(function($){
 $.fontresize = function(param){
	 var originalFt = $(param).css('font-size');
	 //reset font size
	 $('.resetFt').live('click', function(){
		 $(param).css('font-size', originalFt);
		 return false;
	 });

	 var currFt = $(param).css('font-size');
	 //increase font size
	 $('.incrFt').live('click', function(){
		 currFt = $(param).css('font-size');
		 var currFtNum = parseFloat(currFt, 10);
		 var newFt = currFtNum*1.2;
		 $(param).css('font-size', newFt);
		 return false;
	 });

 
	 //decrease font size
	 $('.dcrFt').live('click', function(){
		 currFt = $(param).css('font-size');
		 var currFtNum = parseFloat(currFt, 10);
		 var newFt = currFtNum*0.8;
		 $(param).css('font-size', newFt);
		 return false;
	 });
 }
})(jQuery);