function ShowPicture(pictureId,width,height) 
{
	var windowLeft;
	var windowTop;
	var windowWidth = width + 60;	
	var windowHeight = height + 80; 

//	the size of the window

	var screenW = 1024, screenH = 768;
	if (parseInt(navigator.appVersion)>3) 
	{
 		screenW = screen.width;
 		screenH = screen.height;
	}
	else if (navigator.appName == "Netscape" && parseInt(navigator.appVersion)==3 && navigator.javaEnabled()) 
	{
 		var jToolkit = java.awt.Toolkit.getDefaultToolkit();
		var jScreenSize = jToolkit.getScreenSize();
 		screenW = jScreenSize.width;
 		screenH = jScreenSize.height;
	}

	windowLeft = screenW - windowWidth - 30;
	if (windowLeft < 0) 
		windowLeft = 0;
	if (windowLeft > 740)
		windowLeft = 740;

	windowTop = (screenH - windowHeight - 65)/1.3;
	if (windowTop < 0) 
		windowTop = 0;

	var teaserTextBoxColor = "7E93A8";	
	var URL = "./showPhoto.php?pictureId="+pictureId+"&teaserTextBoxColor="+teaserTextBoxColor+"&width="+width+"&height="+height;
	window.open(URL,"picture",'scrollbars=on,width='+windowWidth+',height='+windowHeight+',top='+windowTop+',left='+windowLeft+'method=post');
}

function goTo(pageNr)
{
	window.location.href="index.php?p="+pageNr;
	return false;
}