curvyCorners.addEvent(window, 'load', initCorners);
 
  function initCorners() {
    var settings = {
      br: { radius: 10 },
	  bl: { radius: 10 },
      antiAlias: true
    }
	var settings1 = {
	  tr: { radius: 10 },
	  tl: { radius: 10 },
      antiAlias: true
    }
	var settings2 = {
      br: { radius: 5 },
	  bl: { radius: 5 },
      antiAlias: true
    }
	var settings3 = {
	  tr: { radius: 7 },
	  tl: { radius: 7 },
      br: { radius: 7 },
	  bl: { radius: 7 },
      antiAlias: true
    }
	curvyCorners(settings, ".con, .foot");
	curvyCorners(settings1, ".foot_con");
	curvyCorners(settings2, ".fb");
	curvyCorners(settings3, ".get_inv, .blog_box");
  }