// 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',
'sacramento',
'opentothelight',
'whatitmeans',
'coachcarter',
'detachment',
'meditations',
'lifelessons',
'letterfromiraq',
'soulscent',
'fromtheperch',
'newwaves',
'question',
'rosegarden',
'whenwepray',
'acknowledge'
);
// 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>';
	}
}