/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
function showHide(id) {
    var opposite = "none";
    //var dStyle = document.getElementById(id).style.display;
    if (document.getElementById(id).style.display == "none") {
        opposite = "block";
    }
    document.getElementById(id).style.display = opposite;
}

function clearField(inputElement) {
    if (inputElement.value == "Enter a query") {
        inputElement.value = "";
    }
    else {
        inputElement.select();
    }
}