function openChatWin(){
	var baseUrl = 'http://server.iad.liveperson.net/hc/245415/?cmd=file&file=visitorWantsToChat&site=245415&referrer=';
	window.open(baseUrl + escape(document.location),'chat245415','width=472,height=320');
	return false;
}

function init_chatlinks(){
	// attach the behavior to links with 'chatlive' links. <a class='chatlive'>...</a>
	//<a href='http://server.iad.liveperson.net/hc/245415/?cmd=file&amp;file=visitorWantsToChat&amp;site=245415&amp;byhref=1' 
	//	target='chat245415' 
	//	onclick="javascript:window.open('http://server.iad.liveperson.net/hc/245415/?cmd=file&amp;file=visitorWantsToChat&amp;site=245415&amp;referrer='+escape(document.location),'chat245415','width=472,height=320');return false;">
	//...</a>
	//var elLinks = document.links;
	var elLinks = document.getElementsByTagName('a');
	for (var i = 0; i < elLinks.length; i++){
		if(new RegExp('\\bchatlive\\b').test(elLinks[i].className)){
			addEvent(elLinks[i], 'click', openChatWin);
		}
	}
}
// add event handlers to chatlive links
addEvent(window, 'load', init_chatlinks);

//NOTE: livechat "HumanTag Monitor" external script is place inline just before </body>
//e.g. <script type="text/javascript" src='http://server.iad.liveperson.net/hc/245415/x.js?cmd=file&file=chatScript3&site=245415&&category=en;woman;5'></script>