ÿþfunction chkname()

{

 var ch=0;

 name=new String();

 name=document.Form1.Name.value;



 if (name.length==0)

  alert ("Jekk jg'
o!
bok entra isem")

 else

 {

  u=0;

  for (i=0;i<name.length;i++)

  {

   if ((name.charCodeAt(i) >= 64 && name.charCodeAt(i) <= 90)||(name.charCodeAt(i) >= 97 && name.charCodeAt(i) <= 122)||(name.charCodeAt(i)==46)||(name.charCodeAt(i)==32))

   {

   }

   else

   {

    u=u+1;

   }

  }

  if (u>0)

  {

   alert ("Isem invalidu");

  }

  else

  {

   chkSurname()

  }

 } 

}



function chkSurname()

{

 var ch=0;

 surname=new String();

 surname=document.Form1.Surname.value;

 

 if (surname.length==0)

  alert ("Jekk jg'
o!
bok entra kunjom")

 else

 {

  u=0;

  for (i=0;i<surname.length;i++)

  {

   if ((surname.charCodeAt(i) >= 64 && surname.charCodeAt(i) <= 90)||(surname.charCodeAt(i) >= 97 && surname.charCodeAt(i) <= 122)||(surname.charCodeAt(i)==46)||(surname.charCodeAt(i)==32))

   {

   }

   else

   {

    u=u+1;

   }

  }

  if (u>0)

  {

   alert ("Kunjom invalidu");

  }

  else

  {

   chkemail()

  }

 } 

}



function chkcomments()

{

 com=new String();

 com=document.Form1.Comments.value;

 

 if(com.length<1){

   alert("Jekk jg'
o!
bok entra il-kummenti tieg'
ek");

   }

 else

 	{

		document.Form1.submit();

 	}	

 }



function chkemail()

{

 mail=new String();

 mail=document.Form1.E_Mail.value

 

 if (mail.length<1)

     alert ("Jekk jg'
o!
bok entra l-indirizz tal-posta eletronika (email)")

 else

  {

   at_pos=mail.indexOf("@")

   dot_pos=mail.indexOf(".")

   if(at_pos<1 || dot_pos<1)

   alert("Jonqos '@' u '.' fl-indirizz eletroniku (email).")

   

 else

  {

   u=0;

   p=0;

   for(var i=0;i<mail.length;i++)

   {

    if ((mail.charCodeAt(i) >= 64 && mail.charCodeAt(i) <= 90)||(mail.charCodeAt(i) >= 97 && mail.charCodeAt(i) <= 122)||(mail.charCodeAt(i) >= 48 && mail.charCodeAt(i) <= 57)||(mail.charCodeAt(i)==95)||(mail.charCodeAt(i)==46))

	{

	 if(mail.charAt(i)=="@")

	  p=p+1

	}

	else

	{

	 u=u+1

	}

   }

   if (p>1)

    alert ("L-indirizz tal-Email suppost ikollu '@' wahda")

   if (u>0)

	 alert ("'Special Characters' ma humiex accettai")

	if (p==1 && u==0)

	 chkcomments()

  }

 }	

}