// get page name
var urlPath = location.pathname;
var urlProg = urlPath.substr(urlPath.lastIndexOf('/') + 1);
urlProg = urlProg.substr(0,urlProg.indexOf('.'));

// List pages in the order they will be displayed
var pageArray = new Array(
'toc',
'bettynote',
'editorsnotes',
'lovelittering',
'thingsarentgoing',
'yusef',
'christmastree',
'nativeteaching',
'somehow',
'ritassister',
'juanpoem',
'bookideas',
'powerofforgiveness',
'fivepeople',
'masculinefeminine',
'movielist',
'gardenoflove',
'judypoem',
'motherangel',
'meditations',
'magichour',
'troopsprayer',
'fromtheperch',
'newwaves',
'question',
'andreaembraced',
'amandaembraced',
'ebtlcrossesalaska',
'rosesharing',
'rosegarden',
'gettingtoknowyou',
'whenwepray',
'lilyjames',
'christmascard',
'acknowledge',
'archives'
);
// end of list
var pagePtr = -1, pageNo = 0;
var nextText = '', prevText = '';
var endOfArray = pageArray.length - 1;

for (var i=0;i<pageArray.length;i++) {
	if (urlProg == pageArray[i]) {
		pagePtr = i;
		pageNo = i + 1; // adjust for zero-base array
		break;
	}
}

if (pagePtr >= 0) {
	if (pagePtr == endOfArray) {
		nextText = '<font size="2" face="Times New Roman, Times, serif" color="#A8A8A8">[ Next Page ] </font>';
	}	else {
		nextText = '<font size="2" face="Times New Roman, Times, serif" color="#993399">[ <a href="' + pageArray[pagePtr + 1] + '.html"><font size="2" face="Times New Roman, Times, serif">Next Page</font></a> ] </font>';
	}
	if (pagePtr == 0) {
		prevText = '<font size="2" face="Times New Roman, Times, serif" color="#A8A8A8"> [ Prev Page ]</font>';
	} else {
		prevText = '<font size="2" face="Times New Roman, Times, serif" color="#993399"> [ <a href="' + pageArray[pagePtr - 1] + '.html"><font size="2" face="Times New Roman, Times, serif">Prev Page</font></a> ]</font>';
	}
}