// page functionality
function SearchValidate(evt) {
    if (document.getElementById(varPrefix + "txtFirstName").value == "First Name") {
        document.getElementById(varPrefix + "txtFirstName").value = "";
    }
    if (document.getElementById(varPrefix + "txtLastName").value == "Last Name") {
        document.getElementById(varPrefix + "txtLastName").value = "";
    }
}

function ClearFirstNameBox(evt) {
        document.getElementById(varPrefix + "txtFirstName").value = "";
}

function ClearLastNameBox(evt) {
        document.getElementById(varPrefix + "txtLastName").value = "";
}

// page load functionality
function SearchLoad() {
    var objEvents = new EventArray();
    objEvents.Add(new Event(varPrefix + "btnSearch", "click", SearchValidate));
    objEvents.Add(new Event(varPrefix + "txtFirstName", "click", ClearFirstNameBox));
    objEvents.Add(new Event(varPrefix + "txtLastName", "click", ClearLastNameBox));
    objEvents.AttachEvents();
}

var varPrefix = "_ctl0_plcContentPlaceHolderBody_";