<!--
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_swapImgRestoreNL() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length-1&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
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_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


//function for dynamically switching the background image
function changeBg(eleId,status) {
	 var imgPath = new String();
     imgPath = document.getElementById(eleId).style.backgroundImage;
	 if (status == "on") {
         document.getElementById(eleId).style.backgroundImage = "url(/images/hero_6-11/hero_nav_butt_on.gif)";
	 } else {
         document.getElementById(eleId).style.backgroundImage = "url(/images/hero_6-11/hero_nav_butt_off.gif)";
	 }
}


var milliseconds = 10000;
var i=1;
var int;
var old=1;
function rotate(spec){
	switch (old) {
		case  1:
			MM_showHideLayers('hero_1','','show','hero_2','','hide','hero_3','','hide','hero_4','','hide','hero_5','','hide','hero_6','','hide');
			changeBg('hero_button_1','on');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','off');

		break;
		case 2:
			MM_showHideLayers('hero_1','','hide','hero_2','','show','hero_3','','hide','hero_4','','hide','hero_5','','hide','hero_6','','hide');
			changeBg('hero_button_1','off');
			changeBg('hero_button_2','on');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','off');

		break;	
		case 3:
			MM_showHideLayers('hero_1','','hide','hero_2','','hide','hero_3','','show','hero_4','','hide','hero_5','','hide','hero_6','','hide');
			changeBg('hero_button_1','off');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','on');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','off');

		break;		
		case 4:
			MM_showHideLayers('hero_1','','hide','hero_2','','hide','hero_3','','hide','hero_4','','show','hero_5','','hide','hero_6','','hide');
			changeBg('hero_button_1','off');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','on');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','off');

		break;
		case 5:
			MM_showHideLayers('hero_1','','hide','hero_2','','hide','hero_3','','hide','hero_4','','hide','hero_5','','show','hero_6','','hide');
			changeBg('hero_button_1','off');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','on');
			changeBg('hero_button_6','off');

		break;
		case 6:
			MM_showHideLayers('hero_1','','hide','hero_2','','hide','hero_3','','hide','hero_4','','hide','hero_5','','hide','hero_6','','show');
			changeBg('hero_button_1','off');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','on');

		break;
	}

	if(spec!=null){
		i=spec;
		control(0);
	};
	
	//document.getElementById(old).style.display = 'none';
	//else document.getElementById(1).style.display = 'none';
	//document.getElementById(i).style.display = 'block';
	old=i;
	i++;
	if(i>6)i=1;
};
function control(op){
	if(!op){
		clearInterval(int);
	}
	else{
		int = setInterval('rotate()', milliseconds);
	};
};

window.onload=function(){
				MM_showHideLayers('hero_1','','show','hero_2','','hide','hero_3','','hide','hero_4','','hide','hero_5','','hide','hero_6','','hide');
			changeBg('hero_button_1','on');
			changeBg('hero_button_2','off');
			changeBg('hero_button_3','off');
			changeBg('hero_button_4','off');
			changeBg('hero_button_5','off');
			changeBg('hero_button_6','off');
	int = setInterval('rotate()', milliseconds);
};
-->