// JavaScript Document
if(readCookie('user')!='isvalid') {
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} else {
	
	var start =  new Date(Date.parse(readCookie('access')));
	
	//document.write(start);
	var todayIs = new Date();	
	var checkWeek = new Array();
	var x=0;
	for (i=1; i<5; i++) {
		/*var start = new Date(2008,08,16,13,00,00);*/
		if(i==1){ checkWeek[i] = new Date(start.setDate(start.getDate())); }
		else { checkWeek[i] = new Date(start.setDate(start.getDate()+7)); }
		//document.write('<p>'+start.getDate()+'<br />'+checkWeek[i]+'</p>');
	}
	var url = location.href.split('/');
	document.write('<ul>');
	document.write('<li><a href="'+rootNav+'index.html" id="intro">Intro</a></li>');
	document.write('<li><a href="'+rootNav+'music.html" id="music">Musical Contents</a></li>');
	document.write('<li><a href="'+rootNav+'resources.html" id="resources">Resources</a></li>');
	document.write('<li><a href="'+rootNav+'instructor.html" id="instructor">Instructor</a></li>');
	
	//Week One
	
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">Week One</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekone') {
				document.write('<ul id="nav_subNav">');
				document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">The Background of <span class="prodcution">Butterfly</span></a>');
				document.write('<li><a href="'+rootNav+'weekone/pagetwo.html"><span class="prodcution">Butterfly&rsquo;s</span> Literary Sources</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagethree.html">Crafting the Opera&rsquo;s Libretto</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagefour.html">Obstacles to Composition</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagefive.html">Revisions and Publication</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	
	
	
	//Week Two
	if (todayIs >= checkWeek[2]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weektwo/index.html" id="weekTwo">Week Two</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weektwo') {
				document.write('<ul id="nav_subNav">');
				document.write('<a href="'+rootNav+'weektwo/index.html">The Allure of the Musical Exotic</a>');
				document.write('<li><a href="'+rootNav+'weektwo/pagetwo.html">Some Americans Abroad</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagethree.html">Butterfly&rsuo;s Entrance</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagefour.html">Rejection and the Curse</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagefive.html">Revisions and Publication</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	
	
	
	//Week Three
	if (todayIs >= checkWeek[3]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekthree/index.html" id="weekThree">Week Three</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekthree') {
				document.write('<ul id="nav_subNav">');
				document.write('<li><a href="'+rootNav+'weekthree/index.html">Butterfly&rsquo;s Personal Transformation</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagetwo.html">One Fine Day</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagethree.html">The Child Left Behind </a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagefour.html">Keeping Vigil through the Night</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	
	// Week Four
	if (todayIs >= checkWeek[4]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekfour/index.html" id="weekFour">Week Four</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekfour') {
				document.write('<ul id="nav_subNav">');
				document.write('<li><a href="'+rootNav+'weekfour/index.html">The Makings of a Great Tragedy</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagetwo.html">The Americans Return</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagethree.html">Butterfly&rsquo;s Sacrifice</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagefour.html">Madama Butterfly&rsquo;s Legacy</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	
	if(readCookie('view')=='print') {
		document.write('<li><a href="#" onclick="styleToggle();" id="styleprint">Web View</a></li>');
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		document.write('<li><a href="#" onclick="styleToggle();" id="styleprint">Print View</a></li>');
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