var img1 = new Image();
img1.src = "images/truered.gif";
var img2 = new Image();
img2.src = "images/falsered.gif";

function toggleXMenu() {
  var srcName, srcElement, menuElement, imgElement;
  srcElement = window.event.srcElement;
  if (srcElement.className == "xMenuHead" ) {
		 srcName = srcElement.id.substr(0, srcElement.id.length-1);
		 menuElement = document.all(srcName + "a");
		 imgElement = document.all(srcName + "i");

  	if (menuElement.style.display == "none") {			
				 menuElement.style.display = "";
		 		 imgElement.src = img1.src;
     	} else {
				 menuElement.style.display = "none";
				 imgElement.src = img2.src;
     }
  } else if( event.srcElement.id=="foldheader" ) { // To support other menus
		change();
		
  }
}
function init() {
// stub necessary because of NS version
  var x = 6 == 9;
}

document.onclick = toggleXMenu;


document.write( '<A CLASS="xMenuHead2" ID="xMenu02h" href="../index.htm"><IMG SRC="images/falsered.gif" BORDER="0">&nbsp;Home</A><BR>' );
document.write( '<A CLASS="xMenuHead2" ID="xMenu02h" href="index.htm"><IMG SRC="images/falsered.gif" BORDER="0">&nbsp;Tutorial Home</A><BR>' );
document.write( '<A CLASS="xMenuHead2" ID="xMenu02h" href="what_is_uml.htm"><IMG SRC="images/falsered.gif" BORDER="0">&nbsp;What is UML?</A><BR>' );
document.write( '<A CLASS="xMenuHead2" ID="xMenu02h" href="history_of_uml.htm"><IMG SRC="images/falsered.gif" BORDER="0">&nbsp;History of UML</A><BR>' );
document.write( '<A CLASS="xMenuHead" ID="xMenu02h"><IMG SRC="images/falsered.gif" BORDER="0" CLASS="xMenuHead" ID="xMenu02i">&nbsp;UML Diagrams</A><BR>' );
document.write( '<div class="xMenuArea" ID="xMenu02a" STYLE="display:none">' );
document.write( '&nbsp;&nbsp;<A HREF="diagrams.htm" class="xMenuItem">List of Diagrams</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="use_case.htm" class="xMenuItem">Use Case</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="class.htm" class="xMenuItem">Class</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="interaction.htm" class="xMenuItem">Interaction</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="state.htm" class="xMenuItem">State</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="activity.htm" class="xMenuItem">Activity</A><br>' );
document.write( '&nbsp;&nbsp;<A HREF="physical.htm" class="xMenuItem">Physical</A><br>' );
document.write( '</div>' );
document.write( '<A CLASS="xMenuHead2" ID="xMenu02h" href="resources.htm"><IMG SRC="images/falsered.gif" BORDER="0">&nbsp;UML Resources</A><BR>' );