// Function to show/hide a submenu
   function showMenu (name) {

    menuOne = "<div class='lesson'>&middot; <a class='lesson' href='design.html'>Human Systems</a></div>";
    menuOne = menuOne + "<div class='lesson'>&middot; <a class='lesson' href='needs.html'>Needs Analysis</a></div>";

    menuOne = menuOne + "<div class='lesson'>&middot; <a class='lesson' href='datamin.html'>Data Mining</a></div>";
    menuOne = menuOne + "<div class='lesson'>&middot; <a class='lesson' href='ethics.html'>Ethics</a><br></div>";
    menuOne = menuOne + "<div class='lesson'>&middot; <a class='lesson' href='target.html'>Target Marketing</a><br></div>";
    menuOne = menuOne + "<div class='lesson'>&middot; <a class='lesson' href='exercise1.html'>Exercise 1</a><br></div>";


    menuTwo = "<div class='lesson'>&middot; <a class='lesson' href='media.html'>Using Media</a></div>";
    menuTwo = menuTwo + "<div class='lesson'>&middot; <a class='lesson' href='perception.html'>Perception</a></div>";
    menuTwo = menuTwo + "<div class='lesson'>&middot; <a class='lesson' href='pyramid.html'>Drucker Pyramid</a><br></div>";
    menuTwo = menuTwo + "<div class='lesson'>&middot; <a class='lesson' href='exercise2.html'>Exercise 2</a><br></div>";


    menuThr = "<div class='lesson'>&middot; <a class='lesson' href='salesperson.html'>Ideal Salesperson</a></div>";
    menuThr = menuThr + "<div class='lesson'>&middot; <a class='lesson' href='integration.html'>Integration</a></div>";
    menuThr = menuThr + "<div class='lesson'>&middot; <a class='lesson' href='roles.html'>Roles of Sellers</a><br></div>";
    menuThr = menuThr + "<div class='lesson'>&middot; <a class='lesson' href='exercise3.html'>Exercise 3</a><br></div>";
   
    menuFour = "<div class='lesson'>&middot; <a class='lesson' href='quality.html'>Quality</a></div>";
    menuFour = menuFour + "<div class='lesson'>&middot; <a class='lesson' href='fastcap.html'>Fast Capitalism</a><br></div>";
    menuFour = menuFour + "<div class='lesson'>&middot; <a class='lesson' href='exercise4.html'>Exercise 4</a><br></div>";

    if (name == "ana")  { menu = menuOne; }
    if (name == "comm") { menu = menuTwo; }
    if (name == "sell") { menu = menuThr; }
    if (name == "mcr") { menu = menuFour; }
    if (name == "final") { menu = menuFv; }

    element = document.getElementById(name);
    if (element.style.visibility == "hidden") {
     element.style.visibility = "visible";
     element.innerHTML = menu;
    } else {
     element.style.visibility = "hidden";
     element.innerHTML = "";
    }
   }

   function hideMenus () {
    element = document.getElementById('ana');
    element.style.visibility = "hidden";
    element = document.getElementById('comm');
    element.style.visibility = "hidden";
    element = document.getElementById('sell');
    element.style.visibility = "hidden";
    element = document.getElementById('mcr');
    element.style.visibility = "hidden";
    element = document.getElementById('final');
    element.style.visibility = "hidden";
   }

// Functions to print out the template of the page.

   function printFooter () {
    document.write ("    </td>");
    document.write ("   </tr>");
    document.write ("  </table>");
    document.write (" </BODY>");
    document.write (" <script>");
    document.write ("  hideMenus();");
    document.write (" </script>");
    document.write ("</HTML>");

//    self.moveTo(0,0)					//position at the Top-left of the screen
//    self.resizeTo(screen.availWidth,screen.availHeight)	//maximize browser's window
   }

   function printFooterTwo () {
    document.write ("    </td>");
    document.write ("   </tr>");
    document.write ("  </table>");
    document.write (" </BODY>");
    document.write (" <script>");
    document.write ("  hideMenus();");
    document.write (" </script>");
    document.write ("</HTML>");

