Event.observe(window, 'load', function() {
											
               var height=($('left').offsetHeight);
			   document.cookie="data"+ "=" +escape(height);
			     var mySide=new Ajax.Request('includes/side1.php',{
									   				method:'post',
													onComplete:function(originalRequest){
																						$('right').innerHTML =$('right').innerHTML+originalRequest.responseText;
$('content').innerHTML =$('content').innerHTML;
													$('loadings').hide();		
																						}
									   });
            });