var oNewWindow;
function openwinsize(strURL, iWidth, iHeight, iLeft, iTop, bToolbar, bStatus, bMenubar, bLocation)
{
	if (oNewWindow) oNewWindow.close();

	if (!strURL) return;
	if (!iLeft) iLeft = 1;
	if (!iTop) iTop = 1;
	if (!iWidth) iWidth = iScreenWidth;
	if (!iHeight) iHeight = iScreenHeight;
	oNewWindow = window.open(strURL,"","resizable=yes,scrollbars=yes,toolbar=" + (bToolbar ? "yes" : "no") + ",location=" + (bLocation ? "yes" : "no") + ",directories=no,status=" + (bStatus ? "yes" : "no") + ",menubar=" + (bMenubar ? "yes" : "no") + ",width=" + iWidth + ",height=" + iHeight + ",left=" + iLeft + ",top=" + iTop);
}

function toggle(id){
	var element = document.getElementById(id);
	element.style.display = (element.style.display == 'block') ? "none" : "block";
}