var FoolVisualSciences = function(isSubmit){
	var currentLocation = encodeURIComponent(document.location.href);
    var referer = encodeURIComponent(document.referrer);
    var randomNumber = new Date().valueOf();
    var pixelImgSrc = 'http://www.dailyfinance.com/tmfstatic/vs.gif?log=1&url=' + currentLocation + '&ref=' + referer + '&rnd=' + randomNumber;
    if (isSubmit === true) {
		pixelImgSrc = pixelImgSrc + '&ecapSubmit=true';
    }
   	var img = document.createElement('img');
    img.setAttribute('src', pixelImgSrc);
    document.body.appendChild(img);
};