function enlargement(url) {
window.open(url,"enlarge","width=450,height=450,resize=no,scrollbars=no,status=no")
}

function products_print(url) {
window.open(url,"product_print","width=600,height=450,resize=no,scrollbars=yes,status=no")
}

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_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_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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);




/*
following is for submenu multi level message show
it load method in /include/menu.js
	window.onload = function ()
	{
		st_onload();
		menuFix();
	}
add by: 	summer
add date:	2007-7-27
*/ 
function menuFix() 
{
	if ( document.getElementById("nav")!=null )
	{
		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? " ": "") + "show";
			}
			sfEls[i].onmouseout=function() 
			{
				this.className=this.className.replace(new RegExp("( ?|^)show\\b"), "");
			}
		}
		
	}
}

//add by summer 2007-10-23
//for switch different product page
function switch_product_page(my_control)
{
    var get_value=my_control.options[my_control.selectedIndex].value;
	if(get_value!="")
	{
		//alert(my_control.options[my_control.selectedIndex].value)
		location=get_value;
	}
}