function validateMyForm(){
 
	if((isNaN(parseInt(document.getElementById('mobile').value))==true)||(document.getElementById('mobile').value.toString().length<11)){
	  alert('The phone number you\'ve entered is not valid');
			return false;
	}
	else {
			if(document.getElementById('email').value.indexOf('@')==-1){
	    alert('The email address you\'ve entered is not valid');
			  return false;			
	}
		else {
			if(document.getElementById('realname').value==''){
	    alert('You have not entered your name');
			  return false;			
			}
		}
	}

	var elm = contactform.forbidden;
    if (elm)
        elm.name = 'realname';
}