//Preload the images.
function preload() {
var preloadImages = new Array();
if (document.images){
preloadImages[1] = new Image();
preloadImages[1].src = "img/mission.gif";
preloadImages[2] = new Image();
preloadImages[2].src = "img/mission2.gif";
preloadImages[3] = new Image();
preloadImages[3].src = "img/fac.gif";
preloadImages[4] = new Image();
preloadImages[4].src = "img/fac2.gif";
preloadImages[5] = new Image();
preloadImages[5].src = "img/what.gif";
preloadImages[6] = new Image();
preloadImages[6].src = "img/what2.gif";
preloadImages[7] = new Image();
preloadImages[7].src = "img/anim.gif";
preloadImages[8] = new Image();
preloadImages[8].src = "img/banner.gif";
preloadImages[9] = new Image();
preloadImages[9].src = "img/bg.gif";
preloadImages[10] = new Image();
preloadImages[10].src = "img/custom.gif";
preloadImages[11] = new Image();
preloadImages[11].src = "img/whatnew.gif";
preloadImages[12] = new Image();
preloadImages[12].src = "img/newmach.jpg";
preloadImages[13] = new Image();
preloadImages[13].src = "img/parts.jpg";
preloadImages[14] = new Image();
preloadImages[14].src = "img/brass.jpg";
preloadImages[15] = new Image();
preloadImages[15].src = "img/plastic.jpg";
preloadImages[16] = new Image();
preloadImages[16].src = "img/steel.jpg";
preloadImages[17] = new Image();
preloadImages[17].src = "img/other.jpg";
preloadImages[18] = new Image();
preloadImages[18].src = "img/aluminum.jpg";
preloadImages[19] = new Image();
preloadImages[19].src = "img/alloy.jpg";
}
}

// Main Navigation Rollover Tabs
   if (document.images) {
image1on = new Image();
image1on.src = "img/anim.gif"; 
image1off = new Image();
image1off.src = "img/mission.gif";

image2on = new Image();
image2on.src = "img/anim.gif"; 
image2off = new Image();
image2off.src = "img/fac.gif";

image3on = new Image();
image3on.src = "img/anim.gif"; 
image3off = new Image();
image3off.src = "img/what.gif";
}
	 
function imgon(imgName) { 
if (document.images) { 
document[imgName].src = eval(imgName + "on.src");
     }
     } 

function imgoff(imgName) { 
if (document.images) { 
document[imgName].src = eval(imgName + "off.src");
     }
     } 
	 
// opens new window (pdf)


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}