<!--//
//Creates cookie to save state of Topic view - either 'text' or 'flow'

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	var ck = name+"="+value+expires+"; path=/";
	document.cookie = ck;
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i<ca.length;i++) {
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		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}  

function readIt(name) {
	alert('The value of the cookie is ' + readCookie(name));
}

// save Topic State cookie - 'text' or 'flow'
function saveIt(name) {
	var x = document.forms['viewState'].elements['changeState'].value;
  createCookie(name,x,7);
}

// Save TOC state cookie - 'open' or 'closed'
function saveState(name) {
	var x = parent.window.document.forms['viewTOC'].elements['changeTOC'].value;
  createCookie(name,x,7);
}
//-->