/*
	The following code should be used in the href link to this module,
	altering it appropriately:
	javascript:addbookmark('mainpage1.htm','All About ProfitsnProgramming Home Page') src='cgi-bin/js/bookmark.js'
*/

function funAddBookmark(pagetitle,pageurl) {
//	alert('1 >'+pagetitle+'<, >'+pageurl+'<')
	if  (pagetitle == undefined
	||  pagetitle  == '')
		var pagetitle = document.title;
		
	if  (pageurl == undefined
	||  pageurl  == '')
		var pageurl   = location.href;
//	alert('2 >'+pagetitle+'<, >'+pageurl+'<')
		
	if  (pageurl.indexOf("http") == -1)
		pageurl = 'http://' + document.domain + '/' + pageurl;
		
	var is_4up  = parseInt(navigator.appVersion);
	var is_mac  = navigator.userAgent.toLowerCase().indexOf("mac")!=-1;
	var is_ie   = navigator.userAgent.toLowerCase().indexOf("msie")!=-1;
//	alert('3 >'+pagetitle+'<, >'+pageurl+'<')
	
	if  (pageurl.lastIndexOf('#') != -1) {    //if url has an anchor, strip it off
		pageurl = pageurl.substring(0,pageurl.lastIndexOf('#'));
	}
//	alert('4 >'+pagetitle+'<, >'+pageurl+'<')
		
	if  (is_ie && is_4up && !is_mac) {
		window.external.AddFavorite(pageurl,pagetitle);
	}
	else 
		if  (is_ie || document.images) {
			bookwin = window.open(pageurl,'bookwin','menubar,width=325,height=100,left=140,top=60');
			bookwin.focus();
		}
}