// Galerie, popup window
// Version 1.2.2 : April 2005
// Authors : Guillion, Molgow and Regensburg
// openwindowlink : open a new popup window
// Changes : 10/25/03 Quicktime media managment
// Changes : 11/03/03 Opening the same window don't add html but replace it
// Changes : 16/01/04 Meta tag to prevent image toolbar
// Changes : 19/09/04 iptc added to exif
// Changes : 01/10/04 utf-8 character set
// => width, height, title or '', date or '', comment or '' , iptcexif or ''
// countlines : count the number of in the string
function countlines(str)
{
var i=0;
var nblines=2;
do
{
i= str.indexOf(" ",i);
if (i>=0)
nblines = nblines +1;
i++;
} while(i>0);
return(nblines);
}
// openwindowlink
// => url of the media
// width of the window
// height of the window
// title related to the media (not the window title) can be empty
// date related to the media can be empty
// comment related to the media can be empty
// iptcexif data related to the media can be empty
// media name (name of the original file) this is used to generate one window per media
// quicktime is 1 if the media is displayed using QuickTime
function openwindowlink(url,w,h,title,date,comment,iptcexif,medianame,quicktime)
{
var top=0;
var left=0;
var realheight;
// Defining default line height
var lineheightInPixel=17;
var exist=0;
// Computing height along displayed string
if(quicktime!=0) h+=17;
realheight=h;
if (title.length !=0)
{
realheight += countlines(title)* lineheightInPixel;
exist=1;
}
if (date.length !=0)
{
realheight += countlines(date)* lineheightInPixel;
exist=1;
}
if (comment.length !=0)
{
realheight += countlines(comment)* lineheightInPixel;
exist=1;
}
if (iptcexif.length !=0)
{
realheight += countlines(iptcexif)* lineheightInPixel;
exist=1;
}
if(exist)
realheight +=17;
// Coordinates of centered window
top=Math.floor((screen.height-realheight)/2);
left=Math.floor((screen.width-w)/2);
popup = window.open("", medianame, "top="+top+",left="+left+",width="+w+",height="+realheight+",toolbar=0,location=0,directories=0,status=0,scrollbars=0,resizable=0,copyhistory=0,menuBar=0");
popup_html = '';
popup_html += '';
popup_html += '';
popup_html += '';
if(quicktime!=0)
{
if( medianame.length==0)
popup_html += "QuickTime Media";
else
popup_html += ""+ medianame +"";
}
else
popup_html += "Click on picture to close.";
popup_html += '';
popup_html += '';
popup_html += '';
popup_html += '';
// Not a quicktime media file
if(quicktime==0)
{
// Click will close
popup_html += '';
popup_html += '';
popup_html += '';
}
else
{
// Opening it using Quicktime
popup_html += '