var isSubDir = false;
var stPath = "";
var currProa = 5; // current version, used for some animation links

function opt(st) {
	document.write(st);
}

function vSpace(numPix) {
	opt('<img src="' + stPath + '../sp.gif" width=1 height=' + numPix + 'border=0 alt=""><br>');
}

function loLink(linkTxt,pageName) {
	document.write('<a href="' + stPath + pageName + '" class=navLo>' + linkTxt + '</a>');
}

function hiLink(linkTxt,pageName) {
	document.write('<a href="' + stPath + pageName + '" class=navHi>' + linkTxt + '</a>');
}

function aLink(linkTxt,pageName,fPage) {
	if (fPage) hiLink(linkTxt,pageName);
	else if (location.pathname.indexOf(pageName) == -1) loLink(linkTxt,pageName);
	else hiLink(linkTxt,pageName);
	opt(' | ');
}

function proaNav(fPage) {
	stPath = (isSubDir ? "../" : "");
	vSpace(4);
	opt('<div align=center>');
	opt('<table border=0 cellspacing=0 cellpadding=0 width=780 bgcolor="#78D2DA"><tr>');
	opt('<td align=right width="100%">');
	aLink('FAQ','faq.html',fPage=="F");
	aLink('Designs','designs.html',fPage=="D");
	aLink('Rig','rig.html',fPage=="R");
	aLink('Steering','steering.html',fPage=="S");
	aLink('Interior','interior.html',fPage=="I");
	aLink('About','about/index.html',fPage=="A");
	var txt = "Home";
	(fPage=="H") ? hiLink(txt,"index.html") : loLink(txt,"index.html");
	opt('&nbsp;</td><td rowspan=2>');
	opt('<table border=1 cellspacing=0 cellpadding=3 bgcolor="#004080" >');
	opt('<tr><td nowrap><a href="' + stPath + 'index.html" class=proaCom><font size=+2>Pacific Proa</font> <font size=+1><i>(.com)</i></font></a></td></tr></table>');
	opt('</td></tr>');
	opt('<tr><td align=right><img src="' + stPath + '../sp_white.gif" width=500 height=1 border=0 hspace=5 vspace=1 alt=""><br></td></tr>');
	opt('</table></div>');
	vSpace(4);
}

function animateProa(num, vers) {
	var dirPath = (arguments.length == 0) ? "" : ((isSubDir) ? "../" : "") + "v" + num + "/";
	var pageName = "animate" + ((arguments.length == 2) ? ("_" + vers) : "") + ".html";
	var popWin = window.open(dirPath + pageName,"animateProa_win","height=260,width=600,resizable=yes,scrollbars=yes");
}

function popVenezia42() {
	var popWin = window.open("http://www.wingo.com/venezia42/index.html","venezia42_win","height=400,width=600,resizable=yes,scrollbars=yes,menubar=yes,toolbar=yes,location=yes");
}

function emLink(txtLink, subj) {
	var mLink = new Array("oster","@","wingo",".","com");
	var stSubj = subj ? '?' + 'subject' + '=' + subj : "";
	document.write('<a href="mai' + 'lto' + ':' + 'Joseph Oster' + '<' + mLink.join("") + '>' + stSubj + '" class="hiLo">' + txtLink + '</a>');
}