if(document.images) {
var loginlnbuttonout = new Image(120,22);
loginlnbuttonout.src = "/mt/images/login.gif"
var loginlnbuttonover = new Image(120,22);
loginlnbuttonover.src = "/mt/images/loginhover.gif"
var webreglnbuttonout = new Image(120,22);
webreglnbuttonout.src = "/mt/images/webregistration.gif"
var webreglnbuttonover = new Image(120,22);
webreglnbuttonover.src = "/mt/images/webregistrationhover.gif"
var providerenrollmentlnbuttonout = new Image(120,22);
providerenrollmentlnbuttonout.src = "/mt/images/providerenrollment.gif"
var providerenrollmentlnbuttonover = new Image(120,22);
providerenrollmentlnbuttonover.src = "/mt/images/providerenrollmenthover.gif"
var accesstohealthlnbuttonout = new Image(120,22);
accesstohealthlnbuttonout.src = "/mt/images/accesstohealth.gif"
var accesstohealthlnbuttonover = new Image(120,22);
accesstohealthlnbuttonover.src = "/mt/images/accesstohealthhover.gif"
var virtualpavilionlnbuttonout = new Image(120,22);
virtualpavilionlnbuttonout.src = "/mt/images/virtualpavilion.gif"
var virtualpavilionlnbuttonover = new Image(120,22);
virtualpavilionlnbuttonover.src = "/mt/images/virtualpavilionhover.gif"
var edilnbuttonout = new Image(120,22);
edilnbuttonout.src = "/mt/images/edi.gif"
var edilnbuttonover = new Image(120,22);
edilnbuttonover.src = "/mt/images/edihover.gif"
var nosectionout = new Image(1,1);
nosectionout.src = "/mt/images/blank.gif"
var nosectionover = new Image(1,1);
nosectionover.src = "/mt/images/blank.gif"
}

var doc = "document."

function thisPage(obj) {
  var imgObj = eval(doc + obj);

     imgObj.src = eval(obj + "over.src")


}
function imageRoll(obj,img) {
  var imgObj = eval(doc + obj);
  if(obj != section)
    {
     imgObj.src = eval(obj + img +".src")
    }
}