function toggleDiv(szDivID, iState) // 1 visible, 0 hidden
{
	if(document.layers)	   //NN4+
	{
	document.layers[szDivID].display = iState ? "block" : "none";
	}
	else if(document.getElementById)	  //gecko(NN6) + IE 5+
	{
		var obj = document.getElementById(szDivID);
		if (obj!=null) {
			obj.style.display = iState ? "block" : "none";
		}
	}
	else if(document.all)	// IE 4
	{
		document.all[szDivID].style.display = iState ? "block" : "none";
	}
}