var hdwin=0;
function close_popup()
{
	if (hdwin)	hdwin.close();
}

function popup(url,param)
{
var sparam;
	if (param=="")
		sparam="toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=600,height=500,top=0,left=200";
	else
		sparam=param;
	close_popup();
	hdwin=open(url,"",sparam);	  
	if (hdwin) hdwin.focus();  

}

function confirm_delete(url, msg)
{
	if (confirm(msg)==false)
		; //do nothing
	else
	{
		document.location.href=url;
	}
}

function confirm_delete2(form, msg)
{
    if (confirm(msg)==false)
        ; //do nothing
    else
    {
        form.hdnDelete.value='delete';
        form.submit();
    }
}

function isEmpty(str)
{
	var spcnt = 0;
	for (count=0;count<str.length;count++) 
	{
  		tmp = str.substring(count,count+1);
		if (tmp==" ")
			spcnt = spcnt+1;
	}
	if (spcnt==str.length)
		return (1);  // true
	else
		return (0);
}

function Show_Description(ProductID)
{
	popup('<%= sRelativeVirtualRoot %>description.asp?nProductID=' + ProductID,
	      'toolbar=0,location=0,directories=0,status=0,menuBars=0,scrollBars=1,resizable=1,width=500,height=350');
}

function check_selection (form, element, msg)
{
	if (element.value=='')
		alert (msg);
	else
		form.submit();
}

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

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapimages() { //v3.0
  var i,j=0,x,a=MM_swapimages.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 selectChange(form, url){
   	form.action=url;
	form.target = "_top";
	form.method = "POST";
	form.submit();
}