	// Set the horizontal and vertical position for the popup
	
	PositionX = 100;
	PositionY = 100;
	
	// Set these value approximately 20 pixels greater than the
	// size of the largest image to be used (needed for Netscape)
	
	defaultWidth  = 500;
	defaultHeight = 500;
	
	// Set autoclose true to have the window close automatically
	// Set autoclose false to allow multiple popup windows
	
	var AutoClose = false;
	
	// Do not edit below this line...
	// ================================
	if (parseInt(navigator.appVersion.charAt(0))>=4)
	{
		var isNN=(navigator.appName=="Netscape")?1:0;
		var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
		if(!isNN && !isIE)
		{
			isNN = 1;
		}
	}
	var optNN='scrollbars=yes,resizable=yes,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
	var optIE='scrollbars=yes,resizable=yes,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('if(!isNN && !isIE){isNN = 1;}}');
	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,height);}');writeln('if (isNN){');       
	writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
	writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
	if (!AutoClose) writeln('</head><body bgcolor=000000 scroll="yes" onload="reSizeToImage();doTitle();self.focus()">')
	else writeln('</head><body bgcolor=000000 scroll="yes" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
	writeln('<img name="George" src='+imageURL+' style="display:block"></body></html>');
	close();
	}}
	
	function whichBrs() 
	{
		var agt=navigator.userAgent.toLowerCase();
		if(agt.indexOf("opera") != -1)
				return 'Opera';
		if(agt.indexOf("konqueror") != -1)
				return 'Konqueror';
		if(agt.indexOf("firefox") != -1)
				return 'Firefox';
		if(agt.indexOf("safari") != -1)
				return 'Safari';
		if(agt.indexOf("msie") != -1)
				return 'Internet Explorer';
		if(agt.indexOf("netscape") != -1)
				return 'Netscape';
		if(agt.indexOf("mozilla/5.0") != -1)
				return 'Mozilla';
		if(agt.indexOf('\/') != -1) 
		{
			if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') 
			{
				return navigator.userAgent.substr(0,agt.indexOf('\/'));
			}
			else 
				return 'Netscape';
		} 
		else if(agt.indexOf(' ') != -1)
			return navigator.userAgent.substr(0,agt.indexOf(' '));
		else 
			return navigator.userAgent;
	}
	
	function isNumeric(sText)
	{
	   	var ValidChars = "0123456789.";
	   	var IsNumber=true;
	   	var Char;
	
	   	for(i = 0; i < sText.length && IsNumber == true; i++) 
      	{ 
      		Char = sText.charAt(i); 
      		if(ValidChars.indexOf(Char) == -1) 
        	{
         		IsNumber = false;
         	}
      	}
	   	return IsNumber;
	}
	
	function isNumberKey(evt)
  	{
		var charCode = (evt.which) ? evt.which : event.keyCode
     	if(charCode > 31 && (charCode < 48 || charCode > 57))
        		return false;

     	return true;
  	}
  	
  	function clearField(field)
  	{
  		if(!isNumeric(eval('document.form1.'+field+'.value'))) //ahahahah
  		{
			var instruction = 'document.form1.'+field+'.value = ""';
			eval(instruction);
		}
	}
	
	function setField(field, value)
  	{
  		if(eval('document.form1.'+field+'.value') == "")
  		{
			var instruction = 'document.form1.'+field+'.value = value';
			eval(instruction);
		}
	}
      	