if(document.getElementById('search_results_header')) {
	var resultsnode = document.getElementById('search_results_header');
	var spans = resultsnode.getElementsByTagName('span');
	if (document.location.toString().indexOf('textSearch') > -1) {
		var txt = spans.item(0).nextSibling.nodeValue;
		var paren1 = txt.indexOf('(');
		var paren2 = txt.indexOf('\)');
		var txtnum = txt.slice(paren1+1,paren2);
		NTPT_PGEXTRA += "&txtresults="+txtnum;
	}
	else if (document.location.toString().indexOf('imageSearch') > -1) {
		var txt = spans.item(0).innerHTML;
		var paren1 = txt.indexOf('(');
		var paren2 = txt.indexOf('\)');
		var imgnum = txt.slice(paren1+1,paren2);
		NTPT_PGEXTRA += "&imgresults="+imgnum;
	}
}
function addEvent(elm, evType, fn, useCapture) {
// cross-browser event handling for IE5+, NS6+ and Mozilla/Gecko
// By Scott Andrew
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	} else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
	} else {
		elm['on' + evType] = fn;
	}
}
function addListeners() {
	if (!document.getElementById) 
		return;
		if(document.getElementById('outline-list')) {
			var ol = document.getElementById('outline-list');
			var ollinks = ol.getElementsByTagName('a');
			for (var i = 0; i < ollinks.length; i++) {
				addEvent(ollinks[i], 'click', function() { ntptEventTag('ev=outline'); }, false);
			}
		}
		if(document.getElementById('btn_add')) {
			var savebtn = document.getElementById('btn_add');
			addEvent(savebtn, 'click', function() { ntptEventTag('ev=saveImage'); }, false);
			
		}
		if(document.getElementById('ws_remove_button')) {
			var removebtn = document.getElementById('ws_remove_button');
			addEvent(removebtn, 'click', function() { ntptEventTag('ev=removeImages'); }, false);	
		}
}
addEvent(window, 'load', addListeners, false);