// JavaScript Document
function heights() {
	
   		 var middle = document.getElementById('middleCol');
		 var right= document.getElementById('rightCol');
		 var left = document.getElementById('leftCol');
		 
    	 var h = Math.max(middle.offsetHeight, right.offsetHeight);
		 
		 h = Math.max(h, left.offsetHeight);
		 
    	 if (middle.offsetHeight!=h) middle.style.height=h+'px';
   		 if (right.offsetHeight!=h) right.style.height=h+'px';
		 if (left.offsetHeight!=h) left.style.height=h+'px';

}

function heightsLarge() {
	
   		 var middle = document.getElementById('middleCol');
		 var left = document.getElementById('leftCol');
		 
    	 var h = Math.max(middle.offsetHeight, left.offsetHeight);
		 
    	 if (middle.offsetHeight!=h) middle.style.height=h+'px';
		 if (left.offsetHeight!=h) left.style.height=h+'px';

}