function pop_window(url) 
{
var popit = window.open(url, '','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=700,height=700,top=10,left=10');
}


function dyn_window(url, h, w, l, t) 
{
var popit = window.open(url, "","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes, height=" + h + ",width=" + w + ",left=" + l + ",top=" + t + "");
}

function dyn_window_re(url, h, w, l, t)
{
var popit = window.open(url, "","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes, height=" + h + ",width=" + w + ",left=" + l + ",top=" + t + "");
}



function fenster(url, w, h)
{
	var l=screen.width/2-w/2;
	var t=screen.height/2-h/2;

var popit = window.open(url, "","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes, height=" + h + ",width=" + w + ",left=" + l + ",top=" + t + "");
}