<!-- 
//This is change for menunavigation picture
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_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_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];}
}

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;
}
//The open order windows!
function PutWare(strID){
		Shopwin=window.open("shopping.asp?action=add&spid=" + strID+ "&PtCount=1&mnid=14735",'WareList','width=580,height=250,scrollbars=yes,resizable=yes');
		Shopwin.focus();
}
//This is change for page picture
// BannerAD
   var bannerAD=new Array();
   var bannerADlink=new Array();
   var adNum=0;

   bannerAD[0]="index/Flange full bead bearings.jpg";
   bannerADlink[0]="";
   bannerAD[1]="index/Nonstandard bearings.jpg";
   bannerADlink[1]="";
   bannerAD[2]="index/bearings.jpg";
   bannerADlink[2]="";
   bannerAD[3]="index/Hexangular Inner Bore Bearing.jpg";
   bannerADlink[3]="";
   bannerAD[4]="index/Pulley bearings.jpg";
   bannerADlink[4]="";
   
   var preloadedimages=new Array();
   for (i=1;i<bannerAD.length;i++){
      preloadedimages[i]=new Image();
      preloadedimages[i].src=bannerAD[i];
   }

function setTransition(){
   if (document.all){
      bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23);
      bannerADrotator.filters.revealTrans.apply();
   }
}

function playTransition(){
   if (document.all)
      bannerADrotator.filters.revealTrans.play()
}

function nextAd(){
   if(adNum<bannerAD.length-1)adNum++ ;
      else adNum=0;
   setTransition();
   document.images.bannerADrotator.src=bannerAD[adNum];
   playTransition();
   theTimer=setTimeout("nextAd()", 4000);
}

function jump2url(){
   jumpUrl=bannerADlink[adNum];
   jumpTarget='_blank';
   if (jumpUrl != ''){
      if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
      else location.href=jumpUrl;
   }
}
function displayStatusMsg() { 
   status=bannerADlink[adNum];
   document.returnValue = true;
}
//Open/close menu
  function ShowHide(id)
  {
  	var obj = document.getElementById(id);
	
	if (obj.style.display == "none")
		obj.style.display = "block";
	else
		obj.style.display = "none";
  }

//-->
// This is open/colse the folder
<!--
function change(){
   if(!document.all)
      return
   if (event.srcElement.id=="foldheader") {
      var srcIndex = event.srcElement.sourceIndex
      var nested = document.all[srcIndex+1]
      if (nested.style.display=="none") {
         nested.style.display=''
         event.srcElement.style.listStyleImage="url(images/open.gif)"
      }
      else {
         nested.style.display="none"
         event.srcElement.style.listStyleImage="url(images/fold.gif)"
      }
   }
}
document.onclick=change
//-->
<!--
//open the drop-down menu
function menuFix() { 
var sfEls = document.getElementById("nav").getElementsByTagName("li"); 
for (var i=0; i<sfEls.length; i++) { 
sfEls[i].onmouseover=function() { 
this.className+=(this.className.length>0? " ": "") + "sfhover"; 
} 
sfEls[i].onMouseDown=function() { 
this.className+=(this.className.length>0? " ": "") + "sfhover"; 
} 
sfEls[i].onMouseUp=function() { 
this.className+=(this.className.length>0? " ": "") + "sfhover"; 
} 
sfEls[i].onmouseout=function() { 
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), 
""); 
} 
} 
} 
//window.onload=menuFix;  要用下拉菜单时启用这一行
//-->
<!--
//The change picture program!
function makevisible(cur,which){
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=20
}
//-->
//图片等比例自动缩放
function ImgAuto(i){//你必须给图片提前设定初始宽度和高度，建议直接就是最大宽度和高度
 var MaxW=120; //定义图片显示的最大宽度
 var MaxH=90; //定义图片显示的最大高度
 var o=new Image();o.src=i.src;var w=o.width;var h=o.height;var t;if (w>MaxW){t=MaxW;}else{t=w;}
 if ((h*t/w)>MaxH){i.height=MaxH;i.width=MaxH/h*w;}else{i.width=t;i.height=t/w*h;}
}
//调用<img src="/forumid_42/XP_IuSTD0jh5sSb.jpg" width="250" height="250" onload="ImgAuto(this)">
//图片等比例自动缩放
function ImgAuto2(i){//你必须给图片提前设定初始宽度和高度，建议直接就是最大宽度和高度
 var MaxW=180; //定义图片显示的最大宽度
 var MaxH=135; //定义图片显示的最大高度
 var o=new Image();o.src=i.src;var w=o.width;var h=o.height;var t;if (w>MaxW){t=MaxW;}else{t=w;}
 if ((h*t/w)>MaxH){i.height=MaxH;i.width=MaxH/h*w;}else{i.width=t;i.height=t/w*h;}
}
//调用<img src="/forumid_42/XP_IuSTD0jh5sSb.jpg" width="250" height="250" onload="ImgAuto(this)">