function emailConfirm(obj)
{
    if (!checkmail(obj))
        return;
        
    var Features = 'dialogHeight:410px;dialogWidth:450px;center:yes;help:no;resizable:no;status:no;scroll:no';
    var Args = new Object();
    Args.EmailAddress = obj.value;
    var result = window.showModalDialog("email\\signup_Confirm.html",Args,Features);            
    
    obj.value = '';
}

function ConfirmationResponse(Accept)
{
    var page;
    var Features 
        
    if (Accept)
    {
        var address = window.dialogArguments.EmailAddress;                
        page = 'signup_Accept.asp?address=' + address;
        Features = 'dialogHeight:255px;dialogWidth:250px;center:yes;help:no;resizable:no;status:no;scroll:no';
    }
    else
    {
        page = 'signup_Reject.html';
        Features = 'dialogHeight:135px;dialogWidth:250px;center:yes;help:no;resizable:no;status:no;scroll:no';
    }
    
    var result = window.showModalDialog(page,null,Features);
                
    window.close();
}

function emailReject()
{
    var result = window.showModalDialog("signup_Reject.aspx",null,
        "height=200,width=400,status=yes,toolbar=no,menubar=no,location=no");

    window.close();
}

/***********************************************
* Email Validation script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(e){
    var returnval=emailfilter.test(e.value)
    if (returnval==false){
        alert("Please enter a valid email address.")
        e.select()
    }
    return returnval
}