function ConfirmCancel(){
    if (confirm("Are you sure you want to clear the form? Click OK to clear it.")) {
        document.getElementById("contactForm").reset();
    }
    return true;
}

function MM_findObj(n, d){ //v4.01
    var p, i, x;
    if (!d) 
        d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document;
        n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) 
        x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++) 
        x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) 
        x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) 
        x = d.getElementById(n);
    return x;
}

// -->

function pick(frm){
    if (frm.salesSupport.checked == true) {
        return checkform(frm)
    }
}


function ischecked(ampm){
    for (i = 0; i < ampm.length; i++) {
        if (ampm[i].checked) 
            return true
    }
    return false
}

function validString(str){
    if (str.length != 0) 
        return true
    else 
        return false
}

function checkform(form){
    if (validString(form.EventDate.value) == false) {
        alert("Please answer sales support question #13")
        form.EventDate.focus()
        return false
    }
    
    if (validString(form.EventTime.value) == false) {
        alert("Please answer sales support question #14")
        form.EventTime.focus()
        return false
    }
    
    
    if (!ischecked(form.ampm)) {
        alert("Please specify am or pm")
        return false
    }
    
    if (validString(form.EventLocation.value) == false) {
        alert("Please answer sales support question #17")
        form.EventLocation.focus()
        return false
    }
    
    if (validString(form.guests.value) == false) {
        alert("Please answer sales support question #18")
        form.guests.focus()
        return false
    }
}

function MM_validateForm(){ //v4.0
    var i, p, q, nm, test, num, min, max, errors = '', args = MM_validateForm.arguments;
    for (i = 0; i < (args.length - 2); i += 3) {
        test = args[i + 2];
        val = MM_findObj(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 == '');
}