// JavaScript Document
function equalHeights() {
var height = 0;

divs = $$('#sc-user1and2 .moduletable');
divs2 = $$('#sc-user3and4 .moduletable');
 
	divs.each( function(e){
	 if (e.offsetHeight > height){
	  height = e.offsetHeight;
	 }
	});
	 
	divs.each( function(e){
	 e.setStyle( 'height', height + 'px' );
	 if (e.offsetHeight > height) {
	  e.setStyle( 'height', (height - (e.offsetHeight - height)) + 'px' );
	 }
	}); 
	
	divs2.each( function(e){
	 if (e.offsetHeight > height){
	  height = e.offsetHeight;
	 }
	});
	 
	divs2.each( function(e){
	 e.setStyle( 'height', height + 'px' );
	 if (e.offsetHeight > height) {
	  e.setStyle( 'height', (height - (e.offsetHeight - height)) + 'px' );
	 }
	}); 

}