function MM_validateForm(){ //v4.0
                if (document.getElementById) {
                
                
                    var i, p, q, nm, test, num, min, max, errors = '', args = MM_validateForm.arguments;
                   
                    
                    error = '';
                  
                    
                    
                    for (i = 0; i < (args.length - 2); i += 3) {
                        test = args[i + 2];
                        val = document.getElementById(args[i]);
                        
                        if (val) {
                            nm = val.name;
                            if ((val = val.value) != "") {
                                if (test.indexOf('isEmail') != -1) {
                                    p = val.indexOf('@');
                                    if (p < 1 || p == (val.length - 1)) 
                                        errors += '- ' + nm + ' must contain an e-mail address.\n';
                                }
                                else 
                                    if (test != 'R') {
                                        num = parseFloat(val);
                                        if (isNaN(val)) 
                                            errors += '- ' + nm + ' must contain a number.\n';
                                        if (test.indexOf('inRange') != -1) {
                                            p = test.indexOf(':');
                                            min = test.substring(8, p);
                                            max = test.substring(p + 1);
                                            if (num < min || max < num) 
                                                errors += '- ' + nm + ' must contain a number between ' + min + ' and ' + max + '.\n';
                                        }
                                    }
                            }
                            else 
                                if (test.charAt(0) == 'R') 
                                    errors += '- ' + nm + ' is required.\n';
                        }
                    }
                    if (errors) 
                        alert('The following error(s) occurred:\n' + errors);
                    document.MM_returnValue = (errors == '');
                }
            }