// JavaScript Document

function evenColumns() {
if(document.getElementById('left_col') && document.getElementById('right_col')) {
	var lHeight = parseInt(document.getElementById('left_col').offsetHeight);
	var rHeight = parseInt(document.getElementById('right_col').offsetHeight);
	if (lHeight >= rHeight) {
		document.getElementById('right_col').style.height = (lHeight - 10) + "px";
		} else {
		document.getElementById('left_col').style.height = (rHeight - 10) + "px";
		}
	}
}