/** Author: Ng, Chun-Kwong File name: popbox.js By getting the values of three variables from the user to run this script. First variable: image file location, e.g. ('../image.jpg'). Second variable: screen width, e.g. (800). Third variable: screen height, e.g. (600). To use this script, plugin the lines below into your html code: Inside the

tag: Inside the tag:

Or:

*/ // test browser for script runability var browserName = navigator.appName; var browserVersion = parseInt(navigator.appVersion); var passTest = false; if (browserName == "Microsoft Internet Explorer" && browserVersion >= 4) passTest = true; else if (browserName == "Netscape" && browserVersion >= 3) passTest = true; function openBox(displayImage, screenWidth, screenHeight) { var screenSize = "width="+screenWidth+","+"height="+screenHeight; var screenOption = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=yes,"+screenSize; var display = window.open(displayImage,"Enlarge",screenOption); if (passTest) { display.focus(); } } function openDisplayOLD(displayImage, screenWidth, screenHeight) { var screenSize = "width="+screenWidth+","+"height="+screenHeight; var screenOption = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes,"+screenSize; var display = window.open(displayImage,"Enlarge",screenOption); if (passTest) { display.focus(); } } function openDisplay(url, w, h) { myImage = new Image() myImage.src = url if (myImage.width != 0){ w = myImage.width h = myImage.height } w += 25; h += 70; wleft = (screen.width - w) / 2; wtop = (screen.height - h) / 2; var win = window.open(url, "details", 'width=' + w + ', height=' + h + ', ' + 'left=' + wleft + ', top=' + wtop + ', ' + 'location=no, menubar=no, ' + 'status=no, toolbar=no, scrollbars=no, resizable=no'); // Just in case width and height are ignored win.resizeTo(w, h); // Just in case left and top are ignored win.moveTo(wleft, wtop); win.focus(); }