function PopDiv() {
    var pop = document.getElementById("progressDiv");
    pop.style.display = 'block';
    pop.innerHTML = " <iframe id='popUpFrame' src='AdvancedSearch1.aspx' scrolling='no' frameborder='0' width='500px' height='250px'></iframe><br/><div id='inDiv' class='inDivClass'> <a href='javascript:void(0);' onclick='Close();'>close</a></div>";     
}
function Close() {
    document.getElementById('progressDiv').style.display == 'none';
}
function Close() {
    var pop = document.getElementById("progressDiv");
    pop.style.display = "none";
    var popFrame = document.getElementById('popUpFrame');
    popFrame.style.display = "";
    document.removeChild("progressDiv");
    return false;
}