function contactUs(frm)
{
    var boolValid = true;
    var strField = "";
    
    /* firstname */
    strField = ValueGet("txtfirstname");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your first name");
        Select("txtfirstname");
    }
    
    
    /* lastname */
    strField = ValueGet("txtlastname");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your lastname");
        Select("txtlastname");
    }
    
    
    /* email */
    strField = ValueGet("txtemail");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your email address");
        Select("txtemail");
    }
    if (boolValid == true && validateEmailv2(strField) == false)
    {
        boolValid = false;
        alert("You must provide a valid email address");
        Select("txtemail");
    }
    
    
    /* feedback */
    strField = ValueGet("txtfeedback");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your feedback");
        Select("txtfeedback");
    }
    
    
    if (boolValid == true)
    {
        frm.submit();
    }
}



function enquireSubmit(frm)
{
    var boolValid = true;
    var strField = "";
    
    /* firstname */
    strField = ValueGet("txtfirstname");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your first name");
        Select("txtfirstname");
    }
    
    
    /* lastname */
    strField = ValueGet("txtlastname");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your lastname");
        Select("txtlastname");
    }
    
    
    /* email */
    strField = ValueGet("txtemail");
    if (boolValid == true && strField.length == 0 )
    {
        boolValid = false;
        alert("You must provide your email address");
        Select("txtemail");
    }
    if (boolValid == true && validateEmailv2(strField) == false)
    {
        boolValid = false;
        alert("You must provide a valid email address");
        Select("txtemail");
    }
    
    
    if (boolValid == true)
    {
        frm.submit();
    }
}