function showObject(self,objId) {
	var obj=document.getElementById(objId);
	if (obj.style.display=='') {
		obj.style.display='none';
	}else {
		obj.style.display='';
	}
}

function showTimes(obj,time,lang){
    var afterTime= new Date(time);
    leaveTime = afterTime - new Date();
    leaveDays=Math.floor(leaveTime/(1000*60*60*24));//天
    leaveHours=Math.floor(leaveTime/(1000*60*60)%24);//时
    leaveMinutes=Math.floor(leaveTime/(1000*60)%60);//分
    leaveSeconds=Math.floor(leaveTime/1000%60);//秒
    if (lang==1) 
		obj.innerHTML=leaveDays+"天"+leaveHours+"时"+leaveMinutes+"分"+leaveSeconds+"秒";
	else
		obj.innerHTML=leaveDays+" days "+leaveHours+" hours "+leaveMinutes+" minutes "+leaveSeconds+" seconds ";
}

function countdown(id,ms){
	leftTime(document.getElementById(id),ms,1000);
	function leftTime(obj,ms,l){
		if(ms>0){
			days=Math.floor(ms/(1000*60*60*24));//天
			hours=Math.floor(ms/(1000*60*60)%24);//时
			minutes=Math.floor(ms/(1000*60)%60);//分
			seconds=Math.floor(ms/1000%60);//秒
			obj.innerHTML=days+"d "+hours+":"+minutes+":"+seconds;
			window.setTimeout(function(){leftTime(obj,ms-l,l);},l);
		}else{
			obj.innerHTML="END";
		}
	}
}

//选择CheckBox
function selectCheckBox(str){
    var chkboxs=document.getElementsByName(str);
    for(i=0;i<chkboxs.length;i++){
		chkboxs[i].checked=!chkboxs[i].checked;
    }
	//self.checked=!self.checked;
}
		
//选项卡
function selectTag(obj,tagId) {
	for(var i=0;i<obj.parentNode.childNodes.length;i++) {
		var currNode=obj.parentNode.childNodes[i];
		if (currNode!=obj) {
			currNode.className="unselect";
		}else {
			currNode.className="selected";
		}
	}
	var tag=document.getElementById(tagId);
	for(i=0;i<tag.parentNode.childNodes.length;i++) {
		currNode=tag.parentNode.childNodes[i];
		if (currNode!=tag) {
			currNode.className="unshow";
		}else {
			currNode.className="show";
		}
	}
}

//弹窗
function showWindow(url,width,height) {
	var isIE = document.all && window.external; 
	if(isIE) {
		var parameArray = new Array(); 
		parameArray.push(window); 
		var diagReturn = showModalDialog(url,parameArray,"dialogWidth:"+width+"px;dialogHeight:"+height+"px;help:No;resizable:No;states:No;");
		if(diagReturn == "ok"){
			//重新加载
			window.location.href=window.location.href;
		}
	}
	else
	{
	   //firefox
		var win = window.open(url,"","top=50,left=200,width="+width+",height="+height+",scrollbars=false,dialog=yes,modal=yes,resizable=no");
		win.focus(); 
	} 
}

function checkSearch(objForm) {
	if (objForm.q.value=="") {
		alert("please input the key words.(multi-words to part by space symple or |)");
		objForm.q.focus(); 
		return false;
	}
}

function checkSearcht(thisvalue){
	document.formsearch.searchkey.value=thisvalue;
	document.formsearch.submit();
}

function externalLinks() { 
    if (!document.getElementsByTagName) return; 
    var anchors = document.getElementsByTagName("a"); 
    for (var i=0; i<anchors.length; i++) {
        var anchor = anchors[i]; 
        if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
            anchor.target = "_blank";
    } 
} 

if (window.attachEvent){ 
	window.attachEvent('onload',externalLinks);
}else if (window.addEventListener){
	window.addEventListener('load',externalLinks,false);
}