// JavaScript Document

function hideshow(which){
if (!document.getElementById)
return
if (which.style.display=="block")
which.style.display="none"
else
which.style.display="block"
}

//function hide_first() {
//	
//	 document.getElementById("hide1").style.display="none";
//	 document.getElementById("hide2").style.display="none";
//	 document.getElementById("hide3").style.display="none";
//	 document.getElementById("hide4").style.display="none";
//	 document.getElementById("hide5").style.display="none";
//	 document.getElementById("hide6").style.display="none";
//	 document.getElementById("hide7").style.display="none";
//	 document.getElementById("hide8").style.display="none";
//	 document.getElementById("hide9").style.display="none";
//	 document.getElementById("hide10").style.display="none";
//	 document.getElementById("hide11").style.display="none";
//	 document.getElementById("hide12").style.display="none";
//}

function hide_first() {
	for ( i = 1; i <= 12; i++) {
		if (document.getElementById("hide"+i)){
	 		document.getElementById("hide"+i).style.display="none";
		}
	}
}