function checkdata() {
	with(document.orcamento) {	
		        if (Nome.value == "") {
			alert("Please enter your name!");
			Nome.focus();
			return false; 
		}
		        if (Email.value == "") {
			alert("Fill in the email field!");
			Email.focus();
			return false; 
		}
                        if (Produto.value == "") {
			alert("Fill in the product field!");
			Produto.focus();
			return false; 
		}
                        if (Observacoes.value == "") {
			alert("Fill in the comments field!");
			Observacoes.focus();
			return false; 
		}       
		if (Morada.value == "") {
			alert("Fill in the address field!");
			Morada.focus();
			return false; 
		}      
if (Telefone.value == "") {
			alert("Fill in the phone field!");
			Telefone.focus();
			return false; 
		}      
	
                       alert("Request Sent, Thank you for your message!");
					   submit();
					  
	}
}