//LiveStats client side logic - v1.1.0

document.onclick = lsck;

function lsck(e) {
if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(navigator.userAgent) != null)
      rv = parseFloat( RegExp.$1 );
    	if ( rv >= 6.0 ) { 
	if (window.event.srcElement) {
	var c = window.event.srcElement;
	var ck = c;
	var today = new Date();
    	if (!ck.isTextEdit && ck.getAttribute("href") != null) {	ck = c.parentTextEdit;	}
			
	if ((ck != null && c.getAttribute("href") != null)) {
		if ((c.nodeName == "A") || (c.nodeName == "IMG") || (c.nodeName == "a")) {
			
			var oTextRange = ck.createTextRange();
			var r2 = c.getClientRects();
			var d = document.documentElement;
			var offset = 0;
			if (document.body.clientWidth > 994) {
			      offset = Math.floor((document.body.clientWidth - 994)/2);
			}

			var t1 = r2[0].top + d.scrollTop;
			var l1 = r2[0].left + d.scrollLeft;
			var b1 = r2[0].bottom + d.scrollTop;
			var r1 = r2[0].right + d.scrollLeft;
 			var t = c.getBoundingClientRect().top + d.scrollTop;
			var l = c.getBoundingClientRect().left + d.scrollLeft;
			var w = c.getBoundingClientRect().right-c.getBoundingClientRect().left;
			var h = c.getBoundingClientRect().bottom-c.getBoundingClientRect().top;
			//account for the customisation box
			if (document.all['customise'] && t > document.all['customise'].getBoundingClientRect().bottom) {
				t = t-document.all['customise'].offsetHeight-10;
				t1 = t1-document.all['customise'].offsetHeight-10;
				b1 = b1-document.all['customise'].offsetHeight-10;
			}

document.cookie = "BBCLiveStatsClick=" + (l1 - offset) + "," + b1 + "," + t1 + "," + (r1 - offset) + "," + (l - offset) +"," + w + "," + t + "," + h + ";domain=bbc.co.uk;path=/;expires=" + new Date( today.getTime() + 8000 ).toGMTString() + ";";

		      }
	      }
	}		
	
	}
	}
	//catch pagetool clicks
	var cl = "";
	var ty = "";
	var si = "";
	var ed = "";
	
	if (e) {
		cl = e.target+"";
	}
	else if (window.event.srcElement) {
		cl = window.event.srcElement.getAttribute("href")+"";
	}
	if ((cl != null) && (cl.match(/\.pdf/))) {
	var i = new Image(1,1); i.src="http://stats.bbc.co.uk/o.gif?~RS~s~RS~News~RS~t~RS~Downl_pdf~RS~i~RS~0~RS~p~RS~0~RS~a~RS~Domestic~RS~u~RS~" + cl + "~RS~r~RS~" + document.location + "~RS~q~RS~-~RS~z~RS~0~RS~";
	}
	if ((cl != null) && (cl.match(/pagetools/))) {
	if (cl.match(/email/)) { ty = "Email"; }
	else if (cl.match(/print/)) { ty = "Print"; }
	cl = cl.replace("http://newsvote.bbc.co.uk","");
	ar = cl.split("?");
	si = ar[0].replace(".stm","").substr(ar[0].length-11, ar[0].length);
	if (si.length == 7) {
		var documentURL = document.location+"";
		if (documentURL.match(/http:\/\/news/)) {
			if (ar[0].match(/\/1\/hi\//)) { ed = "Domestic"; }
				else {ed = "International";}
				var i = new Image(1,1); i.src="http://stats.bbc.co.uk/o.gif?~RS~s~RS~News~RS~t~RS~" + ty + "~RS~i~RS~" + si + "~RS~p~RS~0~RS~a~RS~" + ed + "~RS~u~RS~" + document.location + "~RS~r~RS~" + document.location + "~RS~q~RS~-~RS~z~RS~0~RS~";

			}
		}
	}
}

//records social bookmarking external clicks
function liveStatsSSB(bs,sti,sei,site,url,ed) {
	try {
	var i = new Image(1,1); i.src="http://stats.bbc.co.uk/o.gif?~RS~s~RS~" + bs + "~RS~t~RS~soc_" + site + "~RS~i~RS~" + sti + "~RS~p~RS~" + sei + "~RS~a~RS~" + ed + "~RS~u~RS~" + url + "~RS~r~RS~" + document.location + "~RS~q~RS~-~RS~z~RS~0~RS~";
	} catch (err) {}
	return true;
}