById('footer').style.top = document.body.clientHeight-40+document.body.scrollTop;setTimeout("checkLocation()",100);
	  }
	}


//end