function openURL(strRelativeURL,x,y) {
 var win = window.open(strRelativeURL,'win','menubar=0,resizable=0,scrollbars=0,status=0,titlebar=0,toolbar=0,top=100,left=100');
 if (!((x==null) || (y==null))) {
  win.resizeTo(x,y);
 }
 win.focus();
}

function showImage(strImageURL) {
 var win = window.open("photos/popup.php?imageToShow=" + strImageURL,'win','menubar=0,resizable=0,scrollbars=0,status=0,titlebar=0,toolbar=0,top=100,left=100');
}

function resizeWindow() {
 var width=document.images[0].width;
 var height=document.images[0].height;
 window.resizeTo(width,height);
 window.focus();
}