function getURL(uri){
	uri.dir = location.href.substring(0, location.href.lastIndexOf('\/'));
	uri.dom = uri.dir; if (uri.dom.substr(0,7) == 'http:\/\/') uri.dom = uri.dom.substr(7);
	uri.path = ''; var pos = uri.dom.indexOf('\/'); if (pos > -1) {uri.path = uri.dom.substr(pos+1); uri.dom = uri.dom.substr(0,pos);}
	uri.page = location.href.substring(uri.dir.length+1, location.href.length+1);
	pos = uri.page.indexOf('?');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
	pos = uri.page.indexOf('#');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
	uri.ext = ''; pos = uri.page.indexOf('.');if (pos > -1) {uri.ext =uri.page.substring(pos+1); uri.page = uri.page.substr(0,pos);}
	uri.file = uri.page;
	if (uri.ext != ''){ 
		uri.file += '.' + uri.ext;
	}
	if (uri.file == ''){
		uri.page = 'index';
	}
	uri.args = location.search.substr(1).split("?");
	return uri;
}
var uri = new Object();
getURL(uri);
function buildNav(pages){
	var ext = '.html';
	for(i=0;i<pages.length;i++){
		uri.page!=pages[i][1] ? document.write('<a href="'+pages[i][1]+ext+'">'+pages[i][0]+'</a>') : document.write(pages[i][0]);
		if(i!=pages.length-1){ document.write(' | '); }
	}
}
function popupWin(url,winName,w,h) {
	var winTop = (screen.height - h) / 2;
	var winLeft = (screen.width - w) / 2;
	winprops = 'height='+h+',width='+w+',top='+winTop+',left='+winLeft+',scrollbars=no,resizable=yes,status=yes,toolbar=no,menubar=no,location=no';
	win = window.open(url,winName,winprops);
	if (win) {
		win.focus();
	}
}