<!--Checks browser version based on capabilities-->

var browserType = '';

if (window.addEventListener)

browserType = 'FF';

else if (window.attachEvent)

browserType = 'IE';

else

browserType = 'OTHER';

<!--End Browser check-->

var lastStatus = '';

var elements;

var inAdFrame = false;

var FFiframeObj;


elements = document.getElementsByTagName("iframe");


for (var i = 0; i < elements.length; i++) {

if(elements[i].src.indexOf('googlesyndication.com') > -1)

{

if (document.layers)

{

elements[i].captureEvents(Events.ONFOCUS);

}

if (browserType == 'IE')

{

elements[i].onfocus = IETrapClick;

}

else if (browserType == 'FF')

{

elements[i].addEventListener('mouseover', onMoveOverFF, true);

window.addEventListener('mouseover', onMoveOutFF, true);

window.addEventListener('unload', FFTrapClick, false);

}

else

{

elements[i].onfocus = IETrapClick;

}

}

}


function IETrapClick()

{

var i = 0;

window.focus();


if (window.status && (window.status!= lastStatus))

{

lastStatus = window.status;

adsense_log_url_image = new Image();

adsense_log_url_image.src = adlogger_loc + '/trackclick.php' +

'?entyp=' + escape("click") +

'&page=' + escape(document.location.href) +

'&targ=' + escape(window.status.substring(6)) +

'&ref=' + escape(document.referrer) +

'&form=' + escape(adinfo(event.srcElement, 'format')) +

'&chan=' + escape(adinfo(event.srcElement, 'channel')) +

'&bordcol=' + escape(adinfo(event.srcElement, 'color_border')) +

'&bgcol=' + escape(adinfo(event.srcElement, 'color_bg')) +

'&linkcol=' + escape(adinfo(event.srcElement, 'color_link')) +

'&urlcol=' + escape(adinfo(event.srcElement, 'color_url')) +

'&txtcol=' + escape(adinfo(event.srcElement, 'color_text')) +

'&chid=' + channel_id;

}

}


function onMoveOverFF(e)

{

inAdFrame = true;

FFiframeObj = this;

}


function onMoveOutFF(e)

{

inAdFrame = false;

}


function FFTrapClick(e)

{

var i = 0;


if (inAdFrame)

{

adsense_log_url_image = new Image();

adsense_log_url_image.src = adlogger_loc + '/trackclick.php' +

'?entyp=' + escape("click") +

'&page=' + escape(document.location.href) +

'&targ=' + escape("Unknown") +

'&ref=' + escape(document.referrer) +

'&form=' + escape(adinfo(FFiframeObj, 'format')) +

'&chan=' + escape(adinfo(FFiframeObj, 'channel')) +

'&bordcol=' + escape(adinfo(FFiframeObj, 'color_border')) +

'&bgcol=' + escape(adinfo(FFiframeObj, 'color_bg')) +

'&linkcol=' + escape(adinfo(FFiframeObj, 'color_link')) +

'&urlcol=' + escape(adinfo(FFiframeObj, 'color_url')) +

'&txtcol=' + escape(adinfo(FFiframeObj, 'color_text')) +

'&chid=' + channel_id;

}

}


function adinfo(iframeObj, name) {


var dc = iframeObj.src;

var prefix = name + "=";

var begin = dc.indexOf("&" + prefix);

if (begin == -1) {

begin = dc.indexOf("?" + prefix);

if (begin == -1) return null;

} else

begin += 1;

var end = dc.indexOf("&", begin);

if (end == -1)

end = dc.length;


return unescape(dc.substring(begin + prefix.length, end));

}


var impImg = new Image();

impImg.src =  adlogger_loc + '/trackpageview.php' +

'?entyp=' + escape("pageview") +

'&page=' + escape(document.location.href) +

'&ref=' + escape(document.referrer) +

'&chid=' + channel_id;