function popup(mylink, windowname)
{
    windowname = windowname || 'labanalysispopup';
    if (typeof(mylink) == 'string') href=mylink;
    else href=mylink.href;
   // popup_name = 'labanalysis' + Math.floor(Math.random()*11)
	newwindow=window.open(href,windowname,'height=800,width=1050,scrollbars=yes,resizable=yes');
	if (window.focus) {newwindow.focus()}
	return false;
}

function sigma_redirect_popup(mylink, windowname)
{
    windowname = windowname || 'labanalysispopup';
    if (typeof(mylink) == 'string') href=mylink;
    else href=mylink.href;
   // popup_name = 'labanalysis' + Math.floor(Math.random()*11)
	newwindow=window.open('/sigma-punchout.php',windowname,'height=800,width=1050,scrollbars=yes,resizable=yes');
	if (window.focus) {newwindow.focus()}
    setTimeout("newwindow.location = '"+href+"'",5000);
	return false;
}