function $(el)
{
	if(!el)
	{
		return null;
	}
	else if(typeof el=='string')
	{
		return document.getElementById(el);
	}
	else if(typeof el=='object')
	{
		return el;
	}
}

function showcity(flag){
	var city = $("showcity");
	(!flag)?city.style.display='none':city.style.display='block';
}

function articleImage()
{
	if($("picshow"))
	{
		 if($('picshow').width > 500)
		 {
			 $('picshow').width = 500;
			}			
	}
}
function fAddFavorite(sTitle, sURL){ 
 if(document.all)
 {
  window.external.AddFavorite(sURL, sTitle); 
 }
 else
 {
  window.sidebar.addPanel(sTitle, sURL, "");
 }
}
function showtab(n){
for (var i = 0;i <= 4; i++){
if(i != n){
$("rollnews" + i).style.display='none';
}
else{
$("rollnews" + i).style.display='block';
}			
}	
}

function changeType(tps){
	if (tps=='news') {
		$('tp').style.visibility = "visible";
		$('tp').style.width = "auto";
		$('cse-search-box').action="http://www.price100.com.cn/gd/Search/list.html";
		$('cse-search-box').method = "get";
		$('q').value="请输入新闻关键词";
	}
	else {
		$('tp').style.visibility = "hidden";
		$('tp').style.width = 0;
		$('cse-search-box').action="http://search.price100.com.cn/?name=";
		$('cse-search-box').method = "post";
		//$('q').value="请输入价格关键词";
		window.location = "http://search.price100.com.cn"
	}
}

//window.onload = function(){
	//var citys = '<a href="/gd/default.html" class="red">广东</a><a href="/gz/default.html">广州</a><a href="/sz/default.html">深圳</a><a href="/zh/default.html">珠海</a><a href="/st/default.html">汕头</a><a href="/sg/default.html">韶关</a><a href="/fs/default.html">佛山</a><a href="/jm/default.html">江门</a><a href="/zj/default.html">湛江</a><a href="/mm/default.html">茂名</a><a href="/zq/default.html">肇庆</a><a href="/hz/default.html">惠州</a><a href="/mz/default.html">梅州</a><a href="/sw/default.html">汕尾</a><a href="/hy/default.html">河源</a><a href="/yj/default.html">阳江</a><a href="/qy/default.html">清远</a><a href="/dg/default.html">东莞</a><a href="/zs/default.html">中山</a><a href="/cz/default.html">潮州</a><a href="/jy/default.html">揭阳</a><a href="/yf/default.html">云浮</a>';
	//$("showcity").innerHTML = citys;
//}
window.onerror=function(){return true;};