// JavaScript Document

function verif_rech()
{
  if(document.f1.t1.value == "")
    {
      document.getElementById("recher").style.backgroundColor = 'red';
      alert ('Veuillez au moins un mot pour chercher'); 
      document.f1.t1.focus();
      return(false);
    }
}

function verif_form()
{
var email = document.form2.tmail.value;
if(email.search(/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/) == -1)
{
document.getElementById('kk').style.visibility ='visible';
//alert ('Entrez une adresse Email valide'); 
document.form2.tmail.focus(); 
return false; 
}

if(document.form2.t1.value == "")
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='visible';

document.form2.t1.focus();
return(false);
}

if(document.form2.t2.value == "http://")
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='hidden';
document.getElementById("k2").style.visibility ='visible';
//alert ('Veuillez entrer l\'addresse de site'); 
document.form2.t2.focus();
return(false);
}

if(document.form2.cat.options[0].selected == true)
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='hidden';
document.getElementById("k2").style.visibility ='hidden';
document.getElementById("k3").style.visibility ='visible';
//alert ('Veuillez choisir une catégorie'); 
return(false);
}

if(document.form2.tlien.value == "http://")
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='hidden';
document.getElementById("k2").style.visibility ='hidden';
document.getElementById("k3").style.visibility ='hidden';
document.getElementById("k4").style.visibility ='visible';
//alert ('Veuillez entrer l\'addresse de lien de retour'); 
document.form2.tlien.focus();
return(false);
}

if(document.form2.t3.value == "")
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='hidden';
document.getElementById("k2").style.visibility ='hidden';
document.getElementById("k3").style.visibility ='hidden';
document.getElementById("k4").style.visibility ='hidden';
document.getElementById("k5").style.visibility ='visible';
//alert ('Veuillez entrer la description de votre site'); 
document.form2.t3.focus();
return(false);
}
if(document.form2.code.value == "")
{
document.getElementById('kk').style.visibility ='hidden';
document.getElementById("k1").style.visibility ='hidden';
document.getElementById("k2").style.visibility ='hidden';
document.getElementById("k3").style.visibility ='hidden';
document.getElementById("k4").style.visibility ='hidden';
document.getElementById("k5").style.visibility ='hidden';
document.getElementById("k6").style.visibility ='visible';
//alert ('Veuillez entrer la description de votre site'); 
document.form2.code.focus();
return(false);
}

}


function verif_ff()
{

if(document.ff.nom.value == "")
{
document.getElementById("a1").style.visibility ='visible';
document.ff.nom.focus();
return(false);
}

var email = document.ff.mail.value;
if(email.search(/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/) == -1)
{
document.getElementById('a1').style.visibility ='hidden';
document.getElementById('a2').style.visibility ='visible';
document.ff.mail.focus(); 
return false; 
}

if(document.ff.titre.value == "")
{
document.getElementById('a1').style.visibility ='hidden';
document.getElementById("a2").style.visibility ='hidden';
document.getElementById("a3").style.visibility ='visible';
document.ff.titre.focus();
return(false);
}

if(document.ff.message.value == "")
{
document.getElementById('a1').style.visibility ='hidden';
document.getElementById("a2").style.visibility ='hidden';
document.getElementById("a3").style.visibility ='hidden';
document.getElementById("a4").style.visibility ='visible';
document.ff.message.focus();
return(false);
}

if(document.ff.code.value == "")
{
document.getElementById('a1').style.visibility ='hidden';
document.getElementById("a2").style.visibility ='hidden';
document.getElementById("a3").style.visibility ='hidden';
document.getElementById("a4").style.visibility ='hidden';
document.getElementById("a5").style.visibility ='visible';
document.ff.code.focus();
return(false);
}
}