$(document).ready(function() {
// Setup functionality for zipcode
    $("input#zipcode").click(
        function() {
            if (this.value.toLowerCase() == "zip/postal") {
                this.value = "";
                this.className = "zipFocus";
            }
        }
    ).focus(
        function() {
            if (this.value.toLowerCase() == "zip/postal") {
                this.value = "";
                this.className = "zipFocus";
            }
        }
    ).blur(
        function() {
            if (this.value == "") {
                this.value = "ZIP/Postal";
                this.className = "zipBlur";
            }
        }
    );
});

function submitenter (e) {
    var keycode;
    if (window.event) keycode = window.event.keyCode;
    else if (e) keycode = e.which;
    else return true;
    if (keycode == 13) return findStoresByZip();
    else return true;
}