  //  self.moveTo(0,0)					//position at the Top-left of the screen
  //  self.resizeTo(screen.availWidth,screen.availHeight)	//maximize browser's window
   }


   function printHeading () {

    document.write (" <body>")
    document.write ('  <table border="0" cellspacing="0" cellpadding="4">');
    document.write ("   <tr>");
    document.write ('    <td width="160" class="titleb"></td>');
    document.write ('    <td class="title"><font class="title">Customer Relations Tutorial</font></td>');
    document.write ("   </tr>");
    document.write ("   <tr>");
    document.write ('    <td width="160" class="menu">');
    document.write ('     <a class="link" href="groupindex.html">Home</a><br>');
    document.write ('     <BR><font class="heading"></font><br />');
    document.write ('     <div class="mainlesson" onClick="showMenu(\'ana\');">Analysis of Customer Needs</div>');
    document.write ('     <div name="ana" ID="ana"><br /></div>');
    document.write ('     <div class="mainlesson" onClick="showMenu(\'comm\');">Communicating With Customers</div>');
    document.write ('     <div name="ana" ID="comm"><br /></div>');
    document.write ('     <div class="mainlesson" onClick="showMenu(\'sell\');">Selling to Customers</div>');
    document.write ('     <div name="ana" ID="sell"><br></div>');
    document.write ('     <div class="mainlesson" onClick="showMenu(\'mcr\');">Maintaining Customer Relationship</div>');
    document.write ('     <div name="ana" ID="mcr"><br></div>');
    document.write ('     <div class="mainlesson" onClick="document.location = \'final.html\';">Final Exercise</div>');
    document.write ('     <div class="mainlesson" ID="final"><br></div>');   
    document.write ('     <div class="mainlesson" onClick="document.location = \'references.html\';">References<br><br></div>');
    document.write ('     <div class="mainlesson" ID="final"><br></div>');
 if (parent.hidden) {
      if ((parent.hidden.data.tquiz1.value == 1) &&
          (parent.hidden.data.tquiz2.value == 1) &&
          (parent.hidden.data.tquiz3.value == 1)) {
        document.write ('     <div class="test" onClick="document.location = \'test.html\';">Take the Test<br><br></div>');
        if (parent.hidden.data.ttest0.value == 1) {
	  document.write ('     <div class="test" onClick="getGrades();">Get your Grades<br></div>');
        }
      }
    }

    document.write ("    </td>");
    document.write ('    <td class="main">');
    document.write ("     <br>");
    document.write ('     <a name="top">');
   }


   // Display Grades
   function getGrades()
   {
     var sWinParameters = "resizable=no, menubar=yes, scrollbars=yes, width=630, height=450, top=5, left=5"
     var oNewWin = window.open("", "finalgrades", sWinParameters)

     var quiz1 = parent.hidden.data.quiz1.value;
     var quiz2 = parent.hidden.data.quiz2.value;
     var quiz3 = parent.hidden.data.quiz3.value;
     var test0 = parent.hidden.data.test0.value;
     var final = (((quiz1 / 100) + (quiz2 / 100) + (quiz3 / 100)) * 10) + ((test0 / 100) * 70);
     newdoc = "<HTML><HEAD><TITLE>CSS Tutorial - Your Final Grades</TITLE></HEAD>";
     newdoc = newdoc + "  <LINK REL=StyleSheet HREF=\"style.css\" TYPE=\"text/css\">";
     newdoc = newdoc + "<BODY topmargin=\"0\" leftmargin=\"0\">\n";
     newdoc = newdoc + "   <table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n";
     newdoc = newdoc + "    <TR><TD class=\"menu\" valign=\"top\" width=\"100\" height=\"100\"><img src=\"images/logo.png\"></td><td class=\"title\" valign=\"middle\"><font class=\"title\">Final Grades</font></td></tr>\n";
     newdoc = newdoc + "    <tr><td class=\"menu\">&nbsp;</td><td><center><table width=200><tr><td align=\"center\"><font class=\"black\">Structures and Rules Quiz:</font> <font class=\"red\">"+ quiz1 + "%</font>";
     newdoc = newdoc + "<br><font class=\"black\">Properties Quiz:</font> <font class=\"red\">" + quiz2 + "%</font>";
     newdoc = newdoc + "<br><font class=\"black\">Linking to HTML Quiz:</font> <font class=\"red\">" + quiz3 + "%</font>";
     newdoc = newdoc + "<br><font class=\"black\">Final Exam:</font> <font class=\"red\">" + test0 + "%</font>";
     newdoc = newdoc + "<br><br><br><br><br><font class=\"black\">Final Grade:</font> <font class=\"red\">" + final + "%</font></td></tr></table></center></td></tr></table></body></html>";
 
     oNewWin.document.open()                     //open document buffer for input
     oNewWin.document.writeln(newdoc)            //write a new document into the buffer
     oNewWin.document.close()                    //display the buffer content
     oNewWin.focus()
   }


















