function validateForm(form) {
	var errors = validate(form);
	
	if(errors.length == 0) {
		return true;
	} else {
		var str = "";
		for(i = 0; i < errors.length; i++) {
			str += "<div class=\"error_message\">" + errors[i] + "</div>\n";
		}
		
		document.getElementById('errors').innerHTML = str;
		return false;
	}	
}