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_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_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];}
}

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

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);

NewImg = new Array ( 
 "images/home/billboard_bridgingthegap1.jpg", 
 "images/home/billboard_bridgingthegap2.jpg",
 "images/home/billboard_bridgingthegap3.jpg",
 "images/home/billboard_bridgingthegap4.jpg"
 ); 

 var p = NewImg.length; 
 var preLoad = new Array(); 
 for (i = 0; i < p; i++) { 
 preLoad[i] = new Image(); 
 preLoad[i].src = NewImg[i]; 
 } 
 var ImgNum = 0; 
 var ImgLength = NewImg.length - 1; 

 //Time delay between Slides in milliseconds 
 var delay = 7000; 
 var t; 
 var lock = false; 
 var run; 
 function chgImg(direction) { 

 if (document.all) { 
 document.images.SlideShow.style.filter="blendTrans(duration=2)"; 
 document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDurati on)"; 
 document.images.SlideShow.filters.blendTrans.Apply(); 
 } 
 if (document.all) { 
 document.images.SlideShow.filters.blendTrans.Play(); 
 } 

 if (document.images) { 
 ImgNum = ImgNum + direction; 
 if (ImgNum > ImgLength) { 
 ImgNum = 0; 
 } 
 if (ImgNum < 0) { 
 ImgNum = ImgLength; 
 } 
 document.SlideShow.src = NewImg[ImgNum]; 
    } 
 } 
 function auto() { 
 if (lock == true) { 
 lock = false; 
 window.clearInterval(run); 
 } 
 else if (lock == false) { 
 lock = true; 
 run = setInterval("chgImg(1)", delay); 
    } 
 }
 
 function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);