function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pistolover = newImage("/images/homenav_pistol_on.gif");
		featherover = newImage("/images/homenav_feather_on.gif");
		axover = newImage("/images/homenav_ax_on.gif");
		tigerover = newImage("images/homenav_tiger_on.gif");
		groupover = newImage("/images/subnav_group_on.gif");
		workover = newImage("/images/subnav_work_on.gif");
		contactover = newImage("/images/subnav_contact_on.gif");
		buzzover = newImage("/images/subnav_buzz_on.gif");
		homeover = newImage("/images/subnav_home_on.gif");
		preloadFlag = true;
	}
}

function popWin(loc,winDim,zoom_win)
        {
        		var t = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=no,"+winDim+"";
                popupWin=window.open(loc,""+zoom_win+"",t);
                popupWin.focus();
        }

var days=new Array(8);
days[1]="monday";
days[2]="tuesday";
days[3]="wednesday";
days[4]="thursday";
days[5]="friday";
days[6]="saturday";
days[7]="sunday";
var months=new Array(13);
months[1]="jan";
months[2]="feb";
months[3]="march";
months[4]="april";
months[5]="may";
months[6]="june";
months[7]="july";
months[8]="august";
months[9]="sept";
months[10]="oct";
months[11]="nov";
months[12]="dec";
var time=new Date();
var lmonth=months[time.getMonth() + 1];
var date=time.getDate();
var year=time.getYear();
var lday=days[time.getDay()];


if ((navigator.appName == "Microsoft Internet Explorer") && (year < 2000))              
year="19" + year;
if (navigator.appName == "Netscape")
year=1900 + year;

var all_date=(lday + ", " + lmonth + " " + date + ", " + year);

//set is_NavLess6 variable to determine if browser is Navigator (or spoof of Navigator)
//and less than version 6 - var used to set background image of phonograph table
var agt=navigator.userAgent.toLowerCase(); 
var is_major = parseInt(navigator.appVersion); 
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
	&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
	&& (agt.indexOf('webtv')==-1)); 
var is_NavLess6 = (is_nav && (is_major < 5)); 

function chk_search_submit(sub_flag) {
	if (document.google_search.q.value=="") {
		alert('Please enter one or more words to search.');
		if (sub_flag==0) {
			return false;
		}
	} else
		if (sub_flag==1) {
			document.google_search.submit();
		}
}