// JavaScript Document
function columns(){
if ( (document.getElementById('leftColWrapper') != null) && (document.getElementById('rightColWrapper') != null)) {
    	var b1 = document.getElementById('leftColWrapper');
		var b2 = document.getElementById('rightColWrapper');
   		var h = Math.max(b1.offsetHeight, b2.offsetHeight);
    	if (b1.offsetHeight!=h) b1.style.height=h+'px';
   		if (b2.offsetHeight!=h) b2.style.height=h+'px';
}
}