function debug(msg) { alert("Debug:" + "\n" + msg); } function changeMainImageDisplay (newData) { mainImageObject=document.getElementById("mainimage"); mainImageObject.data=newData; mainImageObject.src=newData; } // putHtmlInFrame - set the src of frame to new file function putHtmlInFrame (newFile) { theFrame=self.frameName; //debug("theFrame: " + theFrame + "// theFrame.src: " + theFrame.src + "\n"); //debug("theFrame.location: " + theFrame.location + "\n"); theFrame.location = newFile; //debug("theFrame.location: " + theFrame.location + "\n"); } // putImageInFrame - set the src of frame to a file containing the img function putImageInFrame (newImage) { //debug("Inside putImageInFrame(), newImage: " + newImage + "\n"); //debug("displayedImage:" + self.frameName.document.images[0] + "\n"); if ((self.frameName.document.images[0]) && (self.frameName.document.images[0].id == "displayedImage")) { // debug("displayedImage: " + self.frameName.document.images[0].src + "\n"); var currImageFileName = self.frameName.document.images[0].src.substr( self.frameName.document.images[0].src.length - newImage.length, self.frameName.document.images[0].src.length); //debug("currImageFileName: " + currImageFileName + "\n"); if (currImageFileName == newImage) { //debug("equal images" + "\n"); return; } else { //debug("need to change image\n"); //debug("images[0]: " + self.frameName.document.images[0].src + "\n"); self.frameName.document.images[0].src = newImage; //debug("images[0]: " + self.frameName.document.images[0].src + "\n"); } } else { //debug("self.frameName.document.images[0] is null or bio is displayed" + "\n"); var htmlText = "" + "

"; self.frameName.document.open(); self.frameName.document.write(htmlText); self.frameName.document.close(); return; } }