function ShowTab4(T4)
	{
		i = 9;
		while(i<11){
			document.getElementById("div" + i).style.display = "none";
			document.getElementById("tab" + i).className = "";
			document.getElementById("paging" + i).style.display = "none";
			i++;
		}
		document.getElementById("paging" +  T4).style.display = "";
		document.getElementById("div" + T4).style.display = "";
		document.getElementById("tab" + T4).className = "active";
	}