function VerifCarte(){
ObjForm = document.Cartes;
	if (ObjForm.nomDest.value==""){
		alert("Please enter the addressee's name.");
		ObjForm.nomDest.focus();
		return;
	}
	if (ObjForm.emailDest.value==""){
		alert("Please enter the addressee's email address.");
		ObjForm.emailDest.focus();
		return;
	}
	if (ObjForm.emailDest.value!=""){
		if(!(JSC_isEmail_String(ObjForm.emailDest.value))){
			alert("Your addressee's email address is invalid!");
			ObjForm.emailDest.focus();
			return;
		}
	}
	if (ObjForm.nomSender.value==""){
		alert("Please type in the box marked 'Your signature'.");
		ObjForm.nomSender.focus();
		return;
	}
	if (ObjForm.emailSender.value==""){
		alert("Please type your email address.");
		ObjForm.emailSender.focus();
		return;
	}
	if (ObjForm.emailSender.value!=""){
		if(!(JSC_isEmail_String(ObjForm.emailSender.value))){
			alert("Your email address is invalid!");
			ObjForm.emailDest.focus();
			return;
		}
	}
	if(document.Cartes.CarteNom.value==""){
		document.Cartes.CarteNom.value = "photo1.jpg";
	}
	ObjForm.submit();
}