// JavaScript Document
		var myFiles = 25
		var category = "people"
var strLength = 6
//enter number of pictures and category above strLength is number of characters in category name
		var myURL = new String(document.location);
		var resultHTML = myURL;
		var myPositionStart = myURL.lastIndexOf(category);
		var myPositionEnd = myURL.lastIndexOf(".htm");
		var myNumber = myURL.slice(myPositionStart+strLength, myPositionEnd);
		var nextNumber = 1*myNumber + 1;
		var backNumber = 1*myNumber - 1;
		
		document.write("<p align='center'>");
		
		if (backNumber <= 0)
		{
		document.write("&nbsp;");
		}
		else
		{
		document.write("<a href='" + category + backNumber + ".htm'>back</a>&nbsp;&lt;&lt;&nbsp;");
		}
		
		document.write("<a href='../people.htm'>people 1</a>&nbsp;&brvbar;&nbsp;<a href='../people2.htm'>people 2</a>");
		
		if (nextNumber > myFiles)
		{
		document.write("&nbsp;");
		}
		else
		{
		document.write("&nbsp;&gt;&gt;&nbsp;<a href='" + category + nextNumber + ".htm'>next</a>");
		}
		
		document.write("</p>");