function concatMinMax()
{
    var min = document.listingsearchblock.min.value;
    var max = document.listingsearchblock.max.value;
    if (min == "") {
        min = 0;
    }
    if (max == "") {
        max = 10000000;
    }
    document.listingsearchblock.price.value = min + "||" + max;
    document.listingsearchblock.submit();
}

function concatMinMax2()
{
    var min = document.listingsearch.min.value;
    var max = document.listingsearch.max.value;
    if (min == "") {
        min = 0;
    }
    if (max == "") {
        max = 10000000;
    }
    document.listingsearch.price.value = min + "||" + max;
    document.listingsearch.submit();
}

function popup(mylink, windowname)
{
    if (! window.focus)return true;
    var href;
    if (typeof(mylink) == 'string')
        href=mylink;
    else
        href=mylink.href;
    window.open(href, windowname, 'width=800,height=500,menubar=yes,scrollbars=yes');
    return false;
}