    <!--
    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];}
    }
    //-->

    <!-- 
    // Code to hide the javascript details in the status bar
    function hidestatus(){
        window.status=''
        return true
    }

    if (document.layers)
        document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
    document.onmouseover=hidestatus
    document.onmouseout=hidestatus
    //-->

    // Code to avoid back button click
    history.forward();

    function GetBrowserBasedvalue(fnval)
    {
        if(navigator.appName == "Netscape")
        {
            return fnval.textContent;
        }
        else if(navigator.appName == "Microsoft Internet Explorer" || navigator.appName == "opera")
        {
            return fnval.innerText;
        }
        else
        {
            return fnval.innerText;
        }
    }
    function SetBrowserBasedvalue(ctrl, value)
    {
        if(navigator.appName == "Netscape")
        {
            ctrl.textContent = value;
        }
        else if(navigator.appName == "Microsoft Internet Explorer" || navigator.appName == "opera")
        {
            ctrl.innerText = value;
        }
        else
        {
            ctrl.innerText = value;
        }
    }

    // Function to get tag elements belonging to the node with specific class (searchclass)
    function getElementsByClassName(searchClass, node, tag)
    {
        var classElements = new Array();
        var els = document.getElementsByTagName(tag);
        var elsLen = els.length;
        var pattern = new RegExp("(^|\\s)" + searchClass + "(\\s|$)");

        for (var i = 0, j = 0; i < elsLen; i++)
        {
            if (pattern.test(els[i].className))
            {
                classElements[j] = els[i];
                j++;
            }
        }
        return classElements;
    }

    // Function to get tag elements belonging to the node with ID string matching to the searchID
    function getElementsByIdString(searchID, node, tag)
    {
        var idElements = new Array();
        var els = document.getElementsByTagName(tag);
        var elsLen = els.length;
        var pattern = new RegExp("(^|\\s)" + searchID);
        for (var i = 0, j = 0; i < elsLen; i++)
        {
            if (pattern.test(els[i].id))
            {
                idElements[j] = els[i];
                j++;
            }
        }
        return idElements;
    }

    function DeliveryAddressCheckboxClicked(x)
    {   
        var objId =document.getElementById(x);         
        if (objId != null)
		{				
		    if (objId.checked == true)
            {
			    document.getElementById('deliveryAddressSection').style.display="none";	
		    }
		    else
		    {
			    document.getElementById('deliveryAddressSection').style.display="block";	
		    }
	    }
    }
    
    //validation for User login
function validate()
{
if(document.getElementById('txtUser').value=='')
{
alert("Please Enter Valid User Name");
document.getElementById('txtUser').focus();
return false;
}
if(document.getElementById('txtUserPassword').value=='')
{
alert("Please Enter Valid Password");
document.getElementById('txtUserPassword').focus();
return false;
}
return true;
}