function fontSize(container, target, minSize, defSize, maxSize) {		 
			//Read cookie and sets the fontsize
			if ($.cookie != undefined) {
				var cookie = target.replace(/[#. ]/g,'');
				var value = $.cookie(cookie);
				if (value !=null) {
					$(target).css('font-size', parseInt(value));
				}
			}
		 
			//on clicking small font button, font size is decreased by 1px
			$(container + " .smallFont").click(function(){ 
				curSize = parseInt($(target).css("font-size"));
				newSize = curSize - 1;
				
				if (newSize < minSize)
					newSize = minSize;
				
				if (newSize >= minSize) {
					$(target).css('font-size', newSize);
				} 
				if (newSize <= minSize) {
					$(container + " .smallFont").addClass("sdisabled");
				}
				if (newSize < maxSize) {
					$(container + " .largeFont").removeClass("ldisabled");
				}
				updatefontCookie(target, newSize); //sets the cookie 
		 
			});
		 
			//on clicking default font size button, font size is reset
			$(container + " .defaultFont").click(function(){
				$(target).css('font-size', defSize);
				$(container + " .smallFont").removeClass("sdisabled");
				$(container + " .largeFont").removeClass("ldisabled");
				updatefontCookie(target, defSize);
			});
		 
			//on clicking large font size button, font size is incremented by 1 to the maximum limit
			$(container + " .largeFont").click(function(){
				curSize = parseInt($(target).css("font-size"));
				newSize = curSize + 1;
				
				if (newSize > maxSize)
					newSize = maxSize;
				
				if (newSize <= maxSize) {
					$(target).css('font-size', newSize);
				} 
				if (newSize > minSize) {
					$(container + " .smallFont").removeClass("sdisabled");
				}
				if (newSize >= maxSize) {
					$(container + " .largeFont").addClass("ldisabled");
				}
				updatefontCookie(target, newSize);
			});
		 
			function updatefontCookie(target, size) { //Private function for setting cookie
				if ($.cookie != undefined) { //If cookie plugin available, set a cookie
					var cookie = target.replace(/[#. ]/g,'');
					$.cookie(cookie, size);
				} 
			}
		}