window.onload = function() {

		function getDocHeight() {
		    var D = document;
		    return Math.max(
		        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
		        Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
		        Math.max(D.body.clientHeight, D.documentElement.clientHeight)
		    );
		}
		
		document.getElementById("lcontent").style.height = 
			Number(getDocHeight(), 10) + 'px';
	}