Set css vendor specific.

setCSS.js

function setCSS(prop,value,css){
      var ar = ["-webkit-","-o-","-moz-","-ms-","-khtml-",""];
      if(css === undefined)
      {
            css = {};
      }
      for(var i = 0, max = ar.length; i<max; i+=1)
      {
            css[ar[i]+prop] = value;
      }
      return css;
}