function popItUp(url,nom,x,y)
{
	newwindow=window.open(url,nom,'width=' + x + ',height=' + y +',resizable=no,scrollbars=no,menubar=no,statusbar=yes,status=yes');
	if(window.focus)
	{
		newwindow.focus();
	}
}
function popItUpScroll(url,nom,x,y)
{
	newwindow=window.open(url,nom,'width=' + x + ',height=' + y +',resizable=no,scrollbars=yes,menubar=no,statusbar=yes,status=yes');
	if(window.focus)
	{
		newwindow.focus();
	}
}

function popItUpbig(url,nom,x,y)
{
var ox = x;
var oy = y;
var winx = (screen.width / 2)-(ox / 2);
var winy = (screen.height / 2)-(oy / 2);
win = window.open(url, nom, 'height='+oy+'-10,width='+ox+',top='+winy+',left='+winx+',scrollbars=yes,resizable');
if(window.focus)
	{
		win.focus();
	}

}