pop = function(u, w, h) {
	f = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+w+",height="+h;
	if(window.screen){
		x = (window.screen.availWidth - w)/2;
		y = (window.screen.availHeight - h)/2;
		f += ",screenX="+x+",left="+x+",screenY="+y+",top="+y;
		}
	p = window.open(u,"p",f);
	p.moveTo(x,y);
	}

popFull = function(u) {
	f = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no";
	if(window.screen){
		w = window.screen.availWidth;
		h = window.screen.availHeight;
		f += ",width="+w+",height="+h+",screenX=0,left=0,screenY=0,top=0";
		}
	else {
		w = screen.width;
		h = screen.height;
		f += ",width="+w+",height="+h;
		}
	p = window.open(u,"p",f);
	}

function NiftyCheck(){
	if(!document.getElementById || !document.createElement) {
		return(false);
		}
	var b=navigator.userAgent.toLowerCase();
	if(b.indexOf("msie 5")>0 && b.indexOf("opera")==-1) {
		return(false);
		}
	return(true);
	}

function Rounded(selector,bk,color,size){
	var i;
	var v=getElementsBySelector(selector);
	var l=v.length;
	for(i=0;i<l;i++){
		AddTop(v[i],bk,color,size);
		AddBottom(v[i],bk,color,size);
		}
	}

function RoundedTop(selector,bk,color,size){
	var i;
	var v=getElementsBySelector(selector);
	for(i=0;i<v.length;i++) {
		AddTop(v[i],bk,color,size);
		}
	}

function RoundedBottom(selector,bk,color,size){
	var i;
	var v=getElementsBySelector(selector);
	for(i=0;i<v.length;i++) {
		AddBottom(v[i],bk,color,size);
		}
	}

function AddTop(el,bk,color,size){
	var i;
	var d=document.createElement("b");
	var cn="r";
	var lim=4;
	if(size && size=="small"){
		cn="rs";
		lim=2;
		}
	d.className="rtop";
	d.style.backgroundColor=bk;
	for(i=1;i<=lim;i++){
		var x=document.createElement("b");
		x.className=cn + i;
		x.style.backgroundColor=color;
		d.appendChild(x);
		}
	el.insertBefore(d,el.firstChild);
	}

function AddBottom(el,bk,color,size){
	var i;
	var d=document.createElement("b");
	var cn="r";
	var lim=4;
	if(size && size=="small"){
		cn="rs";
		lim=2;
		}
	d.className="rbottom";
	d.style.backgroundColor=bk;
	for(i=lim;i>0;i--){
		var x=document.createElement("b");
		x.className=cn + i;
		x.style.backgroundColor=color;
		d.appendChild(x);
		}
	el.appendChild(d,el.firstChild);
	}

function getElementsBySelector(selector){
	var i;
	var s=[];
	var selid="";
	var selclass="";
	var tag=selector;
	var objlist=[];
	if(selector.indexOf(" ")>0){
		s=selector.split(" ");
		var fs=s[0].split("#");
		if(fs.length==1) {
			return(objlist);
			}
		return(document.getElementById(fs[1]).getElementsByTagName(s[1]));
		}
	if(selector.indexOf("#")>0){
		s=selector.split("#");
		tag=s[0];
		selid=s[1];
		}
	if(selid!=""){
		objlist.push(document.getElementById(selid));
		return(objlist);
		}
	if(selector.indexOf(".")>0){
		s=selector.split(".");
		tag=s[0];
		selclass=s[1];
		}
	var v=document.getElementsByTagName(tag);
	if(selclass=="") {
		return(v);
		}
	for(i=0;i<v.length;i++){
		if(v[i].className==selclass){
			objlist.push(v[i]);
			}
		}
	return(objlist);
	}

window.onload=function(){
	if(!NiftyCheck()) {
		return;
		}
	Rounded("div#wrap","#888888","#ffffff");
	Rounded("div.node-thumb","#e7e7e7","#ffffff");
	Rounded("div.node-gallery-thumb","#e7e7e7","#ffffff");
	}

function equalHeight(group) {
	tallest = 0;
	group.each(function() {
		thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
			}
		});
	group.height(tallest);
	}

$(document).ready(function() {
	equalHeight($('div.node-thumb-wrapper'));
	});