// constants/configuration


	// primary functions - functionality
	function setFontSize(strSize){
		// set font size
		document.body.style.fontSize = strSize;
		// put size in cookie
		setCookie('fontSize', strSize, getDaysFromNow(30), '/');
	}
	
	function getFontSize(){
		// get size from cookie
		strSize = getCookie('fontSize');
		// set font size
		if(strSize!=null) setFontSize(strSize);
	}

	// secondary function - constructors


	// ternary function - event handlers 


	// events
	getFontSize()