function corrLay() {
	if (document.getElementById('content').offsetHeight) {
		 var divHeights = new Array(
			document.getElementById('content').offsetHeight,
			document.getElementById('menu').offsetHeight,
			document.getElementById('news').offsetHeight
			);
 		divHeights = divHeights.reverse(divHeights.sort(numSort));
 		var styleHeight = divHeights[0] + "px";
  		document.getElementById('content').style.height = styleHeight;
 		document.getElementById('menu').style.height = styleHeight;
 		document.getElementById('news').style.height = styleHeight;
 	} 
 }
 
 
function numSort(a,b) {
	return a-b;
}