var t=0;

function x_z(a,b){
	try{
		clearTimeout(t);
	}catch (e){
	}
		
	if (b==1){
		try{
			for (var i=1;i<100;i++)
				document.getElementById("p"+i).style.display="none";
		}catch (e){
		}
	}
		
	var x=document.getElementById("p"+a);
	x.style.display=(b?"block":"none");
}
	
function x_s(a,b){
	t=setTimeout("x_z("+a+","+b+")",100);
}