 window.onload = function()
  {
      mediumIconSettings = {
          tl: { radius: 3 },
          tr: { radius: 3 },
          bl: { radius: 3 },
          br: { radius: 3 },
          antiAlias: true,
          autoPad: false,
          validTags: ["div"]
      }
       smallIconSettings = {
          tl: { radius: 3 },
          tr: { radius: 3 },
          bl: { radius: 3 },
          br: { radius: 3 },
          antiAlias: true,
          autoPad: false,
          validTags: ["div","span"]
      }
	  /*
      Usage:

      newCornersObj = new curvyCorners(settingsObj, classNameStr);
      newCornersObj = new curvyCorners(settingsObj, divObj1[, divObj2[, divObj3[, . . . [, divObjN]]]]);
      */
      var mediumIconObject = new curvyCorners(mediumIconSettings, "icon_medium");
      mediumIconObject.applyCornersToAll();
      var smallIconObject = new curvyCorners(smallIconSettings, "icon_small");
      smallIconObject.applyCornersToAll();
 }