// START custom rollover code 
if (document.images) {

  // Homepage buttons
  annualon = new Image();
  annualon.src = "/images/button-annual-on_1.jpg";
  annualoff = new Image();
  annualoff.src = "/images/button-annual-off_1.jpg";
  
  clinicalon = new Image();
  clinicalon.src = "/images/button-clinical-on_1.jpg";
  clinicaloff = new Image();
  clinicaloff.src = "/images/button-clinical-off_1.jpg";
  
  reviewon = new Image();
  reviewon.src = "/images/button-review-on_1.jpg";
  reviewoff = new Image();
  reviewoff.src = "/images/button-review-off_1.jpg";
  
 
  buttonon = new Image();
  buttonon.src = "/images/button-go-over.gif";
  buttonoff = new Image();
  buttonoff.src = "/images/button-go.gif";
  
  calendaron = new Image();
  calendaron.src = "/images/calendar_on_1.jpg";
  calendaroff = new Image();
  calendaroff.src = "/images/calendar_off_1.jpg";

}

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}
function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}

// START Macromedia rollover code 

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}