// Platform detector =====================================
var version = navigator.appVersion;
var agent = navigator.userAgent;

if (version.substring(0,1) >= "4")// this checks for v4+ browsers, and protects v3 browsers from the RegExp() method
	{
	var mac = new RegExp("Mac");
	var mac = mac.exec(agent);
	var pc = new RegExp("Windows 98|Windows 95|Win98|Win95");
	var pc = pc.exec(agent);
	var nt = new RegExp("Windows NT|WinNT");
	var nt = nt.exec(agent);
	}

// /Platform detector =====================================

// DHTML browser feature detection =============
var ns = false;
var ie = false;
var DOM = false;

if (mac && (navigator.appName == "Netscape") && (parseInt(version) == 4))
	{
	ns = true;
	var ID="document.";
	var lp="";
	var style="";
	var rp="";
	}
else if (!mac && document.layers)
	{
	ns = true;
	var ID="document.";
	var lp="";
	var style="";
	var rp="";
	}
else if (document.all)
	{
	ie = true;
	var ID = "document.all.";
	var lp="";
	var style = ".style";
	var rp="";
	}
else if (document.getElementById)//NS 6, IE 5
	{
	DOM = true;
	var ID = "document.getElementById"
	var lp="('";
	var style = ".style";
	var rp="')";
	}
else 
	{
	//location.href = "redirect.htm";
	//location.href = "http://www.hotpepper.com/redirect.htm";
	}
// here is how it all fits together:
//var myDiv = eval(ID+lp+"myDiv"+rp+style);
// myDiv.top = 500;
// myDiv.left = 500;
// etc.

// /DHTML browser feature detection ========================


// Preloads and mouseover functions =================================
function pixPath(depth)
	{
	/*
	preload('hh',depth+'pix/hh.gif');
	preload('hh_roll',depth+'pix/hh_roll.gif');
	*/
	
	preload('bn_close',depth+'../pix/pop_bn_close.gif');
	preload('bn_close_roll',depth+'../pix/pop_bn_close_roll.gif');
	
	preload('bn_worker',depth+'pix/bn_worker.gif');
	preload('bn_worker_roll',depth+'pix/bn_worker_roll.gif');

	preload('bn_policy',depth+'pix/bn_policy.gif');
	preload('bn_policy_roll',depth+'pix/bn_policy_roll.gif');

	preload('bn_teacher',depth+'pix/bn_teacher.gif');
	preload('bn_teacher_roll',depth+'pix/bn_teacher_roll.gif');
	
	preload('bn_green',depth+'pix/bn_green.gif');
	preload('bn_green_roll',depth+'pix/bn_green_roll.gif');

	preload('bn_about',depth+'pix/bn_about.gif');
	preload('bn_about_roll',depth+'pix/bn_about_roll.gif');

	preload('bn_isues',depth+'pix/bn_isues.gif');
	preload('bn_isues_roll',depth+'pix/bn_isues_roll.gif');
	
	preload('bn_resources',depth+'pix/bn_resources.gif');
	preload('bn_resources_roll',depth+'pix/bn_resources_roll.gif');
	
	preload('bn_bite',depth+'pix/bn_bite.gif');
	preload('bn_bite_roll',depth+'pix/bn_bite_roll.gif');
	
	preload('bn_intro',depth+'pix/bn_intro.gif');
	preload('bn_intro_roll',depth+'pix/bn_intro_roll.gif');

	preload('bn_background',depth+'pix/bn_background.gif');
	preload('bn_background_roll',depth+'pix/bn_background_roll.gif');
	
	preload('bn_obj',depth+'pix/bn_obj.gif');
	preload('bn_obj_roll',depth+'pix/bn_obj_roll.gif');

	preload('bn_preview',depth+'pix/bn_preview.gif');
	preload('bn_preview_roll',depth+'pix/bn_preview_roll.gif');
	
	preload('bn_view',depth+'pix/bn_view.gif');
	preload('bn_view_roll',depth+'pix/bn_view_roll.gif');

	preload('bn_extend',depth+'pix/bn_extend.gif');
	preload('bn_extend_roll',depth+'pix/bn_extend_roll.gif');
	
	preload('bn_time',depth+'pix/bn_time.gif');
	preload('bn_time_roll',depth+'pix/bn_time_roll.gif');
	
	preload('bn_ecomm',depth+'pix/bn_ecomm.gif');
	preload('bn_ecomm_roll',depth+'pix/bn_ecomm_roll.gif');
	
	preload('bn_preview',depth+'pix/bn_preview.gif');
	preload('bn_preview_roll',depth+'pix/bn_preview_roll.gif');
	
