var minfontsize=12;
var maxfontsize=19;
 function getDecreaseSize(s){
      s=parseInt(s);
    s-=2;
    if(s<minfontsize)s=minfontsize;
    document.getElementById('RCF').innerHTML = s;
    return s;
  }
  function getIncreaseSize(s){
      s=parseInt(s);
    s+=2;
    if(s>maxfontsize)s=maxfontsize;
    document.getElementById('RCF').innerHTML = s;
    return s;
  }
  
  
function increaseFont(size){
var ourText = $('.fontresizable');//* is required at IE7

if(ourText){
            var currFontSize = ourText.css('fontSize');
            var finalNum = parseFloat(currFontSize, 10);
                finalNum =size;
            /*/var stringEnding = currFontSize.slice(-2);
            
            ourText.animate({fontSize: finalNum + stringEnding},1000);//css('fontSize', finalNum + stringEnding);                              //*/
            ourText.css('fontSize', finalNum);
                     }
  }