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// JavaScript Document function changeImage (selectName) { // function was passed the select object, the name of which is the image it refers to + "_type" // parse the the select name and get the image name which = selectName.name; whichImage = which.substring(0, which.length - 5); // use the image name to access the filename of the image and assign it to imageSrc imageToChange = document[whichImage]; imageSrc = imageToChange.src; // Find out the requested image by the user and give vOrC the proper value if (selectName.value == "v-shaped") vOrC = "v"; else if (selectName.value == "curved") vOrC = "c"; // concatenate the new image file name and assign it to the object in the DOM newImageSrc = imageSrc.substring(0, imageSrc.length - 8)+vOrC+"_tn.jpg"; document[whichImage].src = newImageSrc; } function popUp (imageName) { // function was passed the id of the image newPage = window.open("", "", "height=300, width=718, left=20, top=20, scrolling=no"); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.write("MagKnit -- The necklace clasp that turns knitting into fashion jewelry"); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln(""); newPage.document.writeln("

"); newPage.document.writeln(" "); newPage.document.writeln(""); newPage.document.close(); }