// JavaScript Document
function hidediv(id) {
	document.getElementById(id).style.display = "none";
}
function sauce_selection(id) {
	v = document.getElementById(id).value;
	alert(v);
}

function choices(n,a) {
	pattern = "\_"+a+"\_";
	q = document.frm_menu.elements('quan_'+a).value;

	if(q==0 || q=="") {
		alert("Choose quantity first");
		for(i=0; i<document.frm_menu.elements.length; i++) {
			e = document.frm_menu.elements[i];
			if(e.type=="checkbox") if(e.name.match(pattern)!=null) if(e.checked!="") e.checked="";
		}
	}
	else {
		c = 0;
		for(i=0; i<document.frm_menu.elements.length; i++) {
			e = document.frm_menu.elements[i];
			if(e.type=="checkbox") if(e.name.match(pattern)!=null) if(e.checked!="") c++;
		}
		if(c>n) {
			current = catchevent();
			document.frm_menu.elements[current].checked=""
			alert("You can only select "+n+" flavors");
		}
	}
}

function catchevent() {
	eventSrc=(event.srcElement)?event.srcElement.name:'undefined';
	return eventSrc;
}

function check_quan(a) {
	pattern = "\_"+a+"\_";
	q = document.frm_menu.elements('quan_'+a).value;

	if(q==0 || q=="") {
		alert("Choose quantity first");
		for(i=0; i<document.frm_menu.elements.length; i++) {
			e = document.frm_menu.elements[i];
			if(e.type=="checkbox") if(e.name.match(pattern)!=null) if(e.checked!="") e.checked="";
		}
	}
}
