var m = 0;

function Plan(m) {
if (m <=0 ) { m = 3 ;}
if (m >= 4) {m = 3 ;}
Urlpage = "plan.php?num=" + m;
Lpage=570 + 9; 
	Hpage=406 + 45;
	Param="resizable=no,width=" + Lpage + ",height=" + Hpage + ",left=0,top=0";
	window.open(Urlpage ,'ZOOM',Param);
}