function swapAdd(the_div,the_change){		
			var the_style = getStyleObject(the_div);
			if (the_style != false){
				the_style.display = the_change;
			}
		}
		
		function hideAll(){
				  swapAdd("deliverAdd","none");  
		}
		
		function getStyleObject(objectId){
			if (document.getElementById && document.getElementById(objectId)) {
				return document.getElementById(objectId).style;
			} else if (document.all && document.all(objectId)) {
				return document.all(objectId).style;
			} else {
				return false;
			}
		}