// JavaScript Document
function check_form() {
	// declare array to store elements in the form
	var formElements = new Array();
	var f = "";
	f = document.getElementById('form');
	var currentcheck = 0;

// loop through the elements in the form and store 
	for (var n=0; n < f.elements.length; n++) {
			var value = f.elements[n].value;
			if(f.elements[n].title == 'Required'){
				if(value == ''){
					currentcheck++;
					f.elements[n].className = 'requiredclass';
				} else {
					f.elements[n].className = '';
				}
			}	

	}
	if(currentcheck > 0){
		alert('Please fill out all required fields');
		return false;
	} else {
		return true;
	}
}
