function openAjaxPopup() 
{
		$( "fullLayer" ).style.display = "block";
		$( "fullLayer" ).style.height = "100%";
		new Effect.Appear("fullLayer", {from:0,to:1,duration:0.5});
		new Effect.Appear("popup", {from:0,to:1,duration:0.5});	
}

function closeAjaxPopup() 
{
	new Effect.Fade("popup");
	new Effect.Fade("fullLayer");
}