// JavaScript Document
function showLi(liName,sid,LiNum)//首页栏目切换效果
{
	for (var i=1;i<=LiNum;i++){
		OOO(liName + "T" + i).className=(i==sid)?"on":"off";
		OOO(liName + "C" + i).style.display=(i==sid)?"block":"none";
	}
}
function showMenu(i){//产品分类菜单	
	OOO("bC"+i).className="cate_on";
	if(OOO("sC"+i)){
		OOO("sC"+i).className="display";
		OOO("sC"+i).style.left="209px";
		OOO("sC"+i).style.top=i*26+43+"px";		
	}
}
function closeMenu(obj,i){ //显示或关闭div
	if(OOO(obj)){
		OOO(obj).className=	(OOO(obj).className=="disNone")?"display":"hidden";
	}
	OOO("bC"+i).className="cate_off";
}
function showDiv(obj){ //显示或关闭div
	OOO(obj).className=	(OOO(obj).className=="disNone")?"display":"hidden";
}
function showObj(obj,act){ //根据参数显示或关闭div
	OOO(obj).className=	(act=="open")?"display":"hidden";
}
function ExpFaq(i)//FAQ如为不显示状态则改为显示，反之
{
	if (OOO("faqContent"+i).className=="hidden"){
		OOO("faqContent"+i).className="display";
		OOO("faqTitle"+i).className="faqView";
	}else{
		OOO("faqContent"+i).className="hidden";
		OOO("faqTitle"+i).className="faqClose";
	}

}
function OOO(obj,ele){
	if (obj&&!ele){return document.getElementById(obj);}
	else if (obj&&ele){return document.getElementById(obj).getElementsByTagName(ele);}
	else {return false;}
}
function ForDight(Dight,How)//保留指定的小数点后位数
{     
	Dight = Math.round(Dight*Math.pow(10,How))/Math.pow(10,How);     
	return Dight;
}
function checkUser(){ //注册时验证用户名是否可用
	if (OOO("Username").value!=""){
		var str=getxml("checkUserReg.asp?name="+OOO("Username").value);	
		OOO("usercheck").innerHTML=str;
	}
}

//XmlHttp---------------------------------------------------
function Gp(url,o){ //GetHttpPage 
	var o=OOO(o); 
	var PageRequest = false; 
	IsLoading(o); 
	if (window.XMLHttpRequest) {// if Mozilla, Safari etc 
		PageRequest = new XMLHttpRequest(); 
	}else if (window.ActiveXObject){ // if IE 
		try { 
		PageRequest = new ActiveXObject("Msxml2.XMLHTTP"); 
		} 
		catch (e){ 
		try{ 
		PageRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
		} 
		catch (e){;} 
		} 
	}else {return false ;} 
	PageRequest.onreadystatechange=function(){ 
		if (PageRequest.readyState == 4) { 
			Lp(PageRequest,o); 
		} 
	} 
	PageRequest.open('GET', url, true); 
	PageRequest.send(null); 
} 
function Lp(PageRequest,o){ //LoadPage 
	if (PageRequest.readyState == 4 && (PageRequest.status==200 || window.location.href.indexOf("http")==-1)) 
	o.innerHTML=PageRequest.responseText; 
	//Hd("OpMsg"); 
} 
function IsLoading(o){ 
	o.innerHTML="<div align=\"center\"><img src=\"images/loading.gif\" vspace=\"50\" alt=\"\" /><br /><br /><br /><br /></div>"; 
	//Sw2("OpMsg"); 
}
//-----------------------------------------------------
function findDimensions(size) //函数：获取浏览器body尺寸  size=width时返回宽度，height返回高度
{  //获取窗口宽度  
var winWidth = 0;  
var winHeight = 0;  
if (window.innerWidth)  
winWidth = window.innerWidth;  
else if ((document.body) && (document.body.clientWidth))  
winWidth = document.body.clientWidth;  //获取窗口高度  
if (window.innerHeight)  
winHeight = window.innerHeight;  
else if ((document.body) && (document.body.clientHeight))  
winHeight = document.body.clientHeight;  //通过深入Document内部对body进行检测，获取窗口大小  
if (document.documentElement  && document.documentElement.clientHeight && document.documentElement.clientWidth)  
{  
winHeight = document.documentElement.clientHeight;  
winWidth = document.documentElement.clientWidth;  
} 
return (size=="width")?winWidth:winHeight;
}
function closeshowImg(){
	OOO("showImg").className="disNone";	
}
//显示实际尺寸图片
function showImg(Url){
	//alert(swfUrl);
	OOO("showImg").className="default border whiteBg";
	OOO("showImg").style.left=((findDimensions("width")-980)/2)+240;
	var imgStr="<div align=center><img src="+Url+" /></div>"
	var closeStr="<div style=\"background-color:#FFFFFF; height:30px; padding:5px;\"><a href=\"javascript:closeshowImg()\" onclick=\"\" >[Close]</a></p>"
	OOO("showImg").innerHTML=imgStr+closeStr;
}
//预载入图片
function preloadImages()
{
  if(document.images)
  {
    if(!document.imageArray) document.imageArray = new Array();
    var i,j = document.imageArray.length, args = preloadImages.arguments;
    for(i=0; i<args.length; i++)
    {
      if (args[i].indexOf("#")!=0)
      {
        document.imageArray[j] = new Image;
        document.imageArray[j++].src = args[i];
      }
    }
  }
}
//提交搜索
function Search(url)
{
	if(OOO("keyword").value!="")
	{
		window.location.href=url+"?keyword="+OOO("keyword").value;
	}else{
		alert("Please enter keyword");
		OOO("keyword").focus();
	}
}
function setFoc(str,id,num){
	var imgNum=num+1;
	OOO("bimg").innerHTML="<a href=\"uploadFile\/"+str+"\" target=\"_blank\"><img src=\"uploadFile\/"+str+"\" width=\"250\" height=\"250\" onload=\"DrawImage(this,250,250)\" /></a>";
	for (var i=1;i<=imgNum;i++){
		OOO("img"+i).className=(i==id)?"img_on":"img_off";		
	}
}
function setFoc2(str,id,num){
	var imgNum=num+1;
	OOO("limg").innerHTML="<img src=\""+str+"\" onload=\"javascript:DrawImage(this,600,600)\" />";
	for (var i=1;i<imgNum;i++){
		OOO("img2"+i).className=(i==id)?"img_on":"img_off";		
	}
}
//
function moveLeft(){
	var itemW=parseInt(OOO("otherpro").style.width);
	var itemL=parseInt(OOO("otherpro").style.left);
	if(itemL<-84){
		OOO("otherpro").style.left=itemL+672+"px";
	}
}
function moveRight(){
	var itemW=parseInt(OOO("otherpro").style.width);
	var itemL=parseInt(OOO("otherpro").style.left);
	if((Math.abs(itemL)+672)<itemW){
		OOO("otherpro").style.left=itemL-672+"px";
	}
}