function nTabs(thisObj,Num){
	if(thisObj.className == "active")
		return;
	var tabObj = thisObj.parentNode.id;
	var tabList = document.getElementById(tabObj).getElementsByTagName("li");
	for(i=0; i <tabList.length; i++)
	{
		if (i == Num){
		   thisObj.className = "active"; 
			  document.getElementById(tabObj+"_Content"+i).style.display = "block";
		}
		else{
		   tabList[i].className = "normal"; 
		   document.getElementById(tabObj+"_Content"+i).style.display = "none";
		}
	} 
}

function selectTag(showContent,selfObj){
	// 操作标签
	var tag = document.getElementById("tags").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "selectTag";
	// 操作内容
	for(i=0; j=document.getElementById("tagContent"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";	
}

function toggle(el, over)
{
 var ul=$(el).find("ul");
 if (over) {
  ul.show();
 }
 else {
 ul.hide();
 }
} 


jQuery(function() {
 jQuery('#productMainImage a').lightBox();
});