var windowHandle = null;
 var globalImage = null;
 var globalImageWidth = null;
 var globalImageHeight = null;
 var globalCaption = null;

//Version with © FD loads in Photo.html
function myOpen(localImage,localCaption,imageWidth,imageHeight){
     globalImage = localImage;
     globalCaption = localCaption;
     globalImageWidth = imageWidth;
     globalImageHeight = imageHeight;
	 windowWidth = imageWidth + 34;
	 if (imageHeight > screen.height - 140)		
	 	windowHeight = screen.height - 50
	 else
		windowHeight = imageHeight + 110;
	 posX = screen.width/2 - imageWidth/2 - 20;
     windowHandle = 
window.open('photo.html','windowName','toolbar=no,location=no,status=no, scrollbars=yes,resizable=no,width='+ windowWidth +',height='+ windowHeight +',top=0,left='+ posX );
windowHandle.moveTo(posX,0);
}

//Version without copyright FD loads in Photo1.html. Size is also different.
function myOpen1(localImage,localCaption,imageWidth,imageHeight,whichScreen){
     globalImage = localImage;
     globalCaption = localCaption;
     globalImageWidth = imageWidth;
     globalImageHeight = imageHeight;
	 windowWidth = imageWidth + 34;
	 if (imageHeight > screen.height - 110)		
	 	windowHeight = screen.height - 50
	 else
		windowHeight = imageHeight + 80;
	 posX = screen.width/2 - imageWidth/2 - 20;
//whichScreen gives the name of the window to open: e.g. if whichScreen=1 then photo1.html will open
     windowHandle = 
window.open('photo'+ whichScreen +'.html','windowName','toolbar=no,location=no,status=no, scrollbars=yes,resizable=no,width='+ windowWidth +',height='+ windowHeight +',top=0,left='+ posX );
windowHandle.moveTo(posX,0);
}

//Version for simple window with text only
function myOpen2(localImage){
    globalImage = localImage;
	posX = screen.width/2 - 205;
    windowHandle = 
window.open(globalImage,'popup','toolbar=yes,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=450,height=400');
windowHandle.moveTo(posX,0);
}

function changeIt(MyImage1, MyImage2) { 
if (document.images) { document[MyImage1].src = MyImage2; } ;
} 

function displayNavigator(){
	var myText=null;
	myText ='Your browser is: ' + navigator.appName + '\n' + 'Version ';
	myText += navigator.appVersion + '\n';
	myText +='Your screen width is '+ screen.width+' pixels'+'\n';
	myText +='Colour depth is '+ screen.colorDepth+' bits';
	alert(myText);
	}

// -------------------------------------------------------
//  newUntil ()
//  Dynamic News
//  Written by Jerry Aman, Optima System, Aug 31, 1996. 
//  Part of the PageSpinner distribution.
//  Input:	year, month (1-12) and day (1-31)   
// 		Until the last day the new image should be displayed
// -------------------------------------------------------

function newUntil_img (year, month, day)
{
	now = new Date();
	expire = new Date (year, month-1, day, 
		now.getHours(), now.getMinutes(), now.getSeconds()+1 );

	if ( expire.getTime()  >=  now.getTime())
		document.write(	
	'<IMG SRC="images/New1.gif" ALIGN="TOP" ALT="NEW!">' );
}

function newUntil_txt (year, month, day)
{
	now = new Date();
	expire = new Date (year, month-1, day, 
		now.getHours(), now.getMinutes(), now.getSeconds()+1 );

	if ( expire.getTime()  >=  now.getTime())
		document.write(	'<FONT color="#ff0033"><B> (New) </B></FONT>');
}

function updateUntil_txt (year, month, day)
{
	now = new Date();
	expire = new Date (year, month-1, day, 
		now.getHours(), now.getMinutes(), now.getSeconds()+1 );

	if ( expire.getTime()  >=  now.getTime())
		document.write(	'<FONT color="#009900"><B> (Updated) </B></FONT>');
}