function check() {			 
		var col3 = document.getElementById('addCont');
		var d = col3.offsetHeight; 			
		
		
		if (d > 0) {
			d += 440; //add the default
			d += 40; //add some margin 
			var str = d + "px";
			//alert(d); 
			c1 = document.getElementById('contact'); 
			c1.style.top = str;
						
		}
					
	}