function show_hide_menu()
{
	if (document.getElementById("gch").style.display!="none")
	{
		document.getElementById("gch").style.display="none";
		document.getElementById("show_hide_menu_img_drt").style.visibility="visible";
		document.getElementById("show_hide_menu_img_gch").style.visibility="hidden";
	} else {
		document.getElementById("gch").style.display="block";
		document.getElementById("show_hide_menu_img_drt").style.visibility="hidden";
		document.getElementById("show_hide_menu_img_gch").style.visibility="visible";
	}
}
function aff_menu(id_menu)
{
	if (document.getElementById(id_menu))
	{
		if (document.getElementById(id_menu).style.display == '')
		{
			document.getElementById(id_menu).style.display = 'none';
			document.cookie = "state_"+ id_menu +"=close;";
			document.images["img_"+id_menu].src = "http://media.amoureux.com/images/menu_plus.gif";
		}
		else
		{
			document.getElementById(id_menu).style.display = '';
			document.images["img_"+id_menu].src = "http://media.amoureux.com/images/menu_moins.gif";
			document.cookie = "state_"+ id_menu +"=open;";
		}
	}
}

function restore_menu_states()
{
		allcook=document.cookie.split( ';' );
		for (i=0; i<allcook.length;i++)
		{
		 if (allcook[i].indexOf("state_")>0)
		  {
		   cookiestring=allcook[i].split('state_');
		   cookiedatas=cookiestring[1].split('=');
		   cookiename=cookiedatas[0];
		   cookievalue=cookiedatas[1];
		   if (cookievalue=="open")
		   {
			 aff_menu(cookiename);
		   }
		  }
		}
}

function acceptation_chat(num_annonce)
{
	ouvrir_chat();
	setTimeout(function (){insertion_user(num_annonce)}, 2000); 
}

function fermer_chat()
{
	var indefini;
	iframe_google = document.getElementById("PLANETTE");
	iframe_chat = document.getElementById("Chat");
	if (iframe_google != indefini)
	{
		iframe_google.style.display = 'block';
	}
	if (iframe_chat != indefini)
	{
		iframe_chat.style.display = 'block';
	}
	document.getElementById("conteneur_chat_flash").style.display = 'none';
}

function ouvrir_chat()
{
	var indefini;
	iframe_google = document.getElementById("PLANETTE");
	iframe_chat = document.getElementById("Chat");
	if (iframe_google != indefini)
	{
		iframe_google.style.display = 'none';
	}
	if (iframe_chat != indefini)
	{
		iframe_chat.style.display = 'none';
	}
	document.getElementById("conteneur_chat_flash").style.display = 'block';
}