function pop(the_url,inwidth,inheight) {
		if(!inwidth) inwidth=300;
		if(!inheight) inheight=350;
		window.open(the_url,'popup',"width="+inwidth+",height="+inheight+",toolbar=0,directories=0,menubar=0,status=no,resizable=yes,location=0,scrollbars=yes,copyhistory=0");
	}
	function pop_small(the_url) {
		window.open(the_url,'popup',"width=300,height=350,toolbar=0,directories=0,menubar=0,status=no,resizable=yes,location=0,scrollbars=yes,copyhistory=0");
	}
	function pop_medium(the_url) {
		window.open(the_url,'popup',"width=450,height=400,toolbar=0,directories=0,menubar=0,status=no,resizable=yes,location=0,scrollbars=yes,copyhistory=0");
	}
	function pop_large(the_url) {
		window.open(the_url,'popup',"width=700,height=550,toolbar=0,directories=0,menubar=0,status=no,resizable=yes,location=0,scrollbars=yes,copyhistory=0");
	}