// USEFUL FUNCTIONS
Array.prototype.inArray = function (value)
// Returns true if the passed value is found in the
// array. Returns false if it is not.
{
var i;
for (i=0; i < this.length; i++) {
// Matches identical (===), not just similar (==).
if (this[i] === value) {
return true;
}
}
return false;
};
// MOUSE OVER CODE
over = new Array()
out = new Array()
function imageHover(id) {
document.getElementById(id).src = over[id].src;
}
function imageReset(id) {
if (typeof(activePages) != "undefined") {
if (!activePages.inArray(id)) {
document.getElementById(id).src = out[id].src;
}
} else {
document.getElementById(id).src = out[id].src;
}
}
function highlightActivePages(ap) {
if (ap.length > 0) {
for (i = 0; i < ap.length; i++) {
if (document.getElementById(ap[i]) != null) {
document.getElementById(ap[i]).src = over[ap[i]].src;
}
}
}
}
function showActiveSubCat(asc) {
if (asc.length > 0) {
for (i = 0; i < asc.length; i++) {
document.getElementById(asc[i]).style.display = "block";
document.getElementById(asc[i]).style.zIndex = 50;
}
}
}
// SIMPLE BROWSER CHECK
var isNS4 = (document.layers) ? true : false;
var isIE4 = (document.all && !document.getElementById) ? true : false;
var isIE5 = (document.all && document.getElementById) ? true : false;
var isNS6 = (!document.all && document.getElementById) ? true : false;
var lastDisplayedLayer = "";
// SUBCAT DISPLAY CODE
function showSubMenu(layerName) {
if (typeof(delayTimer) != "undefined") {
clearTimeout(delayTimer);
if (lastDisplayedLayer != layerName) {
hideSubMenu(lastDisplayedLayer);
}
}
document.getElementById(layerName).style.display = "block";
lastDisplayedLayer = layerName;
}
function delayHideSubMenu(layerName) {
if (typeof(activeSubCat) != "undefined") {
if (!activeSubCat.inArray(layerName)) {
delayTimer = window.setTimeout("hideSubMenu('" + layerName + "')", 1000);
}
} else {
delayTimer = window.setTimeout("hideSubMenu('" + layerName + "')", 1000);
}
}
function hideSubMenu(layerName) {
if (typeof(activeSubCat) != "undefined") {
if (!activeSubCat.inArray(layerName)) {
document.getElementById(layerName).style.display = "none";
}
} else {
document.getElementById(layerName).style.display = "none";
}
}
// FORM PROCESSING
function checkForm () {
failed = 0;
for (x = 0; x < requiredFields.length; x++) {
field = eval("document.Form1." + requiredFields[x])
if (field.value == '') {
field.style.background = '#B40A0A';
failed = 1;
if (typeof(focusField) == "undefined") {
focusField = field;
}
}
}
if (failed == 1) {
focusField.focus();
return false;
} else {
return true;
}
}
function resetBackground (element) {
element.style.background = "#f6f6f6";
}
function resetText (element) {
element.value = "";
element.style.color = "#000000";
}
function highlightField (element) {
element.style.border = "1px solid #B40A0A";
}
function resetField (element) {
element.style.border = "1px solid black";
}
function toggleDiv (div) {
var tempDiv = document.getElementById(div);
if (tempDiv.style.display == "block") {
tempDiv.style.display = "none";
} else {
tempDiv.style.display = "block";
}
}
plusIcon = new Image()
plusIcon.src = "Assets/images/zinnia/buttons/plus.gif"
minusIcon = new Image()
minusIcon.src = "Assets/images/zinnia/buttons/minus.gif"
function toggleIcon (icon) {
var tempImg = document.getElementById(icon);
if (tempImg.src.indexOf("plus.gif") != -1) {
tempImg.src = minusIcon.src;
} else {
tempImg.src = plusIcon.src;
}
}
// CART IMAGE POPUP FUNCTIONS
document.onmousemove = getMousePos;
function getMousePos(e){
if(isNS6){mouseX = e.layerX; mouseY = e.layerY;}
if(isIE5){mouseX = event.x; mouseY = event.y;}
}
function showCartImage(layerName) {
moveCartImage(layerName);
document.getElementById(layerName).style.display = "block";
}
function hideCartImage(layerName) {
document.getElementById(layerName).style.display = "none";
}
function moveCartImage(layerName) {
if (isIE5) {
document.getElementById(layerName).style.left = mouseX - document.body.scrollLeft + 15 + "px";
document.getElementById(layerName).style.top = mouseY + document.body.scrollTop + 0 + "px";
}
if (isNS6) {
document.getElementById(layerName).style.left = mouseX - document.body.scrollLeft + 15 + "px";
document.getElementById(layerName).style.top = mouseY + document.body.scrollTop + 0 + "px";
}
}
function retFalse (src, arg) {
arg.IsValid = false;
}
function onEnterKeyDown(btn,e){
var keyCode = null;
if(e.which ) {
keyCode = e.which;
if(13 == keyCode ) {
var button = document.getElementById(btn);
button.click();
return false;
}
} else if(e.keyCode ) {
keyCode = e.keyCode;
if(13 == keyCode ) {
e.returnValue=false;
e.cancel = true;
var button = document.getElementById(btn);
button.click();
}
}
return true;
}
function embedObject(filename, flashName, bgColor, width, height, variableName, variableValue) {
document.write('\n');
ff3hack();
}
function ff3hack() {
var agt = navigator.userAgent.toLowerCase();
if (agt.indexOf("firefox/3.0") >= 0) {
document.getElementById("ProductImage").style.marginTop = "160px";
}
}
function get_from_QueryString(item){
var theQueryString = window.location.search.substring(1);
var theQueryStringArray = theQueryString.split('&');
for (theItem in theQueryStringArray) {
//find
if(String(theQueryStringArray[theItem]).indexOf(item+"=",0)!= -1){
return theQueryStringArray[theItem].substring(theQueryStringArray[theItem].indexOf("=")+1);
//return value if found
}
} //end for
return false //if not found
}
function DrawAnchorLink(Anchor,Text,Class){
// Get page url
var Dir = location.href.substring(0,location.href.lastIndexOf('/')+1);
var URL = location.href.substring(Dir.length,location.href.length+1);
// Draw a link to an on-page anchor
document.write('' + Text + '');
}
/* called by draw_leaf_tree function in depstku.js which passes the department that should be active */
function updateHeader(whichDept){
if(document.getElementById("MainNav_"+whichDept)){
//change header nav image
document.getElementById("MainNav_"+whichDept).src="Assets/images/zinnia/MainNav/MainNav_"+whichDept+"On.gif";
}
}