<!-- functions to show image in popup window -->

function showImageInPopup(image,width,height,imageText) {
   var u = "http://www.stdominicsavio.org/prod/newsletters/showImage.html?" + getFullImageURL(image) + "|" + imageText;
   var winWidth = width + 20;
   var winHeight = height + 100;
   var dim = "width=" + winWidth + ",height=" + winHeight;
   var opts = "menubar=no,location=no,status=no,directories=no,toolbar=no";
   window.open(u,"test",opts+","+dim);
}

<!-- deprecated -->
function showImageNS(image,width,height,imageText) {
   var u = "http://www.stdominicsavio.org/prod/newsletters/showImage.html?" + image + "|" + imageText;
   var winWidth = width + 20;
   var winHeight = height + 100;
   var dim = "width=" + winWidth + ",height=" + winHeight;
   var opts = "menubar=no,location=no,status=no,directories=no,toolbar=no";
   window.open(u,"test",opts+","+dim);
}

function getImageFilename(url) {
   var i1 = url.indexOf("?") + 1;
   var q1 = url.substring(i1);
   var i2 = q1.indexOf("|");
   var q2 = q1.substring(0,i2);
   return (q2);
}

function getImageText(url) {
   var i1 = url.indexOf("?") + 1;
   var q1 = url.substring(i1);
   var i2 = q1.lastIndexOf("|") + 1;
   var q2 = q1.substring(i2);
   return (q2);
}

function getFullImageURL(imageName) {
   var i1 = document.URL.lastIndexOf("/");
   var q1 = document.URL.substring(0,i1) + "/" + imageName;
   return (q1);
}

function urlDecode(s) {
   return unescape(s.replace(/\+/g," "));
}