// ieErrorHandler
// --------------
// Allows IE to properly handle failed JS calls
// "onerror" must be the name of the error handling function so IE can use it properly
// This must be the top function
// Send user to the appropriate screenshot page if pop-ups don't work
//
function ieErrorHandler(errorMessage,url,line)
{
location.href=imgPath + (newURLname(picName));
return true;
}
onerror = ieErrorHandler;
// Global Variables
// ----------------
// picName holds the name of the image that should appear in the pop-up window in
// openPicWindow, in case of an IE error (see error handling function at top of JS)
picName = "";
// newURLname
// ----------
// This function takes the name of the image and returns a URL of the same basic name.
// It cuts off the last four characters of the image name (.gif or .jpg) and adds ".html"
//
function newURLname(pic)
{
var newURL = pic.substring(0,(pic.length) - 4);
newURL += ".html" ;
return (newURL);
}
// openPicWindow
// -------------
// This function creates a pop-up window sized just right for an image, using the image's name,
// width, height and description as parameters.
function openPicWindow(pic, picWidth, picHeight, picDesc)
{
picName = pic;
winWidth = picWidth + 50;
winHeight = picHeight + 60;
NewWin = window.open("", "pic_window", "resizable,width="+ winWidth + ",height="+ winHeight);
NewWin.document.open();
NewWin.document.write('' + picDesc +'
');
NewWin.document.close();
}
function openWin(url,winname,winwidth,winheight)
{
eval("window.open('" + url + "','" + winname + "','width=" + winwidth + ",height=" + winheight + ",resizable')");
}