function ShowItemDetails(id, self_id){			
			element = document.getElementById(id);
			class = element.getAttribute("class");
			if (class == "item-description-hide"){
				element.setAttribute("class", "item-description-show");
				document.getElementById(self_id).innerHTML = "скрыть подробности";
			}
			if (class == "item-description-show"){
				element.setAttribute("class", "item-description-hide");
				document.getElementById(self_id).innerHTML = "подробности";
			}
		}

ROLLBACK;

className

className

	element = document.getElementById(id);
	alert(element);
	class = element.getAttribute("className");
	alert(class);

ROLLBACK;