//<![CDATA[
function checkBrowser(){
  this.ver=navigator.appVersion
  this.dom=document.getElementById?1:0
  this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
  this.ie4=(document.all && !this.dom)?1:0;
  this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
  this.ns4=(document.layers && !this.dom)?1:0;
  this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
  return this
}
bw=new checkBrowser()
function showHide(div,nest){
  obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0; 
  if(obj.display!='none') obj.display='none'
  else obj.display='block'
  /*
    if(obj.visibility=='visible' || obj.visibility=='show') obj.visibility='hidden'
  else obj.visibility='visible' */
}
function hide(div,nest){
  obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0; 
obj.display='nonek'
  /*
    if(obj.visibility=='visible' || obj.visibility=='show') obj.visibility='hidden'
  else obj.visibility='visible' */
}
function show(div,nest){
  obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0; 
obj.display='block'
  /*
    if(obj.visibility=='visible' || obj.visibility=='show') obj.visibility='hidden'
  else obj.visibility='visible' */
}

function swap(img){
  obj=bw.dom?document.getElementById(img):bw.ie4?document.all[div]:bw.ns4?document[img]:0;
  if (obj.src=='#URL_SITE_SPIP/IMG/1.gif'){
     obj.src='/IMG/2.gif'
  }else{
     obj.src='/IMG/1.gif'}
}


  function montre(id) {
      if (document.getElementById) {
          document.getElementById(id).style.display="block";
        } else if (document.all) {
          document.all[id].style.display="block";
        } else if (document.layers) {
          document.layers[id].display="block";
        } } 
  function cache(id) {
    if (document.getElementById) {
    document.getElementById(id).style.display="none";
    } else if (document.all) {
    document.all[id].style.display="none";
    } else if (document.layers) {
    document.layers[id].display="none";
    } }
	
function VerifForm(){
    adresse = document.news_form.adresse.value;
    var place = adresse.indexOf("@",1);
    var point = adresse.indexOf(".",place+1);
    from = document.news_form.from.value;
    var place2 = from.indexOf("@",1);
    var point2 = from.indexOf(".",place+1);
    if (((place > -1)&&(adresse.length >2)&&(point > 1)) && (document.news_form.nom.value!="") && ((place2 > -1)&&(from.length >2)&&(point2 > 1)))
        {
        document.news_form.submit();
        }
    else
        {    
            var erreurMsg='';
            if (!((place > -1)&&(adresse.length >2)&&(point > 1)))
                erreurMsg = '- Entrez l\'adresse e-mail du destinataire!\n';
            if (document.news_form.nom.value=="")
                erreurMsg = erreurMsg + '- Entrez votre nom!\n';
            if (!((place2 > -1)&&(from.length >2)&&(point2 > 1)))
                erreurMsg = erreurMsg + '- Entrez votre adresse e-mail!';            
            alert(erreurMsg);
        }
}

if ( typeof window.addEventListener != "undefined" )
    window.addEventListener( "load", hide("articleform"), false );
else if ( typeof window.attachEvent != "undefined" ) {
    window.attachEvent( "onload", hide("articleform") );
}
else {
    if ( window.onload != null ) {
        var oldOnload = window.onload;
        window.onload = function ( e ) {
            oldOnload( e );
            hide("articleform");
        };
    }
    else
        window.onload = hide('articleform');

}
			
//]]>