function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')element = document.getElementById(element);
		if (arguments.length == 1)return element;
		elements.push(element);
	}
	return elements;
}

String.prototype.getUrlArg=function(str,sDef){
	var a=this.match(new RegExp("(^|&|\\?)"+str+"=[^&]*"))
	return a==null||str==""?(sDef||""):a[0].slice(str.length+2)
}

var tsys={};
tsys.copyToClipboard = function (textit) {
	if (window.clipboardData) {
		window.clipboardData.setData("Text",textit);
	} else {
		var flashcopier = 'flashcopier';
		if(!document.getElementById(flashcopier)) {
			var divholder = document.createElement('div');
			divholder.id = flashcopier;
			document.body.appendChild(divholder);
		}
		document.getElementById(flashcopier).innerHTML = '';
		var divinfo = '<embed src="/common/_clipboard.swf" FlashVars="clipboard='+textit+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
		document.getElementById(flashcopier).innerHTML = divinfo;
	}
	alert('本页地址复制成功，您可以通过QQ或MSN发送给您的朋友！')
}

tsys.addFavorite = function (title,url) {if (window.sidebar) { window.sidebar.addPanel(title, url,""); } else if( document.all ) {window.external.AddFavorite( url, title);} else if( window.opera && window.print ) {return true;}}

tsys.iniFav=function(){
	var s='<span id="hd_fav"><a href="javascript:void(0)" onclick="tsys.copyToClipboard(\''+window.location+'\')">复制本页地址</a> &nbsp;&nbsp;'
	s+='<a href="javascript:void(0)" onclick="tsys.addFavorite(\''+document.title+'\',\''+window.location+'\')">收藏本页</a></span> &nbsp;&nbsp;'
	document.write(s);
}

tsys.zhuanqu=function(obj,stID){
	var s='<span style="display:inline-block;padding-bottom:4px">&nbsp; 招聘专区选择：'
	s+='<a href="http://www.51job168.com/beijing/" id="tm_shengfen">省份</a>'
	s+='<a href="http://www.51job168.com/shenzhen/" id="tm_chengshi">城市</a>'
	s+='<a href="http://www.51job168.com/chengxuyuan/" id="tm_jineng">技能</a>'
        s+='<a href="http://51job168.com/" id="pageindex">首页</a></span>'
	obj.innerHTML=s
	try{$(stID).className="st";}catch(e){}
}