function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
var allimgdir = 1;
function getObject(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		return document.getElementById(objectId);
	} else if (document.all && document.all(objectId)) {
		return document.all(objectId);
	} else if (document.layers && document.layers[objectId]) {
		return document.layers[objectId];
	} else {
	return false;
	}
}

function CheckKeyWord()
{
var query=getObject("query");
var zhitongche=getObject("zhitongche");
var searchform=getObject("searchform");
var pid=getObject("pid")
if(searchform.action=="")
{
return true;
}
else if(searchform.action=="")
{
var query=query.value;
var URL;

window.open(URL);
return false;
}
else if(searchform.action=="")
{
var sayname=getObject("sayname");
sayname.value=query.value;
var saymd=getObject("saymd");
saymd.value="listTopics";
}
else
{

}
return true;
}
function showtab(n){
	createCookie("navigator",n,0);
	var query=getObject("query");
	var zhitongche=getObject("zhitongche");
	var searchform=getObject("searchform");
	var pid=getObject("pid");
	var md=getObject("saymd");
	var sayname=getObject("sayname");
	var Surl= new Array("");
	
	for(var i=1;i<=7;i++){
		if (i==n){
			
			getObject('tab'+i).className='btn2';
			getObject('tcontent'+i).className='';
			searchform.action=Surl[i-1];
		}
		else {
		var img=getObject('Image'+n);
	//alert(img.outerHTML);
	       img.src='/images/topmenu_03.gif';
			getObject('tab'+i).className='btn1';
			getObject('tcontent'+i).className='hidden';
		}
	}
	switch(n)
	{
		case 1:pid.value="01001400";md.value="";sayname.value="";break;
		case 2:pid.value="01003401";md.value="";sayname.value="";break;
		case 3:pid.value="01002401";md.value="";sayname.value="";break;
		case 4:pid.value="01008401";md.value="";sayname.value="";break;
		case 5:pid.value="";md.value="";sayname.value="";break;
		case 6:pid.value="01007401";break;
	}
	if (allimgdir != n){
		var img=getObject('Image'+allimgdir);
	//alert(img.outerHTML);
		img.src='/images/'+allimgdir+'.gif';
	}
	allimgdir=n;
	var img=getObject('Image'+n);
	//alert(img.outerHTML);
	img.src='/images/0'+n+'.gif';
}
function chgsearch(obj)
{
    if(obj.options[obj.selectedIndex].value =="price"){
    document.getElementById("select_else").style.display="";
	document.getElementById("textfield").style.display="none";
	}
    else{
    document.getElementById("select_else").style.display="none";
	document.getElementById("textfield").style.display="";
	}

function sub()
{
  	document.searchForm.priceWhich.value = document.searchForm.select2.value;
  	var priceWhich = document.searchForm.priceWhich.value;
	searchForm.action="/search.html?method=product&which=price&priceWhich="+priceWhich;
    document.searchForm.submit();
	}

}