//Used to determine when the top navigation has been reset to the current page
	var TrackMouse = "N";

		/*
	Tabs Menu (mouseover)- By Dynamic Drive
	For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
	This credit MUST stay intact for use
	*/
	var submenu = new Array();

	//Set submenu contents. Expand as needed. For each content, make sure everything exists on ONE LINE. Otherwise, there will be JS errors.
	submenu[0] = '<a href="/research_framework.php" class="second">Research Framework</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/research_associates.php" class="second">Research Associate Program</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/ResearchInProgress.php" class="second">Research in Progress</a>';
//alert(submenu[0]);
	submenu[1] = '<IMG SRC="/images/dot_clear.gif" border="0" HEIGHT="1" WIDTH="150" HSPACE="1" VSPACE="1"><a href="/dp_overview.php" class="second">Overview</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/curriculum_course_resources.php" class="second">Course Materials</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/dp_contact.php" class="second">Contact Information</a>';
//alert(submenu[1]);
	submenu[2] = '<IMG SRC="/images/dot_clear.gif" border="0" HEIGHT="1" WIDTH="160" HSPACE="1" VSPACE="1"><a href="/sp_overview.php" class="second">Overview</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/sp_MSU_GLPS.php" class="second">MSU/GLPS</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/sp_MU_CPS.php" class="second">MU/CPS</a>&nbsp;&nbsp;--&nbsp;&nbsp;<a href="/sp_WMU_KPS.php" class="second">WMU/KPS</a>';
//alert(submenu[2]);
	submenu[3] = '';
//alert(submenu[3]);

	var menuobj = document.getElementById? document.getElementById("describe") : document.all? document.all.describe : document.layers? document.dep1.document.dep2 : "";

	function showit(which)
	{
		var arrayindex; 

		switch (which)
		{
			case "Research":
				SwitchGif('doc_but5','but5_on'); 
				SwitchGif('doc_but6','but6_off'); 
				SwitchGif('doc_but7','but7_off'); 
				arrayindex = 0;
				break;

			case "DoctoralProgram":
				SwitchGif('doc_but6','but6_on'); 
				SwitchGif('doc_but5','but5_off'); 
				SwitchGif('doc_but7','but7_off'); 
				arrayindex = 1; 
				break;

			case "Partnerships":
				SwitchGif('doc_but7','but7_on'); 
				SwitchGif('doc_but5','but5_off'); 
				SwitchGif('doc_but6','but6_off'); 
				arrayindex = 2; 
				break;

			default :
				arrayindex = 3;
		}

		thecontent = (arrayindex == -1)? "" : submenu[arrayindex]

		if (document.getElementById || document.all)
			menuobj.innerHTML = thecontent
		else if (document.layers)
		{
			menuobj.document.write(thecontent)
			menuobj.document.close()
		}
		TrackMouse = "Y";
	}

	function contains_ns6(a, b)
	{
		while (b.parentNode)
			if ((b = b.parentNode) == a)
				return true;

		return false;
	}

	//Determines coordinates of the mouse to know when to reset the top navigation to the current page
	function trackmouse(e)
	{
		var xpos;
		var ypos;
		var text = "Coordinates";
		var switchedback;

		if (document.layers) 
		{
			xpos = e.pageX;
			ypos = e.pageY;

			text +=  e.pageX + ',' + e.pageY
		} 
		else
		{
			
			//	xpos = event.x;
			//	ypos = event.y;
			//	text +=  xpos + ',' + ypos;
			
		}

		//Set Menu back to Current Page if above, below, left or right of all menus
		if (TrackMouse == "Y" && (ypos > (105) || ypos < 47 || xpos < 150 || xpos > 758)){

			switch (CurrentPage)
			{
				case  "Research":
					SwitchGif('doc_but5','but5_on'); 
					SwitchGif('doc_but6','but6_off'); 
					SwitchGif('doc_but7','but7_off'); 
					break;

				case "DoctoralProgram":
					SwitchGif('doc_but5','but5_off'); 
					SwitchGif('doc_but6','but6_on'); 
					SwitchGif('doc_but7','but7_off'); 
					break;
					
				case "Partnerships":
					SwitchGif('doc_but5','but5_off'); 
					SwitchGif('doc_but6','but6_off'); 
					SwitchGif('doc_but7','but7_on'); 
					break;			
					
				case "Home":
					SwitchGif('doc_but5','but5_off'); 
					SwitchGif('doc_but6','but6_off'); 
					SwitchGif('doc_but7','but7_off'); 
					break;		

				default :
					PageName = '';
			}

			showit(CurrentPage);
			TrackMouse = "N";
		}
	}

	function checkMenu(){
		if (document.layers)
		{
			document.captureEvents(Event.MOUSEMOVE);
		}

		document.onmousemove = trackmouse;
	}