	preload('bn_gallery',depth+'pix/bn_gallery.gif');
	preload('bn_gallery_roll',depth+'pix/bn_gallery_roll.gif');

	preload('bn_timeline',depth+'pix/bn_timeline.gif');
	preload('bn_timeline_roll',depth+'pix/bn_timeline_roll.gif');

	preload('gal_bn_concertina',depth+'pix/gal_bn_concertina.gif');
	preload('gal_bn_concertina_roll',depth+'pix/gal_bn_concertina_roll.gif');

	preload('gal_bn_couple',depth+'pix/gal_bn_couple.gif');
	preload('gal_bn_couple_roll',depth+'pix/gal_bn_couple_roll.gif');

	preload('gal_bn_crowd_field',depth+'pix/gal_bn_crowd_field.gif');
	preload('gal_bn_crowd_field_roll',depth+'pix/gal_bn_crowd_field_roll.gif');

	preload('gal_bn_factory_man',depth+'pix/gal_bn_factory_man.gif');
	preload('gal_bn_factory_man_roll',depth+'pix/gal_bn_factory_man_roll.gif');

	preload('gal_bn_family_bunk',depth+'pix/gal_bn_family_bunk.gif');
	preload('gal_bn_family_bunk_roll',depth+'pix/gal_bn_family_bunk_roll.gif');

	preload('gal_bn_lady_hops',depth+'pix/gal_bn_lady_hops.gif');
	preload('gal_bn_lady_hops_roll',depth+'pix/gal_bn_lady_hops_roll.gif');

	preload('gal_bn_man_fork',depth+'pix/gal_bn_man_fork.gif');
	preload('gal_bn_man_fork_roll',depth+'pix/gal_bn_man_fork_roll.gif');

	preload('gal_bn_men',depth+'pix/gal_bn_men.gif');
	preload('gal_bn_men_roll',depth+'pix/gal_bn_men_roll.gif');
	
	preload('gal_bn_pickers',depth+'pix/gal_bn_pickers.gif');
	preload('gal_bn_pickers_roll',depth+'pix/gal_bn_pickers_roll.gif');

	preload('gal_bn_play_ball',depth+'pix/gal_bn_play_ball.gif');
	preload('gal_bn_play_ball_roll',depth+'pix/gal_bn_play_ball_roll.gif');

	preload('gal_bn_potato_lady',depth+'pix/gal_bn_potato_lady.gif');
	preload('gal_bn_potato_lady_roll',depth+'pix/gal_bn_potato_lady_roll.gif');

	preload('gal_bn_straw_sort',depth+'pix/gal_bn_straw_sort.gif');
	preload('gal_bn_straw_sort_roll',depth+'pix/gal_bn_straw_sort_roll.gif');

	preload('gal_bn_tent_family',depth+'pix/gal_bn_tent_family.gif');
	preload('gal_bn_tent_family_roll',depth+'pix/gal_bn_tent_family_roll.gif');

	preload('gal_bn_two_board',depth+'pix/gal_bn_two_board.gif');
	preload('gal_bn_two_board_roll',depth+'pix/gal_bn_two_board_roll.gif');
	
	preload('gal_bn_two_guitar',depth+'pix/gal_bn_two_guitar.gif');
	preload('gal_bn_two_guitar_roll',depth+'pix/gal_bn_two_guitar_roll.gif');
	
	preload('worker',depth+'pix/home_worker.gif');
	preload('worker_roll',depth+'pix/home_worker_roll.gif');

	preload('rural',depth+'pix/home_rural.gif');
	preload('rural_roll',depth+'pix/home_rural_roll.gif');
	
	//preload('native',depth+'pix/home_native.gif');
	//preload('native_roll',depth+'pix/home_native_roll.gif');
	
	preload('town',depth+'pix/home_town.gif');
	preload('town_roll',depth+'pix/home_town_roll.gif');

	preload('trusts',depth+'pix/home_trusts.gif');
	preload('trusts_roll',depth+'pix/home_trusts_roll.gif');
	
	preload('water',depth+'pix/home_water.gif');
	preload('water_roll',depth+'pix/home_water_roll.gif');
	
	preload('cdocs',depth+'pix/home_cdocs.gif');
	preload('cdocs_roll',depth+'pix/home_cdocs_roll.gif');
			
	preload('harvest',depth+'pix/home_harvest.gif');
	preload('harvest_roll',depth+'pix/home_harvest_roll.gif');
	
	preload('crane',depth+'pix/home_crane.gif');
	preload('crane_roll',depth+'pix/home_crane_roll.gif');	
		
