// Script Source: CodeLifter.com
// Copyright 2003
// Do not remove this notice.
// Set the horizontal and vertical position for the popup
PositionX = 75;
PositionY = 75;
// Set these value approximately 20 pixels greater than the
// size of the largest image to be used (needed for Netscape)
defaultWidth  = 630;
defaultHeight = 630;
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,toolbar=no,menubar=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
//var optNN='scrollbars=no,toolbar=no,menubar=no,width=150,height=100,left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,toolbar=no,menubar=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');
writeln('<sc'+'ript>');
writeln('var isNN,isIE;');
writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');
writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');
writeln('if (isIE){');
writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width+20,height+35);}');
writeln('if (isNN){');       
writeln('window.innerWidth=document.images["George"].width;');
writeln('window.innerHeight=document.images["George"].height+35;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');
writeln('</sc'+'ript>');
writeln('</head><body bgcolor=FFFFFF scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<img name="George" src='+imageURL+' style="display:block"><div align="center" style="margin-top: 8px;"><a href="self.close()"><img src="close.gif" border=0></a></div></body></html>');
close();		
}}


function isDigit (c)
{   return ((c >= "0") && (c <= "9"))
}

function isInteger (s)

{   var i;

    
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);

        if (!isDigit(c)) return false;
    }

    // All characters are numbers.
    return true;
}

function validateForm(myForm) {

	var i;
	var x=1;
	var s=myForm.Qty.value;
	
		
	if (s == "") {
		alert("Please Enter a Valid Quantity.");
		myForm.Qty.focus();
		return false;
	}	

		
	//check for valid Qty
	x=isInteger(s);
	if (x != true)  {
		alert("Please Enter a Valid Quantity.");
		myForm.Qty.focus();
		return false;
	}	
	
		
	return true
}

function validateFormSize(myForm) {

	var i;
	var x=1;


	if (myForm.partno.value == "") {
		alert("Please Enter Size of Spa Cover.");
		myForm.partno.focus();
		return false;
	}	


	var s=myForm.Qty.value;
	
		
	if (s == "") {
		alert("Please Enter a Valid Quantity.");
		myForm.Qty.focus();
		return false;
	}	

		
	//check for valid Qty
	x=isInteger(s);
	if (x != true)  {
		alert("Please Enter a Valid Quantity.");
		myForm.Qty.focus();
		return false;
	}


	
	
	
		
	return true
}
