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";
		}
		anchor.onfocus = function(){this.blur();};
	}
}
function setSearch(){
	
	$('#searchButton').click(function(){
		s=document.location+"";
		siteUrl=s.substring(7,s.indexOf('/',7));
		var searchText=document.getElementById('searchText').value;
		if(searchText=='Input Search Key Word')alert('Input Search Key Word');
			else window.open('http://www.google.cn/search?hl=zh-CN&q='+encodeURIComponent(searchText+' site:'+siteUrl+document.getElementById('searchClassSelect').value));
	});
	
	$('#searchText').blur(function(){
		if(this.value==''||this.value=='Input Search Key Word'){
			this.value='Input Search Key Word';
			this.style.color='#999';
			$('#searchClassSelect').css('color','#666');
		}
	}).keydown(function(){
		if(event.keyCode==13){$('#searchButton').click()}
	}).click(function(){
		this.style.color='#000';
		$('#searchClassSelect').css('color','#000');
	}).focus(function(){
		if(this.value=='Input Search Key Word')this.value='';
	});
}
var tabnav=new Array(Array("product","productSecondMainNav"),Array("news","newsSecondMainNav"),Array("aboutus","aboutusSecondMainNav"))
var c,onnav,p;
function navonload(){
	for (key in tabnav){
		$("#webMainNav ."+tabnav[key][0]).hover(function(){
													clearTimeout(p);navchange(this.className);}
												,function(){
													p=setTimeout("navchange('clear')",1000);});
		$("#"+tabnav[key][1]).hover(function(){
										clearTimeout(p);}
									,function(){
										navchange('clear');});
	}

}
function navchange(num){
	if(num==onnav)return;
	for(key in tabnav){
		if(tabnav[key][0]!=num){
			$("#"+tabnav[key][1]).fadeOut(500);
		}
		else{
			$("#"+tabnav[key][1]).fadeIn(300);
		}
	}
	onnav=num;
}
window.onload=function(){
	$("#loading").css("display","none");}
$(document).ready(function(){
	externallinks();
	navonload();
	setSearch();
});