function doCheck() {
if (!validName())
{
return false;
}
if (!validEmail())
{
return false;
}
if (!validMessage())
{
return false;
}
return true;
}
function validName()
{
var str=document.mailform.naam.value;
if ((str == null) || (str.length == 0))
{
alert("Please enter your Name.");
return false;
}
return true;
}
function validEmail()
{
var str=document.mailform.emailadres.value;
if ((str == null) || (str.length == 0) || (str.indexOf("@")==-1))
{
alert("Please enter a valid Email Id.");
return false;
}
return true;
}
function validMessage()
{
var str=document.mailform.opmerking.value;
if ((str == null) || (str.length == 0))
{
alert("Please enter your Message Details.");
return false;
}
if (str.length > 3000)
{
alert("Message Details too long. Maximum allowed length for Message is 3000 characters.");
return false;
}
return true;
}