var sitefunctions = {
	textresize : function(){
		var $cookie_name = "sitename-FontSize";
		var originalFontSize = $("#main").css("font-size");
		// if exists load saved value, otherwise store it
		if($.cookie($cookie_name)) {
			var $getSize = $.cookie($cookie_name);
			$("#main").css({fontSize : $getSize + ($getSize.indexOf("px")!=-1 ? "" : "px")}); // IE fix for double "pxpx" error
		} else {
			$.cookie($cookie_name, originalFontSize, { expires: 7 });
		}
		// text "+" link
		$(".increaseFont").bind("click", function() {
			var currentFontSize = $("#main").css("font-size");
			var currentFontSizeNum = parseFloat(currentFontSize, 10);
			var newFontSize = currentFontSizeNum+2;
			if (newFontSize, 11) {
				$("#main").css("font-size", newFontSize);
				$.cookie($cookie_name, newFontSize, { expires: 7 });
			}
			return false;	
		});
		$(".decreaseFont").bind("click", function() {
			var currentFontSize = $("#main").css("font-size");
			var currentFontSizeNum = parseFloat(currentFontSize, 10);
			var newFontSize = currentFontSizeNum-2;
			if (newFontSize, 11) {
				$("#main").css("font-size", newFontSize);
				$.cookie($cookie_name, newFontSize, { expires: 7 });
			}
			return false;	
		});
	}
}