function pop(title, width, height, filename)
{
	thefile=filename;
		
	popbox=window.open(thefile,title,"toolbar=no,scrollbars=no,resizable=yes,directories=no,menubar=no,width="+width+",height="+height);
	if(popbox !=null)
	{
		if (popbox.opener==null)
		{
			popbox.opener=self;
		}
	}
}

function popyes(title, width, height, filename, yes)
{
	thefile=filename;
	thetitle=title;
		
	popbox=window.open(thefile,thetitle,"toolbar=no,scrollbars="+yes+",resizable=yes,directories=no,menubar=no,width="+width+",height="+height);
	if(popbox !=null)
	{
		if (popbox.opener==null)
		{
			popbox.opener=self;
		}
	}
}