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var itemList, itemQuantityDisplay, progressDisplay;
function onCallbackComplete(result){
progressDisplay.style.display = "none";
itemQuantityDisplay.className = "";
itemQuantityDisplay.style.display = "";
itemQuantityDisplay.innerHTML = result.value + " in stock";
}
function onCallbackError(){
progressDisplay.style.display = "none";
itemQuantityDisplay.className = "Error";
itemQuantityDisplay.style.display = "";
itemQuantityDisplay.innerHTML = "Error retrieving quantity";
}
function itemList_OnChange()
{
document.getElementById("ProgressDisplay").style.display = "";
document.getElementById("ItemQuantityDisplay").style.display = "none";
Intro.AjaxNetExample.GetItemQuantity(itemList.value, onCallbackComplete, onCallbackError);
}
window.onload = function() {
itemList = document.getElementById("ItemList");
itemQuantityDisplay = document.getElementById("ItemQuantityDisplay");
progressDisplay = document.getElementById("ProgressDisplay");
if (itemList.attachEvent) {
itemList.attachEvent("onchange", itemList_OnChange);
}
else {
itemList.addEventListener("change", itemList_OnChange, false);
}
}
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