// JavaScript Document
function over(id, imageURL) {
    document.getElementById(id).style.backgroundImage = imageURL == 'none' ? 'none' : 'url(' + imageURL + ')';
}
function setCell (id) {
    fnHide2(g_oToHide)
    document.getElementById(id).style.visibility = 'visible';
    g_oToHide = null;
}

var g_oToHide = null;

function setDeCell(oToHide){
    g_oToHide = oToHide;
    window.setTimeout(fnHide2, 500);
    //alert(g_oToHide);
}
function fnHide2(sID){
    if (g_oToHide) {
       document.getElementById(g_oToHide).style.visibility = 'hidden'
    }
}