var PRODUCT_DOMAIN = "http://product.dconline.com.cn/";
var ITPAPER_DOMAIN = "http://itpaper.dconline.com.cn/";
var PICPATH = "http://icon.dconline.com.cn/product/s_product/pic/";
var MAIN_DOMAIN = "http://www.dconline.com.cn";
var ITPAPER_DOMAIN ="http://itpaper.dconline.com.cn";

//document.write('<iframe id="iframe" frameborder="0" scrolling="no" style="position:absolute;z-index:0;display:none;"></iframe>');
function isEmptyObj(obj){
        return ((function(){for(var k in obj)return k})()!=null?true:false)
   }

function nTabs(thisObj,Num,bc,ec){
	var tabObj = thisObj.parentNode.id; //myTab1
	var tabList = document.getElementById(tabObj).getElementsByTagName("li");
	var gaga='';
	var hehe;
	var sz=new Array();
	for(j=0;j<tabList.length;j++){
		gaga = tabList[j].className.substr(tabList[0].className.length-1,1);
		sz[gaga] = tabList[j];
	}
	
	for(i=0; i <4; i++)
	{
	  if (i == Num)
	  {
	   thisObj.className = bc+Num; //tab1_active
		  document.getElementById(tabObj+"_Content"+i).style.display = "block";
	  }else{
		   if(isEmptyObj(document.getElementById(tabObj+"_Content"+i))){
				document.getElementById(tabObj+"_Content"+i).style.display = "none";
				sz[i].className = 'tab2_normal'+i;
		  }
	  }
	} 
}
//产品最终页选项卡
function nTabs_profinal(thisObj,Num,bc,ec){
	var tabObj = thisObj.parentNode.id; //myTab1
	var tabList = document.getElementById(tabObj).getElementsByTagName("li");
	var gaga='';
	var hehe;
	var sz=new Array();
	for(j=0;j<tabList.length;j++){
		gaga = tabList[j].className.substr(tabList[0].className.length-1,1);
		sz[gaga] = tabList[j];
	}
	
	for(i=0; i <4; i++)
	{
	  if (i == Num)
	  {
	   thisObj.className = bc+Num; //tab1_active
		  document.getElementById(tabObj+"_Content"+i).style.display = "block";
	  }else{
		   if(isEmptyObj(document.getElementById(tabObj+"_Content"+i))){
				document.getElementById(tabObj+"_Content"+i).style.display = "none";
				sz[i].className = 'tab1_normal'+i;
		  }
	  }
	} 
}

/*
var menuids=["treemenu1"] 
function buildsubmenus_horizontal(){
	var iframe = document.getElementById('iframe');
	for (var i=0; i<menuids.length; i++){
		var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
		for (var t=0; t<ultags.length; t++){
			if (ultags[t].parentNode.parentNode.id==menuids[i]){ 
				ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px" 
				ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
			}
			else{
				ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" 
				ultags[t].parentNode.getElementsByTagName("a")[0].className="subfoldericon"
			}
			
			//ultags[t].style.zIndex=9999;
			
			ultags[t].parentNode.onmouseover=function(){
				var ul = this.getElementsByTagName("ul")[0];
				var p = getposition(ul);
				iframe.style.left = p['x']+1+'px';
				iframe.style.top = p['y']+'px';
				iframe.style.height = ul.offsetHeight+'px';
				iframe.style.width = ul.offsetWidth+'px';
				iframe.style.display = "";
				//iframe.style.zIndex=1;
				ul.style.position="absolute";
				ul.style.zIndex=99;
				ul.style.visibility="visible"
			}
			ultags[t].parentNode.onmouseout=function(){
				var ul=this.getElementsByTagName("ul")[0];
				iframe.style.display = "none";
				ul.style.visibility="hidden"
			}
		}
	}
}

function getposition(obj)
{
	var r = new Array();
	r['x'] = obj.offsetLeft;
	r['y'] = obj.offsetTop;
	while(obj = obj.offsetParent)
	{
		r['x'] += obj.offsetLeft;
		r['y'] += obj.offsetTop;
	}
	return r;
}


if (window.addEventListener)
	window.addEventListener("load", buildsubmenus_horizontal, false)
else if (window.attachEvent)
	window.attachEvent("onload", buildsubmenus_horizontal)
 */
function redirect()
{

   
    var allcookie = document.cookie;
    var reg = /type=(\d)/i;
    var arr = new Array();
    arr = allcookie.match(reg);
	if(arr)
	{
		var type = arr[1];
	}
	else{
	var type = 0;
        }
    
    if (type == 1) {
        var url =  location.href;
        if (url.indexOf('index.shtml')) {
        var pos = url.indexOf('index.shtml');
        url = url.substr(0,pos);
        }
        if (url.match(/[a-zA-z]*\/?#/i)) {
            url = url.substr(0,url.length -1);
        }
        window.location = url + "index_yb.shtml";
    }
}