a = 0;
	if ((getParamData("total") == "") || (getParamData("price") == "")) {
		a = 0;
	}
	else {
		a = eval(getParamData("total") + " + " + getParamData("price"));
	}
	document.FM.total.value = a + "";
	if (getParamData("selitem") != "") {
		document.FM.itemlist.value = getParamData("itemlist") + "," + getParamData("selitem");
    } else {
    	document.FM.itemlist.value = getParamData("itemlist");
    }