// JavaScript Document
//-------------------vérification d'une form

if ( document.all )
{
	function blink_show()
	{
		blink_tags  = document.all.tags('blink');
		blink_count = blink_tags.length;
		for ( i = 0; i < blink_count; i++ )
		{
			blink_tags[i].style.visibility = 'visible';
		}
		
		window.setTimeout( 'blink_hide()', 700 );
	}
	
	function blink_hide()
	{
		blink_tags  = document.all.tags('blink');
		blink_count = blink_tags.length;
		for ( i = 0; i < blink_count; i++ )
		{
			blink_tags[i].style.visibility = 'hidden';
		}
		
		window.setTimeout( 'blink_show()', 250 );
	}
	
	window.onload = blink_show;
}

function isASpace(b)
            {                       
var i=0;
var a=b;
var es=0;
var c=0;
 var mess='';
 while (i<a.length)
 {
if (a.charAt(i)==' ')
es++;
 i++;
}
 if ((a.length==es)||(a.length==0))
{                                            
 if (c=='1') 
{
alert(mess);                                                                
}
return 1;
}
 else
 return 0;                        
 }
function verifForm(login,passe)
{

if (isASpace(login.value)) {

         alert("Le champ 'Login' est requis !"); login.focus(); return false

         }
if (isASpace(passe.value)) {

         alert("Le champ 'Mot de passe' est requis !"); passe.focus(); return false

         }
}	

function verif_email(email) {
            var arobase = email.indexOf("@"); 
            var point = email.lastIndexOf(".")
            if((arobase < 3)||(point + 2 > email.length)||(point < arobase+3)) 
            return false;
            else
            return true;
}
function verifForm2()
{
if(!verif_email(document.getElementById('email').value)) {  /*on detecte si email est vide */
alert(" Votre E-mail est Invalide !");
document.form2.email.focus();
return false
}
}