.tip-darkgray {
  opacity:0.95;
  z-index:1000;
  text-align:left;
  text-shadow:#444 0 1px 1px;
  border:1px solid #888;
  padding:8px;
  min-width:50px;
  max-width:530px;
  color:#fff;
  background-color:#999;
  background-image:url(tip-darkgray.png); /* bgImageFrameSize >= 11 should work fine */
  /**
   * - If you set a background-image, border/padding/background-color will be ingnored.
   *   You can set any padding to .tip-inner instead if you need.
   * - If you want a tiled background-image and border/padding for the tip,
   *   set the background-image to .tip-inner instead.
   */
}
.tip-darkgray .tip-inner {
  font:normal 13px "Trebuchet MS", Arial, Helvetica, sans-serif;
  line-height:20px;
  margin-top:-1px;
  padding:0 4px 3px 4px;
}

.tip-darkgray h1  {
  font:bold 13px "Trebuchet MS", Arial, Helvetica, sans-serif;
  margin:0px;
  padding:0px;
}

/* Configure an arrow image - the script will automatically position it on the correct side of the tip */
.tip-darkgray .tip-arrow-top {
  margin-top:-7px;
  margin-left:15px;
  top:0;
  left:0;
  width:16px;
  height:10px;
  background:url(tip-darkgray_arrows.png) no-repeat;
}
.tip-darkgray .tip-arrow-right {
  margin-top:-9px; /* approx. half the height to center it */
  margin-left:-7px;
  top:50%;
  left:100%;
  width:11px;
  height:21px;
  background:url(tip-darkgray_arrows.png) no-repeat -22px 0;
}
.tip-darkgray .tip-arrow-bottom {
  margin-top:-7px;
  margin-left:15px;
  top:100%;
  left:0;
  width:22px;
  height:13px;
  background:url(tip-darkgray_arrows.png) no-repeat -44px 0;
}
.tip-darkgray .tip-arrow-left {
  margin-top:-9px; /* approx. half the height to center it */
  margin-left:-6px;
  top:50%;
  left:0;
  width:11px;
  height:21px;
  background:url(tip-darkgray_arrows.png) no-repeat -66px 0;
}