function $(d){
	return document.getElementById(d);
}
function insertFlash(elm,url,w,h){
	if(!$(elm))return;
	var str='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" name="Obj'+elm+'" width="'+w+'" height="'+h+'" id="Obj'+elm+'">';
	str+='<param name="movie" value="'+url+'">';
	str+='<param name="quality" value="high">';
	str+='<param name="wmode" value="transparent">';
	str+='<param name="menu" value="false">';
	str+='<embed src="'+url+'" quality="high" wmode="transparent" menu="false" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="'+w+'" height="'+h+'"></embed>';
	str+='</object>';
	$(elm).innerHTML=str;
}
function buildClass(){
	var str="";
	if(typeof(bigClass)=="undefined"){
		str='<div style="line-height:50px;text-align:center">暂无产品分类</div>';
	}else{
		for(var i=1;i<bigClass.length;i++){
			str+='<a href="products.asp?b='+bigClass[i].value+'" class="bCT">'+bigClass[i].text+'</a>';
			for(var j=1;j<smallClass[i].length;j++)str+='<a href="products.asp?b='+bigClass[i].value+'&s='+smallClass[i][j].value+'" class="sCT">'+smallClass[i][j].text+'</a>';
		}
	}
	$("classList").innerHTML=str;
}
function GetID(obj,v){
	for(i=1;i<obj.options.length;i++){
		if(obj.options[i].value==v){
			obj.options[i].selected=true;
			return i;
		}
	}
	return 0;
}
function cb(){
	if(typeof(bigClass)=="undefined")return;
	for(var i=1;i<bigClass.length;i++)$("b").options[i]=new Option(bigClass[i].text,bigClass[i].value);
	if(arguments[0]){
		cs(GetID($("b"),arguments[0]));
		if(arguments[1])GetID($("s"),arguments[1]);
	}
}
function cs(id){
	for(var i=$("s").options.length;i>0;i--)$("s").options[i]=null;
	if(id>0)for(var i=1;i<smallClass[id].length;i++)$("s").options[i]=new Option(smallClass[id][i].text,smallClass[id][i].value);
}
function check(obj){
	if(obj.linkMan.value==""){
		alert("请输入联系人姓名");
		obj.linkMan.focus();
		return false;
	}
	if(obj.tel.value==""){
		alert("请输入联系电话");
		obj.tel.focus();
		return false;
	}
	if(obj.title.value==""){
		alert("请输入留言标题");
		obj.title.focus();
		return false;
	}
	if(obj.content.value==""){
		alert("请输入留言内容");
		obj.content.focus();
		return false;
	}
	return true;
}
function moveDiv(){
	var div=$("divMenu"),yFrom=div.offsetTop,yTo=document.documentElement.scrollTop+129,timeout=100;
	if(yFrom!=yTo){
		div.style.top=yFrom+(yTo-yFrom)/20+"px";
		timeout=10;
	}
	setTimeout("moveDiv()",timeout);
}