function photoplay(play,url)
{
	
	if(play == 1)
	{
		
		this.timeoutID = setTimeout(function (){
			new Ajax.Updater('left', url, {
  				asynchronous:true, 
  				evalScripts:true }
				);
		}, 2500);
		
	}
	else
	{
		clearTimeout(this.timeoutID);
	}
}