function affiche(id) {
	if (document.getElementById(id)) { 
		if (document.getElementById(id).style.display == 'none') { document.getElementById(id).style.display = 'block'; }
		else { document.getElementById(id).style.display = 'none'; }
	}
}

function high(which2){
	theobject=which2;
	highlighting=setInterval("highlightit(theobject)",70);
}

function low(which2){
	clearInterval(highlighting);
	if (which2.style.MozOpacity)
	which2.style.MozOpacity=0.8;
	else if (which2.filters)
	which2.filters.alpha.opacity=30;
}

function highlightit(cur2){
	if (cur2.style.MozOpacity<1)
	cur2.style.MozOpacity=parseFloat(cur2.style.MozOpacity)+0.1;
	else if (cur2.filters&&cur2.filters.alpha.opacity<100)
	cur2.filters.alpha.opacity+=10;
	else if (window.highlighting)
	clearInterval(highlighting);
}
function verif_newsletter() {
	var i = document.newsletter;
	var posArobase;
  	posArobase = i.email.value.lastIndexOf("@");
	var tmp2 = 0;
  	if (posArobase == -1) { tmp2 = 1; }
  	var posPoint;
  	posPoint = i.email.value.lastIndexOf(".");
  	if ((posPoint == -1) || (posPoint < posArobase)) { tmp2 = 1;}

	if (tmp2 == 1) { alert("+ Merci de mettre une adresse e-mail correcte"); return false; }
	return true;
}

function verif_contact() {
	var i = document.contact;
	var tmp = "";
	if (i.pseudo.value == "") { tmp += "+ Merci d'inscrire votre Pseudo\n"; }

	var posArobase;
  	posArobase = i.email.value.lastIndexOf("@");
	var tmp2 = 0;
  	if (posArobase == -1) { tmp2 = 1; }
  	var posPoint;
  	posPoint = i.email.value.lastIndexOf(".");
  	if ((posPoint == -1) || (posPoint < posArobase)) { tmp2 = 1;}

	if (tmp2 == 1) { tmp += "+ Merci de mettre une adresse e-mail correcte\n"; }
	if (i.sujet.value == "") { tmp += "+ Merci de donner un sujet à votre demande de contact\n"; }
	if (i.texte.value == "") { tmp += "+ Merci de mettre un texte à envoyer\n"; }
	if (tmp != "") {
		alert(tmp);
		return false;
	}
	return true;
}

function verif_inscription() {
	var i = document.inscription;
	var tmp = "";
	if (i.pseudo.value == "") { tmp += "+ Merci de donner un pseudo\n"; }

	var posArobase;
  	posArobase = i.email.value.lastIndexOf("@");
	var tmp2 = 0;
  	if (posArobase == -1) { tmp2 = 1; }
  	var posPoint;
  	posPoint = i.email.value.lastIndexOf(".");
  	if ((posPoint == -1) || (posPoint < posArobase)) { tmp2 = 1;}
	if (tmp2 == 1) { tmp += "+ Merci de mettre une adresse e-mail correcte\n"; }

	if (i.age != null) {
		var tmp2 = i.age.selectedIndex;
		if (i.age[tmp2].value == 0) { tmp += "+ Merci de choisir une année de naissance\n"; }
	}

	if (i.anime.value == "") { tmp += "+ Merci de donner au moins un anime préféré\n"; }
	if (i.manga.value == "") { tmp += "+ Merci de donner au moins un manga référé\n"; }

	if (tmp != "") {
		alert(tmp);
		return false;
	}
	return true;
}

function verif_newsletter_page() {
	var i = document.newsletter_page;
	var posArobase;
  	posArobase = i.email.value.lastIndexOf("@");
	var tmp2 = 0;
  	if (posArobase == -1) { tmp2 = 1; }
  	var posPoint;
  	posPoint = i.email.value.lastIndexOf(".");
  	if ((posPoint == -1) || (posPoint < posArobase)) { tmp2 = 1;}

	if (tmp2 == 1) { alert("+ Merci de mettre une adresse e-mail correcte"); return false; }
	return true;
}

function ouvre_radio() {
	window.name = "gunlandradio";
	var hauteur = 420;
	var largeur = 320;
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	var option = "top=" + top + ",left=" + left + ",width=" + largeur + ",height=" + hauteur + ",menubar=no,scrollbars=yes,statusbar=no";
	window.open("http://glptf.free.fr/radio/index.htm","", option);
}
if ( document.all )
{
	function blink_show()
	{
		blink_tags  = document.all.tags('blink');
		for ( i = 0; i < blink_tags.length; i++ )
		{
			blink_tags[i].style.visibility = 'visible';
		}
		window.setTimeout( 'blink_hide()', 700 );
	}
	
	function blink_hide()
	{
		blink_tags  = document.all.tags('blink');
		for ( i = 0; i < blink_tags.length; i++ )
		{
			blink_tags[i].style.visibility = 'hidden';
		}
		window.setTimeout( 'blink_show()', 250 );
	}
	window.onload = blink_show();
}