/**********************************************************************
FONCTIONS POUR ENLEVER / REMETTRE LES VALEURES PAR DEFAUT D'UN CHAMP
***********************************************************************/
function input_focus(id,field_value)
	{
	if(document.getElementById(id).value == field_value)
		{ document.getElementById(id).value = ''; }
	}
	
function input_blur(id,field_value)
	{
	if(document.getElementById(id).value == '')
		{ document.getElementById(id).value = field_value; }
	}	
	function input_focus_pass(id)
	{
		document.getElementById(id).style.background = '';
	}
	
function input_blur_pass(id)
	{
	if(document.getElementById(id).value == '')
		{ 
			document.getElementById(id).style.background = 'url(../art/bg_password.jpg) no-repeat';
		}
	}
function temp_extranet()
	{
	alert("Sorry your identification failed");
	return false;
	}
	
function temp_search()
	{
	alert("Sorry, no result.");
	return false;
	}

// formulaire contact
function check_form_contact()
	{
	var msg_erreur="The following error(s) occurred: \n";
	
	if(document.form_contact.subject.value == "")
		{
		msg_erreur += "- Subject is required\n";
		}
		
	if(document.form_contact.email_user.value.search(/^[_a-z0-9-]+(.[_a-z0-9-]+)*[^._-]@[a-z0-9-]+(.[a-z0-9]{2,4})*$/) == -1)
 	 { 
  	 msg_erreur+="- Please enter a valid email \n";
	 } 	
	if(document.form_contact.message.value == "")
		{
		msg_erreur += "- Message is required\n";
		}
		
	if(msg_erreur!="The following error(s) occurred: \n")
		{ alert(msg_erreur); return false; }

	}