//this script is for the navigation
browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)
>= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") &&
(parseInt(navigator.appVersion) >= 4 )))
        if ( browser) {
                normal = new MakeArray(13)
                roll = new MakeArray(13)
                
                normal[1].src = "../images/secondary/contactlist.gif"
                normal[2].src = "../images/secondary/resources.gif"
                normal[3].src = "../images/secondary/legfunding.gif"
                normal[4].src = "../images/secondary/iowaairports.gif"
                normal[5].src = "../images/secondary/calendar.gif"
                normal[6].src = "../images/secondary/relatedsites.gif"
                normal[7].src = "../images/legislation/fundingbutton.gif"
                normal[8].src = "../images/legislation/legbutton.gif"
		    normal[12].src = "../images/secondary/council.gif"
		    normal[13].src = "../images/secondary/2nav1-off.gif"
               
                roll[1].src = "../images/secondary/contactlist_on.gif"
                roll[2].src = "../images/secondary/resources_on.gif" 
                roll[3].src = "../images/secondary/legfunding_on.gif" 
                roll[4].src = "../images/secondary/iowaairports_on.gif" 
                roll[5].src = "../images/secondary/calendar_on.gif" 
                roll[6].src = "../images/secondary/relatedsites_on.gif"
                roll[7].src = "../images/legislation/fundingbutton_on.gif"
                roll[8].src = "../images/legislation/legbutton_on.gif" 
			roll[12].src = "../images/secondary/council_on.gif"
			roll[13].src = "../images/secondary/2nav1-on.gif" 
}
function MakeArray(n) {
      this.length = n
      for (var i = 1; i<=n; i++) {
       this[i] = new Image()}
return this}
function msover(num) {
if ( browser) { 
loadImage = "Image" + num;
document.images[loadImage].src = roll[num].src}}
function msout(num) {
if ( browser) {
loadImage = "Image" + num;
document.images[loadImage].src = normal[num].src}}