function detshow(idnum)
{

	if(document.getElementById){
		if(document.getElementById("delivery"+idnum)){
			var elem = document.getElementById("delivery"+idnum);
			
			if(elem == null) { 
			
			return; }
			if(elem.style.display == "none")
			{
			
				elem.style.display = "";
				
			}
			else
			{
				elem.style.display = "none";
				
			}
		}
		window.event.cancelBubble = true;
		return false;
	}

}