function openWindow(url,name,width,height) 
{	
var options = "width=" + width + ",height=" + height + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no";	
new_window = window.open(url, name, options);	
window.self.name = "main";
new_window.focus();
}

function startMediaOld(mediaNumber) 
{
var name = "MediaPlayer";
var options = "width=700,height=430,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no";

if(mediaNumber == null) { 
	var url = "../mediaplayer/media.php";
	} else	{	
var url = "../mediaplayer/media.php?id=" + mediaNumber;
	}
	new_window = window.open(url, name, options);
	window.self.name = "main";
	new_window.focus();}


function startMedia(mediaNumber) 
{
var name = "MediaPlayer";
var options = "width=575,height=532,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no";
if(mediaNumber == null) { 	
var url = "/mediaplayer/v2/media.php";
	}
else	{	
var url = "/mediaplayer/v2/media.php?quickcode=" + mediaNumber;
	}		
new_window = window.open(url, name, options);
window.self.name = "main";	
new_window.focus();
}

function showImage(image) 
{
var name="imageWin";
var width=650;
var height=469;	
var url = "/showimage.php?image=" + image;
var options = "width=" + width + ",height=" + height + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no";	
new_window = window.open(url, name, options);
window.self.name = "main";
new_window.focus();
}

function showPresentation(presentation, currentslide, maxslide) 
{
var name="imageWin";
var width=640;
var height=517;	
var url = "/showpresentation.php?presentation=" + presentation + "&currentslide=" + currentslide + "&maxslide=" + maxslide;
var options = "width=" + width + ",height=" + height + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no";	new_window = window.open(url, name, options);	
window.self.name = "main";
new_window.focus();
}