// JavaScript Document
//全站基本js
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
function mOvr(src,clrOver) { if (!src.contains(event.fromElement)) { src.style.cursor = 'hand'; src.bgColor = clrOver; }}function mOut(src,clrIn){ if (!src.contains(event.toElement)) { src.style.cursor = 'default'; src.bgColor = clrIn; }} function mClk(src) { if(event.srcElement.tagName=='TD'){src.children.tags('A')[0].click();} }
function mClk2(src) { if(event.srcElement.tagName=='TR'){src.children.tags('A')[0].click();} }
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function mover(src,color){src.style.backgroundColor=color}
function mout(src,color){src.style.backgroundColor=color}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}
// -->
function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
obj.visibility=v; }
}


//选中checkbox后成个li变色
function ischecked(frm){
for(i=0;i<frm.elements.length;++i){
var e = frm.elements[i];
if (e.type=='checkbox'){
if (e.parentNode.tagName=='LI')
e.parentNode.className=(e.checked?'focus':'');
}
}
}

//tab切换
function chDiv(obj){
	var un=obj.getAttribute("un");
	if(document.getElementById(un).style.display=="none"){
		document.getElementById(un).style.display="";
	}
	else{document.getElementById(un).style.display="none";}
}

var layerT;
function chTab(obj){
	if (obj=='0'){
	clearTimeout(layerT);
	}else{
		layerT = setTimeout(function(){chTab2(obj);},300);
	}
}
function chTab2(obj){
	var objPar=obj.parentNode;
	var un=obj.getAttribute("un");
	var un2=objPar.getAttribute("staus");
	
	document.getElementById(un2+"n").className="n";
	document.getElementById(un2).style.display="none"
	document.getElementById(un+"n").className="now";
	document.getElementById(un).style.display="";
	
	objPar.setAttribute("staus",un);
}


//显示隐藏层
function show_div(div_id){
							var obj=document.getElementById(div_id);
							obj.style.display = obj.style.display==""?"none":"";
	}

//经过li时变类名
function cns_li_hover(obj,ClassName){
      obj.className=obj.className+ClassName;
}
function cns_li_out(obj,ClassName){
      obj.className=obj.className.substring(0,obj.className.indexOf(ClassName));
}

//产品菜单
if (document.getElementById("leftmenu")){
var sfEls = document.getElementById("leftmenu").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), 
"");
}
}
}

//一组li,鼠标经过的那个是为focus,LI与A关联
function thisfocus(obj){
	var p = obj.parentNode.parentNode.getElementsByTagName("li");
		for(i=0;i<p.length;i++){
			var p1 = p[i].getElementsByTagName("a");
			if(obj==p1[0]){						 
				p[i].className=p[i].className+" focus";	
			}else{
				p[i].className="li" + (i+1);
		}
	}
}
//复制当前Url
function copyToClipBoard(){
     var clipBoardContent="";
       clipBoardContent+=this.location.href;
     window.clipboardData.setData("Text",clipBoardContent);
     alert("复制成功，请粘贴到你的QQ/MSN上推荐给你的好友");
   }

//一组li,鼠标经过的那个是为focus,内可用DIV
function doShowThis(t){
	var oul=document.getElementById('_xjzxsyul');
	for (var i=0;i<oul.childNodes.length;++i){
		var ochild=oul.childNodes[i];
		if (ochild.tagName=='LI'){
			ochild.className=ochild.className.split(' ')[0];
			//alert(ochild.className+' - '+ochild.tagName);
		}
	}
	t.className=t.className+' focus';
}

