// JavaScript Document
function checkForm(){
	var elmt1 = document.forms["contactForm"].elements["contactname"];  // name
	var elmt2 = document.forms["contactForm"].elements["description"];  // message
	var elmt3 = document.forms["contactForm"].elements["email"];  		// email


	if((elmt1.value=="") || (elmt1.value=="Votre Prenom")){
	alert("Please enter a valid name");
	elmt1.focus();
	return false;
	}
	if (elmt3.value == "" || elmt3.value.indexOf('@') == -1 || elmt3.value.indexOf('.') == -1 || elmt3.value.length<10){ 
	alert("Please enter a valid email address");
	elmt3.value="";
	elmt3.focus();  
	return false;   
	}
	if(elmt2.value==""){
	alert("Please enter a message");
	elmt2.focus();
	return false;
	}

return true;

}