function formValidator()
{     
    var name = document.getElementById('name');
    var email = document.getElementById('email');    
    
    if(validate_name(name, "Please enter your name"))
        {
            if(validate_email(email, "Please enter a valid email address"))
            {
                writeJS();
                return true		        
	        }
        }
    return false;
}     

function validate_name(field,alerttxt)
{
    with (field)
    {
        if (value==null||value=="")
        {
            alert(alerttxt);return false;
        }
        else 
        {                
            return true
        }
    }
 } 

function validate_email(field,alerttxt)
{
    with (field)
    {
    apos=value.indexOf("@");
    dotpos=value.lastIndexOf(".");
    if (apos<1||dotpos-apos<2) 
      {alert(alerttxt);return false;}
    else {return true;}
    }     
}  

function writeJS()
{        
    var str='';
    str+='<input name="redirect" type="hidden" value="http:\/\/www.scanworx.co.uk">';
    document.getElementById('writehere').innerHTML = str;        
}