if (document.images) {
  image1on = new Image();
  image1on.src = "/assets/images/homeon.gif";

  image2on = new Image();
  image2on.src = "/assets/images/staffingon.gif";

  image3on = new Image();
  image3on.src = "/assets/images/planningon.gif";

  image4on = new Image();
  image4on.src = "/assets/images/abouton.gif";

  image5on = new Image();
  image5on.src = "/assets/images/contacton.gif";
  
  image6on = new Image();
  image6on.src = "/assets/images/affiliationson.gif";

  image7on = new Image();
  image7on.src = "/assets/images/employeeon.gif";

  image8on = new Image();
  image8on.src = "/assets/images/requeston.gif";

  image9on = new Image();
  image9on.src = "/assets/images/charton.gif";

  image10on = new Image();
  image10on.src = "/assets/images/nexton.gif";

  image11on = new Image();
  image11on.src = "/assets/images/step1on.gif";

  image12on = new Image();
  image12on.src = "/assets/images/step2on.gif";

  image13on = new Image();
  image13on.src = "/assets/images/step3on.gif";
 
  
  image1off = new Image();
  image1off.src = "/assets/images/homeoff.gif";

  image2off = new Image();
  image2off.src = "/assets/images/staffingoff.gif";

  image3off = new Image();
  image3off.src = "/assets/images/planningoff.gif";

  image4off = new Image();
  image4off.src = "/assets/images/aboutoff.gif";

  image5off = new Image();
  image5off.src = "/assets/images/contactoff.gif";
  
  image6off = new Image();
  image6off.src = "/assets/images/affiliationsoff.gif";

  image7off = new Image();
  image7off.src = "/assets/images/employeeoff.gif";

  image8off = new Image();
  image8off.src = "/assets/images/requestoff.gif";

  image9off = new Image();
  image9off.src = "/assets/images/chartoff.gif";

  image10off = new Image();
  image10off.src = "/assets/images/nextoff.gif";

  image11off = new Image();
  image11off.src = "/assets/images/step1off.gif";

  image12off = new Image();
  image12off.src = "/assets/images/step2off.gif";

  image13off = new Image();
  image13off.src = "/assets/images/step3off.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}