function clearValue(field) {
    if (field.defaultValue == field.value)
    field.value = "";
}

// Search Field Clear on Focus, Reset on Blur
function clearSearch(field_id, term_to_clear) {
    // Clear input if it matches default value
    if (document.getElementById(field_id).value == term_to_clear ) {
        document.getElementById(field_id).value = '';
    }
    // If the value is blank, then put back term
    else if (document.getElementById(field_id).value == '' ) {
        document.getElementById(field_id).value = term_to_clear;
    }
}

// Popup script
function popUp(URL) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=650,height=450,left=200,top=200');");
}