/* Design Haus UK Ltd
* selfPopup() : an image gallery script - opens an image in a new window
* Usage: add onclick="return selfpopup(this)" to the anchor that links to an image
* 
*/
var selfpopup_img;
function selfpopup( ref )
{
// create and load the image
selfpopup_img = new Image();
selfpopup_img.onload = selfpopup_openwindow;
selfpopup_img.src = ref.href;
return false;
}
function selfpopup_openwindow()
{
var imgWidth;
var imgHeight;
var imgSrc;
var divHeight;
var LeftPosition;
var TopPosition;
// read the image properties
divHeight = 30;
imgWidth = selfpopup_img.width;
imgHeight = selfpopup_img.height;
imgSrc = selfpopup_img.src;
// work out center point
LeftPosition = (screen.width) ? (screen.width-imgWidth)/2 : 0;
TopPosition = (screen.height) ? (screen.height-imgHeight)/2 : 0;
// Open a new window with the exact dimensions of the image, centred on screen
mywindow = window.open("","","toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=0,copyhistory=0,width="+imgWidth+",height="+(selfpopup_img.height+divHeight)+',left=' +LeftPosition + ',top=' +TopPosition +"");
mywindow.document.write('Gallery![]()
');
mywindow.document.images[0].src = selfpopup_img.src;
return false;
}