function openPopUp(url,name,ww,wh) {
	windowprops = "width=" + ww + ",height=" + wh + ",location=no,menubar=no,personalbar=no,resizable=yes,scrollbars=yes,screenX=0,screenY=0,locationbar=no,directories=no,status=no,toolbar=no";
	PopUp = window.open(url, name, windowprops);
}

function dummy()
{}

function input_data(f,pi,dm,did,p,pa,pb,pc) {
	var r = pi;
	r = prompt(f, r);
	
	if (r == null || r == '') { return; }
	
	location.replace(
		"index.html?dm=" + dm + "&did=" + did + "&p=" + p + "&pa=" + pa + "&pb=" + pb + "&pc=" + pc + "&pi=" + r
	);
}