function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}

function preloadNavBar() {
  if (document.images)
  {
    pic1= new Image(180,45);
    pic1.src="HomePort2.png";

    pic2= new Image(180,45);
    pic2.src="Lodging2.png";

    pic3= new Image(180,45);
    pic3.src="Theme2.png";

    pic4= new Image(180,45);
    pic4.src="Events2.png";

    pic5= new Image(180,45);
    pic5.src="Why2.png";

    pic6= new Image(180,45);
    pic6.src="Faq2.png";

    pic7= new Image(180,45);
    pic7.src="Tourism2.png";

    pic8= new Image(180,45);
    pic8.src="Travel2.png";

    pic9= new Image(180,45);
    pic9.src="Food2.png";

    pic10= new Image(180,45);
    pic10.src="Shopping2.png";

    pic11= new Image(180,45);
    pic11.src="Crew2.png";

    pic12= new Image(180,45);
    pic12.src="Promote2.png";

    pic13= new Image(180,45);
    pic13.src="Thanks2.png";

    pic14= new Image(180,45);
    pic14.src="Contact2.png";

  }
}

function forceRefresh(theObject) {
  theObject.style.visibility = 'hidden';
  theObject.style.visibility = 'visible';
}


function loadSetup() {
  externalLinks();
  preloadNavBar();
}

window.onload = loadSetup;