function calculate_total_lbs() {

var main_course = document.forms[0].main_course;
var side1 = document.forms[0].side_dish_1;
var side2 = document.forms[0].side_dish_2;
var dessert = document.forms[0].dessert;
var bags_trash = document.forms[0].bags_trash;
var boxes = document.forms[0].boxes_donated;
var snack = document.forms[0].snack;

var total = 0;

if(main_course.checked)
	total = total + 10;
if(side1.checked)
	total = total + 5;
if(side2.checked)
	total = total + 5;
if(snack.checked)
	total = total + 2;
if(dessert.checked)
	total = total + 2;
if(bags_trash)
	total = total + (bags_trash.value * 5) ;
if(boxes)
	total = total + (boxes.value * 5) ;
	
document.forms[0].total_lbs.value = total;
}

function calculate_total_lbs2(form_num) {
//alert(document.forms[form_num].name);
var main_course = document.forms[form_num].main_course;
var side1 = document.forms[form_num].side_dish_1;
var side2 = document.forms[form_num].side_dish_2;
var dessert = document.forms[form_num].dessert;
var bags_trash = document.forms[form_num].bags_trash;
var boxes = document.forms[form_num].boxes_donated;
var snack = document.forms[form_num].snack;

var total = 0;

if(main_course.checked)
	total = total + 10;
if(side1.checked)
	total = total + 5;
if(side2.checked)
	total = total + 5;
if(snack.checked)
	total = total + 2;
if(dessert.checked)
	total = total + 2;
if(bags_trash)
	total = total + (bags_trash.value * 5) ;
if(boxes)
	total = total + (boxes.value * 5) ;
	
document.forms[form_num].total_lbs.value = total;
}