function sameHeightCols(){
	var	contentCols = getElementsByClass("contentContain");

	var col1height = contentCols[0].offsetHeight;
	var col2height = contentCols[1].offsetHeight;



function setHeight(bothHeight){
	contentCols[0].style.height = bothHeight/10+'em';
	contentCols[1].style.height = bothHeight/10+'em';

}

	if (col1height > col2height){
		setHeight(col1height);
		}
	else {
		setHeight(col2height);
		}	
	
}
	

	


addDOMLoadEvent(sameHeightCols);