/*
Misc javascript functions used throughout the cart
*/
// -------------------------------------------------------------------
function GoTo(thisURL) {
//alert(thisURL);
document.location = thisURL;
}
// -------------------------------------------------------------------
function OpenWindow(thisURL,x,y) {
var gWin;
if(x == undefined){
gWin = window.open(thisURL,'GraphicWindow','resizable=0','scrollbars=0');
}
else{
gWin = window.open(thisURL,'GraphicWindow','width='+x+',height='+y+',resizable=0,scrollbars=0');
}
}
// -------------------------------------------------------------------
function popup(img,h,w,title){
var sWidth = screen.width / 2 - w;
var win = window.open("","graphics","top=100,left=" + sWidth + ",scrollbars=0,resizable=1");
win.resizeTo(w,h + 100);
win.document.open("text/html", "replace");
win.document.write(""+title+"");
win.document.write("
");
win.document.write("");
win.document.write("");
win.status = "Zoom Image of " + title;
win.focus();
}
// -------------------------------------------------------------------
function flipIt(elementID){
if(document.all){
whichEl = document.all[elementID];
}
else{
whichEl = document.getElementById(elementID);
}
disp = whichEl.style.display;
viz = whichEl.style.visibility;
if(disp == ""){
whichEl.style.display = "none";
}
elseif(disp == "none"){
whichEl.style.display = "";
}
if(viz == "" || viz == "visible"){
whichEl.style.visibility = 'hidden';
}
elseif(viz == "hidden"){
whichEl.style.visibility = 'visible';
}
//whichEl.style.display = (whichEl.style.display == "none" ) ? "" : "none";
//whichEl.style.visibility = 'visible';
}
// -------------------------------------------------------------------
function getStyle(elem, name) {
// J/S Pro Techniques p136
if (elem.style[name]) {
return elem.style[name];
} else if (elem.currentStyle) {
return elem.currentStyle[name];
}
else if (document.defaultView && document.defaultView.getComputedStyle) {
name = name.replace(/([A-Z])/g, "-$1");
name = name.toLowerCase();
s = document.defaultView.getComputedStyle(elem, "");
return s && s.getPropertyValue(name);
} else {
return null;
}
}
// -------------------------------------------------------------------
function qtyCheck(form){
var qtySelected = parseInt(0);
for(i = 0; i < form.elements.length; i++){
var fieldName = form.elements[i].name;
//item[SHOES][quantity]
if(typeof(fieldName) != 'undefined' && fieldName.indexOf('quantity') !=-1){
var fieldValue = parseInt(form.elements[i].value);
if(!isNaN(fieldValue) && fieldValue > 0){
qtySelected += fieldValue;
// get the item_no
var id = fieldName.replace('][quantity]','');
id = fieldName.replace('item[','');
if(id != ''){
// Check availability
var availFld = 'item[' + id + '][available]';
var minField = 'item[' + id + '][minimum]';
var pName = "product";
var nameFld = 'item[' + id + '][name]';
if(typeof(form.elements[nameFld]) != 'undefined'){
pName = form.elements[nameFld].value;
var pattern = /\s{2,}/g;
pName = pName.replace(pattern,"");
}
if(typeof(form.elements[availFld]) != 'undefined'){
var qtyAvailable = parseInt(form.elements[availFld].value);
if(fieldValue > qtyAvailable){
if(qtyAvailable <= 0){
alert("Sorry, the '" + pName + "' is not available at this time.");
}
else{
alert("There are only " + qtyAvailable + " of the '" + pName + "s' available.\n\n" +
"Please reduce the quantity so it is equal to or fewer than " + qtyAvailable + " item(s).");
}
form.elements[i].value = "";
form.elements[i].focus();
return false;
}
}
if(typeof(form.elements[minField]) != 'undefined'){
var qtyMinimum = parseInt(form.elements[minField].value);
if(fieldValue < qtyMinimum){
alert("You must purchase a minimum of " + qtyMinimum + " '" + pName + "s'.");
form.elements[i].value = "";
form.elements[i].focus();
return false;
}
}
}
}
//if(fieldValue != '' && isNaN(fieldValue)){
//alert("You have not entered a valid quantity for the item.");
//form.elements[i].focus();
//return false;
//}
}
}
if(qtySelected == 0){
alert("You have not entered a quantity of an item to add to the cart.");
return false;
}
return true;
}