Without getting into the "should a text resizer be used or not" debate, I'd like some help with this...suffice to say that my clientele are from and older generation and may be sight impaired...

My script isn't functioning, and I'm not sure why. It's not live yet, so here's what I'm working with:

   function fsize(size,unit,id){
     var vfontsize = document.getElementById("#colleft");
     if(vfontsize){
      vfontsize.style.fontSize = size + unit;
     }
   }
   var textsize = 14;
   function changetextsize(up){
     if(up){
      textsize = parseFloat(textsize)+2;
     }else{
      textsize = parseFloat(textsize)-2;
     }
   }

I'm using onclick events to trigger the size changes. Thanks for your help!