function soumettre(form)
{
	var i=0;
	var mail=new RegExp("^[a-zA-Z0-9]{1}[a-zA-Z0-9\._\-]*@[a-zA-Z0-9]{1}[a-zA-Z0-9\-_]*\.[a-zA-Z]{2,4}$","gi");
	if (document.getElementById("nom").value.replace(/^ +/g,'')!='')
	{
		document.getElementById("nom").style.backgroundColor="#0F0";
	}
	else
	{
		i=1;
		document.getElementById("nom").style.backgroundColor="#F00";
	}	
	var tel=new RegExp("^([0-9]{2}\.{0,1}){4}[0-9]{2}$","gi");
	if((tel.test(document.getElementById("telephone").value)) && (document.getElementById("telephone").value.replace(/^ +/g,'')!=''))
	{
		document.getElementById("telephone").style.backgroundColor="#0F0";
	}
	else
	{
		i=1;
		document.getElementById("telephone").style.backgroundColor="#F00";
	}
	if ((mail.test(document.getElementById("Email").value)) &&(document.getElementById("Email").value.replace(/^ +/g,'')!=''))
	{
		document.getElementById("Email").style.backgroundColor="#0F0";
	}
	else
	{
		i=1;
		document.getElementById("Email").style.backgroundColor="#F00";
	}
					
	if (i==1)
		alert('preencha os campos corretamente');
	else
		form.submit();					
}