//for popup window

function disp(url){
	window.open(url, "price", "width=520,height=260,scrollbars=1,resizable=1,menubar=1,");
}

function qrdisp(url){
	window.open(url, "qrcode", "width=220,height=150,scrollbars=1,resizable=1,menubar=0,");
}