enabled = "no";

// detect browser version
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if ((bName == "Netscape" && bVer >= 3)||(bName == "Microsoft Internet Explorer" && bVer >= 4)) ver = "good";
//if (bName == "Microsoft Internet Explorer" && bVer >= 4) ver = "good";
else ver = "xx";

// Make an array of on images buttons
function kickstart() {
if (ver == "good") {

linkoff = new MakeArray(4);

linkoff[1].src = "images/nav_pic_take.gif";
linkoff[2].src = "images/nav_print_share.gif";
linkoff[3].src = "images/nav_choose_dig.gif";
linkoff[4].src = "images/nav_choose_film.gif";


linkon = new MakeArray(4);

linkon[1].src = "images/nav_pic_take_on.gif";
linkon[2].src = "images/nav_print_share_on.gif";
linkon[3].src = "images/nav_choose_dig_on.gif";
linkon[4].src = "images/nav_choose_film_on.gif";


nomen = new Array(4);

nomen[1] = "nav01";
nomen[2] = "nav02";
nomen[3] = "nav03";
nomen[4] = "nav04";




enabled = "yes";
}
}

function MakeArray(n) {
this.length = n;
for (var i = 1; i<=n; i++) {
this[i] = new Image()
}
return this;
}
// The rollover functions
function changeon(n,id) {
if ((ver == "good") && (enabled == "yes")){
if (document.layers && id)
	{
		document.layers[id].document.images[nomen[n]].src = linkon[n].src;	
	}
	else if (document.images)
	{
	document.images[nomen[n]].src = linkon[n].src;	
	}
}
}
function changeoff(n,id) {
if ((ver == "good") && (enabled == "yes")){
if (document.layers && id)
	{
		document.layers[id].document.images[nomen[n]].src = linkoff[n].src;	
	}
	else if (document.images)
	{
	document.images[nomen[n]].src = linkoff[n].src;
	}

}
}

//popup window for Sweeps Rules	
function PopRules() {
  			    newwin=window.open("sweeps_rules.cfm",'','left=100,top=100,width=516,height=400,resizable=0,status=0,scrollbars=1,toolbar=0,menubar=0,location=0,directories=0');
		} 
		
function popWin(theUrl, theWidth, theHeight, theName) {
	// center to window based on screen resolution
		leftedge=(screen.availWidth/2)-(theWidth/2);
		topedge=(screen.availHeight/2)-(theHeight/2);
	  newwin=window.open(theUrl,theName,'left='+leftedge+',top='+topedge+',width='+theWidth+',height='+theHeight+',resizable=0,status=0,scrollbars=0,toolbar=0,menubar=0,location=0,directories=0');
	 newwin.focus();
}; 

// -->