// page functionality
function ValidateSearch(evt) {
    if (document.getElementById(varSearchPrefix + "txtSearch").value == "" || document.getElementById(varSearchPrefix + "txtSearch").value == "Search") {
        alert("Please enter a search term.");
        document.getElementById(varSearchPrefix + "txtSearch").value = "";
        document.getElementById(varSearchPrefix + "txtSearch").focus();
        return CancelEvent(evt);
    }
    return (true);
}

function ClearSearchBox(evt) {
    if (document.getElementById(varSearchPrefix + "txtSearch").value == "Search") {
        document.getElementById(varSearchPrefix + "txtSearch").value = "";
    }
}

// page load functionality
function SearchLoad() {
    var objEvents = new EventArray();
    objEvents.Add(new Event(varSearchPrefix + "lnkSearch", "click", ValidateSearch));
    objEvents.Add(new Event(varSearchPrefix + "txtSearch", "click", ClearSearchBox));
    objEvents.AttachEvents();
}

var varSearchPrefix = "ctl00_ctrlSearchControl_";