matchColumns = function()
{
	
	var leftHeight = document.getElementById('left').offsetHeight;
	
	var rightHeight = document.getElementById('right').offsetHeight;
	
	if (leftHeight > rightHeight)
	{
		document.getElementById('left').style.borderRightWidth = "1px";
	} 
	else if (rightHeight > leftHeight) 
	{
		document.getElementById('right').style.borderLeftWidth = "1px";
	}	
	
}


window.onload = function ()
{ 

     if (document.getElementsByTagName)
	 { 
          matchColumns();			 
     } 

}