function viewImage(image, mode, idStr, cont) {
			   if (document.all) {
			        var xMax = screen.width, yMax = screen.height;
			   } else {
			        if (document.layers) {
			            var xMax = window.outerWidth, yMax = window.outerHeight;
			        } else {
			            var xMax = 1024, yMax=768;
					}
				}
				var xOffset = (xMax - 550)/2;
				var yOffset = (yMax - 620)/2;
				var PopWidth=550;
				var PopHeight=580;
				var photopop='toolbar=no,status=no,menubar=no,location=no,directories=no,resizable=yes,scrollbars=yes,dependent=yes, width='+PopWidth+',height='+PopHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset;
				
				window.open('/photo.asp?cont=' + cont + '&mode=' + mode + '&idStr=' + idStr + '&image=' + image, 'photo' ,photopop);
			}