	}

function preload(imgObj,imgSrc)
	{
	eval(imgObj+' = new Image()')
	eval(imgObj+'.src = "'+imgSrc+'"')
	}

function changeImage(divName,imgName,imgObj)
	{
	if (divName != "" && document.layers) {var div = "document."+divName+".";}
	else {var div = "";}
	eval(div+"document").images[imgName].src = eval(imgObj+".src");
	}
// /Preloads and mouseover functions =================================

// Popups =======================================================
function popFlex(URL, winName,W,H,scroll)
	{
	if (scroll == "no")
		{scroll = "scrollbars=no"}
	else if (scroll == "yes")
		{scroll = "scrollbars"}
	if (mac && ie && scroll == "yes")
		{
		W = W - 17;
		}
	else if (mac && DOM && scroll == "yes")
		{
		W = W - 2;
		}
	window.open(URL, winName,"top=10,left=30,width="+W+",height="+H+",resizable=no,"+scroll+"")
	}	

function popMain(URL, winName)
	{
	newWindow = window.open(URL, winName,"top=0,left=0,width=754,height=420,resizable=no,scrollbars");
	}	
// /Popups =======================================================


// Includes =======================================================
function topfooter(depth)
	{
	
document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
document.writeln('	<TR>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="1" HEIGHT="10" BORDER="0" ALT=""></TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');

document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0" width="300">');
document.writeln('	<TR>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'ag_workers/workers_sub.htm"><SPAN class="footertxt">Agricultural Workers</SPAN></A></TD>');
document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'rural/intro.htm"><SPAN class="footertxt">rural.com</SPAN></A></TD>');
document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'tribal_econ/intro.htm"><SPAN class="footertxt">Tribal Economy</SPAN></A></TD>');
document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'small_town/intro.htm"><SPAN class="footertxt">Small Towns</SPAN></A></TD>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');
	}

function topfooter2(depth)
	{

//document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
//document.writeln('	<TR>');
//document.writeln('		<TD><IMG SRC="../pix/shim.gif" WIDTH="1" HEIGHT="10" BORDER="0" ALT=""></TD>');
//document.writeln('	</TR>');
//document.writeln('</TABLE>');

//document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0" width="300">');
//document.writeln('	<TR>');
//document.writeln('		<TD><IMG SRC="pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="../ag_workers/workers_sub.htm"><SPAN class="footertxt">Agricultural Workers</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="../rural/intro.htm"><SPAN class="footertxt">rural.com</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="../tribal_econ/intro.htm"><SPAN class="footertxt">Tribal Economy</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="../small_town/intro.htm"><SPAN class="footertxt">Small Towns</SPAN></A></TD>');
//document.writeln('		<TD><IMG SRC="pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
//document.writeln('	</TR>');
//document.writeln('</TABLE>');
	}
function footer(depth)
	{
	
document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
document.writeln('	<TR>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="1" HEIGHT="10" BORDER="0" ALT=""></TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');

//document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0" width="400">');
//document.writeln('	<TR>');
//document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
//document.writeln('		<TD nowrap><SPAN><b>Archive>>> </b></SPAN></TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/farming"><SPAN class="footertxt">Farming</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/ports"><SPAN class="footertxt">Ports</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/tourism"><SPAN class="footertxt">Tourism</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/ranching"><SPAN class="footertxt">Ranching</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/fishing"><SPAN class="footertxt">Fishing</SPAN></A></TD>');
//document.writeln('		<TD nowrap class="footertxt">&nbsp;|&nbsp;</TD>');
//document.writeln('		<TD nowrap class="footertxt"><A HREF="'+depth+'/programs/oregonstory/logging"><SPAN class="footertxt">Logging</SPAN></A></TD>');
//document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="10" HEIGHT="1" BORDER="0" ALT=""></TD>');
//document.writeln('	</TR>');
//document.writeln('</TABLE>');
document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
document.writeln('	<TR>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="1" HEIGHT="10" BORDER="0" ALT=""></TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');
document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
document.writeln('	<TR>');
document.writeln('		<TD class="footertxt">&copy; 2001 OPB</TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');
document.writeln('<TABLE border="0" cellspacing="0" cellpadding="0">');
document.writeln('	<TR>');
document.writeln('		<TD><IMG SRC="'+depth+'pix/shim.gif" WIDTH="1" HEIGHT="10" BORDER="0" ALT=""></TD>');
document.writeln('	</TR>');
document.writeln('</TABLE>');
	}
// Includes =======================================================
