/*
 * File: wilkinson.js
 * Purpose: Repository for javascript code used in website.
 * Date: August 12, 2002
 * Author: Steven Wilkinson
 */
 
 var MENU_WIDTH = 100;
 var TOTAL_WIDTH = 700;
 var WIDTH = TOTAL_WIDTH - MENU_WIDTH;
 var images = ["catalan","catenoid","dini","extruded","eggCarton","enneper","moebius","morph","pseudosphere","sinDrop","sineSphere","toroidalSpiral","torus"];
 
 
 function writeLogo( location )
 {
 	var HEAD_LINK = "http://www.nku.edu/~wilkinson/";
 	var image, width, height;
 	if( location == "Home" )
 	{
 		image = HEAD_LINK + "images/wilkinson.jpg";
 		width = 80;
 		height = 120;
 	}
 	else
 	{
 		image = HEAD_LINK + "images/" + images[Math.round(Math.random() * (images.length - 1))] + ".gif";
 		width = 100;
 		height = 100;
 	}
 		
 	document.write( "<table width='" + TOTAL_WIDTH + "'>" );
 	document.write( "<tr><td colspan='3'><hr size='5' noshade></td></tr>" );
 	document.write( "<tr><td align='center'><img src='" + image + "' width='" + width + "' height='" + height + "'></td>" );
 	document.write( "<td colspan='2'><h1>Steven Wilkinson</h1>" );
 	document.write( "<span class='head2'>Professor and Chair</span><br>" );
 	document.write( "<span class='head2'>Department of Mathematics and Statistics</span><br>" );
 	document.write( "<span class='head2'>Northern Kentucky University</span></td></tr>" );
 	document.write( "<tr><td colspan='3'><hr size='5' noshade></td></tr>" );
 }
 
 function writeMenu( category, subcategory )
 {
 	var HEAD_LINK = "http://www.nku.edu/~wilkinson/";
  	document.write( "<tr><td valign='top'>" );
 	document.write( "<table width='" + MENU_WIDTH + "'>" );
 	document.write( "<tr><td><a class='" + (category=="Schedule" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "schedule.html'>Schedule</a></td></tr>" );
 	//document.write( "<tr><td><span class='menuTitle'>Courses</span><br>" );
 	//	document.write( "&nbsp;&nbsp;&nbsp;<a class='" + (subcategory=="MAT 114" ? "subselectedmenu" : "submenu" ) + "' href='" + HEAD_LINK + "courses/2009spring/mat114/index.html'>MAT 114</a><br>" );
 	//	document.write( "&nbsp;&nbsp;&nbsp;<a class='" + (subcategory=="MAT 227" ? "subselectedmenu" : "submenu" ) + "' href='" + HEAD_LINK + "courses/2009spring/mat227/index.html'>MAT 227</a><br>" );
 	//	document.write( "&nbsp;&nbsp;&nbsp;<a class='" + (subcategory=="MAT 325" ? "subselectedmenu" : "submenu" ) + "' href='" + HEAD_LINK + "courses/2009spring/mat325/index.html'>MAT 325</a><br>" );
 	//	document.write( "&nbsp;&nbsp;&nbsp;<a class='" + (subcategory=="INTL 300" ? "subselectedmenu" : "submenu" ) + "' href='" + HEAD_LINK + "courses/2009spring/intl300/index.html'>INTL 300</a><br>" );
 	document.write( "<tr><td><hr width='50' align='left'></td></tr>" );
 	document.write( "<tr><td><a class='" + (category=="Interests" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "interests.html'>Interests</a></td></tr>" );
 	document.write( "<tr><td><a class='" + (category=="Background" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "background.html'>Background</a></td></tr>" );
 	document.write( "<tr><td><a class='" + (category=="Mma Workshop" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "mmaworkshop/'>Mma Workshop</a></td></tr>" );
 	document.write( "<tr><td><a class='" + (category=="Links" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "links/'>Links</a></td></tr>" );
 	document.write( "<tr><td><hr width='50' align='left'></td></tr>" );
 	document.write( "<tr><td><a class='" + (category=="Home" ? "selectedmenu" : "menu" ) + "' href='" + HEAD_LINK + "index.html'>Home</a></td></tr>" );
 	document.write( "<tr><td><a class='menu' href='http://www.nku.edu/~math/'>Math Dept</a></td></tr>" );
 	document.write( "<tr><td><a class='menu' href='http://www.nku.edu/'>NKU</a></td></tr>" );
 	document.write( "</table>" );
 	document.write( "</td><td valign='top'><img src='" + HEAD_LINK + "images/vr.gif'>&nbsp;&nbsp;&nbsp;</td><td valign='top'>" );
 }
 
 function writeEnd()
 {
 	document.write( "</td></tr>" );
	if( Date.parse( document.lastModified) != 0 )
		document.write( "<tr><td colspan='3'><hr size='5'><p.timestamped>Last modified: " + document.lastModified + "</p></td></tr>" );
	document.write( "</table>" );
}