function popitup(url)
{
        newwindow=window.open(url,'name','height=650,width=550,status,scrollbars,resizable');
        if (window.focus) {newwindow.focus()}
        return false;
} 

function popitup2(url)
{
        newwindow=window.open(url,'name','height=520,width=450,status,scrollbars,resizable');
        if (window.focus) {newwindow.focus()}
        return false;
}