/* add more function to window.onload */
function addLoadEvent(func){
  var oldonload=window.onload;
  if(typeof window.onload!='function'){
    window.onload=func;
  }else{
    window.onload=function(){
      oldonload();
      func();
    }
  }
}
function initMemberNav() {
	var div=document.getElementById("memberNav");
	var uls=div.getElementsByTagName("ul");
	if(uls.length>0) {
		var ul=uls[0];
	} else {
		alert("Not find UL");
	}
	/**/
	var lis=ul.getElementsByTagName("li");
	for(var i=0;i<lis.length;i++) {
		var ulss=lis[i].getElementsByTagName("ul");
		if(ulss.length>0) {
			lis[i].target=ulss[0];
			var as=lis[i].getElementsByTagName("a");
			as[0].className="hadChild";
			lis[i].onclick=function() {
				setMemberNavIn(uls,this.target);
			}
			/*lis[i].onmouseout=function() {
				setMemberNavOut(uls,this);
			}
			/**/
			var liss=ulss[0].getElementsByTagName("li");
			liss[liss.length-1].className="end";
		}
	}
	var ini_show = document.getElementById("ini_show");
	if(ini_show ){
		ini_show.style.display="block";
	}
}
function setMemberNavIn(uls,target) {
	for(var i=1;i<uls.length;i++) {
		if(uls[i]==target) {
			uls[i].style.display="block";
		} else {
			uls[i].style.display="none";
		}
	}
}

function setMemberNavOut(uls,target) {
	setMemberNavIn(uls,target);
	var ini_show = document.getElementById("ini_show");
		  if(ini_show )
	   ini_show.style.display="block";
}
function ckeckLogin(obj) {
	if(obj.username.value==""){
		alert("请输入帐号名!");
		obj.username.focus();
		return false;
	}
	if(obj.password.value==""){
		alert("请输入密码!");
		obj.password.focus();
		return false;
	}
	return true;
}
/* show index hot product */
function Show_Hottab(id,Hottabnum,len){
	for(var i=0;i<len;i++){document.getElementById("Hottabcontent_"+id+i).style.display="none";}
	for(var i=0;i<len;i++){document.getElementById("Hottabmenu_"+id+i).className="HottabOff";}
	document.getElementById("Hottabmenu_"+id+Hottabnum).className="Hottab";
	document.getElementById("Hottabcontent_"+id+Hottabnum).style.display="block";
}
/* 产品显示 */
function jOpenWindow(url,w,h,r) {
	if (!w) var w = 700;
	w += 38;
	if (!h) h = 510;
	if (!r) r = "no";
	window.open(url,'opWindow','width='+w+',height='+h+',resizable='+r+',scrollbars=yes,top=0');
}
function scroll(n){
	temp=n;
  var p=document.getElementById("prodlist");
  p.scrollLeft=p.scrollLeft+temp;
  if(temp==0)return;
  setTimeout("scroll(temp)",10);
}

function initnav() {
	var div=document.getElementById("nav");
	var uls=div.getElementsByTagName("ul");
	if(uls.length>0) {
		var ul=uls[0];
	} else {
		alert("Not find UL");
	}
	/**/
	var lis=ul.getElementsByTagName("li");
	for(var i=0;i<lis.length;i++) {
		var ulss=lis[i].getElementsByTagName("ul");
		if(ulss.length>0) {
			lis[i].target=ulss[0];
			var as=lis[i].getElementsByTagName("a");
			as[0].className="hadChild";
			lis[i].onclick=function() {
				setnavIn(uls,this.target);
			}
			/*lis[i].onmouseout=function() {
				setnavOut(uls,this);
			}
			/**/
			var liss=ulss[0].getElementsByTagName("li");
			liss[liss.length-1].className="end";
		}
	}
	var ini_show = document.getElementById("ini_show");
	   
	  if(ini_show )
	   {
	   ini_show.style.display="block";}
}
function setnavIn(uls,target) {
	for(var i=1;i<uls.length;i++) {
		if(uls[i]==target) {
			uls[i].style.display="block";
		} else {
			uls[i].style.display="none";
		}
	}
}

function setnavOut(uls,target) {
	setnavIn(uls,target);
	var ini_show = document.getElementById("ini_show");
		  if(ini_show )
	   ini_show.style.display="block";
}

var FaQold='';
function JS_faq(obj){
	if (FaQold!=obj){
		if (FaQold!=''){
			document.getElementById(FaQold).style.display='none';
		}
		document.getElementById(obj).style.display='';
		FaQold=obj;
	}
	else
	{
		document.getElementById(obj).style.display='none';
		FaQold='';
	}
}