//点击more弹出隐藏部分，原来的more字样隐藏；当点击另外一个more时，原弹出部分隐藏
var layerT;
function chDiv(obj){
	if (obj=='0'){
	clearTimeout(layerT);
	}else{
		layerT = setTimeout(function(){chDiv2(obj);},300);
	}
}
function chDiv2(obj){
	var objPar=obj.parentNode;
	var un=obj.getAttribute("un");
	var un2=objPar.getAttribute("staus");
	
	document.getElementById(un2+"n").className="";
	document.getElementById(un2).style.display="none"
	document.getElementById(un+"n").className="now";
	document.getElementById(un).style.display="";
	
	objPar.setAttribute("staus",un);
}

var tMenu=new Array();
var tempHeight=new Array();
function showMenu(obj){
	var un=obj.getAttribute("un");
	var objPar=obj.parentNode.parentNode;
	var height1=objPar.offsetHeight;
	
	if(document.getElementById(un).style.display=="block"){
		document.getElementById(un).style.display="none";
	}
	else{
		document.getElementById(un).style.display="block";
	}
	
	var height2=objPar.offsetHeight;
	var height3=height2-height1;
	
	document.getElementById(un+"_m").style.display='none';
	document.getElementById(un).style.display="block";
	
	if (height3>0){
		objPar.style.height=height1+"px";
		objPar.style.overflow='hidden';
	}
	else{
		objPar.style.height=height1;
	}
	tempHeight[un]=0;
	scroolIt(un,height3);
}

var objPar=new Array();
var waittime=2;
function scroolIt(objName,objheight){
	objPar[objName]=document.getElementById(objName).parentNode.parentNode;
	if(document.getElementById(objName).parentNode.tagName.toLowerCase()=="dl"){
		objPar[objName]=document.getElementById(objName).parentNode;
		waittime=1;
	}
	objPar[objName].setAttribute("objheight",-objheight);
	clearInterval(tMenu[objName]);
	
	if (objheight>0){
		if (tempHeight[objName]<objheight){
			tempHeight[objName]=tempHeight[objName]+Math.abs(objheight)/5;
			objPar[objName].style.height=objPar[objName].offsetHeight+Math.abs(objheight)/5+"px";
			tMenu[objName] = setInterval(function(){scroolIt(objName,objheight);},waittime);
		}
		else{
			objPar[objName].style.height="auto";
			objPar[objName].style.overflow='visible';
			tempHeight[objName]=0;
		}
	}
	else{
		if (tempHeight[objName]>objheight){
			tempHeight[objName]=tempHeight[objName]-Math.abs(objheight)/5;
			objPar[objName].style.overflow='hidden';
			objPar[objName].style.height=objPar[objName].offsetHeight-Math.abs(objheight)/5+"px";
			tMenu[objName] = setInterval(function(){scroolIt(objName,objheight);},waittime);
		}
		else{
			document.getElementById(objName).style.display="none";
			objPar[objName].style.overflow='visible';
			objPar[objName].style.height="auto";
			tempHeight[objName]=0;
			document.getElementById(objName+"_m").style.display='';
		}
	}
}

var slTime=new Array();
function scroolTime(objName,type){
	var waittime2=3000;
	if (type=='on'){
		clearTimeout(slTime[objName]);
	}
	else if (type=='out'){
		var un=objName;
		
		var objPar=document.getElementById(objName).parentNode.parentNode;
		if(document.getElementById(objName).parentNode.tagName.toLowerCase()=="dl"){
			objPar=document.getElementById(objName).parentNode;
			waittime2=5000;
		}
		//var un=document.getElementById(objName).getAttribute("id");
		var objheight=objPar.getAttribute("objheight");
		if (objheight<0){
			slTime[objName] = setTimeout(function(){scroolIt(un,objheight);},waittime2);
		}
	}
}

	function showEmallStore() {
		for(var i = 0; i < _emallStoreResult.length; i++) {
			var recommendedCompanyId = 'recommend_company_' + _emallStoreResult[i].cid;
			var company = document.getElementById(recommendedCompanyId); //li element
			if(company != null) {
				company.innerHTML = company.innerHTML + '<a href="http://www.8to888.com/member/hydl.asp?'+_emallStoreResult[i].cid+'" class="buy"><img src="http://www.8to888.com/images/buy.gif" border=0 /> 我要购买</a>';
			}
		}
	}


function isAdExists(locationId) {
	var _f = undefined;
	var _fconv = locationId.replace(/\./g,"_");
	try{
        	eval("_f = " + _fconv);
		if (_f!=undefined)
		return true;
	        else
		return false;
	}catch(e){
		return false;
		}
}