function NiftyCheck(){isXHTML=/html\:/.test(document.getElementsByTagName('body')[0].nodeName);if(Array.prototype.push==null){Array.prototype.push=function(){      this[this.length]=arguments[0]; return(this.length);}}
return(true);
}

function Rounded(selector,wich,bk,color,opt){
var i,prefixt,prefixb,cn="r",ecolor="",edges=false,eclass="",b=false,t=false;

if(color=="transparent"){
    cn=cn+"x";
    ecolor=bk;
    bk="transparent";
    }
else if(opt && opt.indexOf("border")>=0){
    var optar=opt.split(" ");
    for(i=0;i<optar.length;i++)
        if(optar[i].indexOf("#")>=0) ecolor=optar[i];
    if(ecolor=="")ecolor="#666";
    cn+="e";
    edges=true;
    }
else if(opt && opt.indexOf("smooth")>=0){
    cn+="a";
    ecolor=Mix(bk,color);
    }
if(opt && opt.indexOf("small")>=0) cn+="s";
prefixt=cn;
prefixb=cn;
if(wich.indexOf("all")>=0){t=true;b=true}
else if(wich.indexOf("top")>=0)t="true";
else if(wich.indexOf("tl")>=0){
    t="true";
    if(wich.indexOf("tr")<0) prefixt+="l";
    }
else if(wich.indexOf("tr")>=0){
    t="true";
    prefixt+="r";
    }
if(wich.indexOf("bottom")>=0) b=true;
else if(wich.indexOf("bl")>=0){
    b="true";
    if(wich.indexOf("br")<0) prefixb+="l";
    }
else if(wich.indexOf("br")>=0){
    b="true";
    prefixb+="r";
    }
var v=getElementsBySelector(selector);
var l=v.length;
for(i=0;i<l;i++){
    if(edges) AddBorder(v[i],ecolor);
    if(t) AddTop(v[i],bk,color,ecolor,prefixt);
    if(b) AddBottom(v[i],bk,color,ecolor,prefixb);
    }
}

function AddBorder(el,bc){
var i;
if(!el.passed){
    if(el.childNodes.length==1 && el.childNodes[0].nodeType==3){
        var t=el.firstChild.nodeValue;
        el.removeChild(el.lastChild);
        var d=CreateEl("span");
        d.style.display="block";
        d.appendChild(document.createTextNode(t));
        el.appendChild(d);
        }
    for(i=0;i<el.childNodes.length;i++){
        if(el.childNodes[i].nodeType==1){
            el.childNodes[i].style.borderLeft="1px solid "+bc;
            el.childNodes[i].style.borderRight="1px solid "+bc;
            }
        }
    }
el.passed=true;
}
    
function AddTop(el,bk,color,bc,cn){
var i,lim=4,d=CreateEl("b");

if(cn.indexOf("s")>=0) lim=2;
if(bc) d.className="artop";
else d.className="rtop";
d.style.backgroundColor=bk;
for(i=1;i<=lim;i++){
    var x=CreateEl("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    if(bc) x.style.borderColor=bc;
    d.appendChild(x);
    }
el.style.paddingTop=0;
el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,bc,cn){
var i,lim=4,d=CreateEl("b");

if(cn.indexOf("s")>=0) lim=2;
if(bc) d.className="artop";
else d.className="rtop";
d.style.backgroundColor=bk;
for(i=lim;i>0;i--){
    var x=CreateEl("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    if(bc) x.style.borderColor=bc;
    d.appendChild(x);
    }
el.style.paddingBottom=0;
el.appendChild(d);
}

function CreateEl(x){
if(isXHTML) return(document.createElementNS('http://www.w3.org/1999/xhtml',x));
else return(document.createElement(x));
}

function getElementsBySelector(selector){
var i,selid="",selclass="",tag=selector,f,s=[],objlist=[];

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

function Mix(c1,c2){
var i,step1,step2,x,y,r=new Array(3);
if(c1.length==4)step1=1;
else step1=2;
if(c2.length==4) step2=1;
else step2=2;
for(i=0;i<3;i++){
    x=parseInt(c1.substr(1+step1*i,step1),16);
    if(step1==1) x=16*x+x;
    y=parseInt(c2.substr(1+step2*i,step2),16);
    if(step2==1) y=16*y+y;
    r[i]=Math.floor((x*50+y*50)/100);
    }
return("#"+r[0].toString(16)+r[1].toString(16)+r[2].toString(16));
} 

/* Fragment Highlight version 0.1 */

//*** This JavaScript highlight code is copyright 2003 by David Dorward; http://dorward.me.uk
//*** Re-use or modification permitted provided the previous line is included and
//*** modifications are indicated

/*********** Start of JavaScript Library *********/

//*** This JavaScript library is copyright 2002 by Gavin Kistner and Refinery; www.refinery.com
//*** Re-use or modification permitted provided the previous line is included

//Adds a new class to an object, preserving existing classes
function AddClass(obj,cName){ KillClass(obj,cName); return obj.className+=(obj.className.length>0?' ':'')+cName; }

//Removes a particular class from an object, preserving other existing classes.
function KillClass(obj,cName){ return obj.className=obj.className.replace(new RegExp("^"+cName+"\\b\\s*|\\s*\\b"+cName+"\\b",'g'),''); }

/*********** End of JavaScript Library ***********/

/* Fragment Highlight */

/* Indicates area that has been linked to if fragment identifiers have
 * been used. Especially useful in situations where a short fragment
 * is near the end of a page. */

var fragHLed = '';
var fragExclude = ('header');

Array.prototype.search = function(myVariable) { for(x in this) if(x == myVariable) return true; return false; }

/* Highlight link target if the visitor arrives at the page with a # */

function fragHLload() {
    fragHL(location.hash.substring(1));
}

/* Highlight link target from an onclick event after unhighlighting the old one */

function fragHL(frag) {
    if (fragHLed.length > 0 && document.getElementById(fragHLed)) {
KillClass(document.getElementById(fragHLed),'fragment');
    }
    if (frag.length > 0 && document.getElementById(frag)) {
fragHLed = frag;
AddClass (document.getElementById(frag),'fragment');
    }
}

/* Add onclick events to all <a> with hrefs that include a "#"  */

function fragHLlink() {
    if (document.getElementsByTagName) {
var an = document.getElementsByTagName('a');
for (i=0; i<an.length; i++) {
    if (an.item(i).getAttribute('href').indexOf('#') >= 0) {
var fragment = an.item(i).getAttribute('href').substring(an.item(i).getAttribute('href').indexOf('#') + 1);
if (fragExclude.search(fragment)) {
    var evn = "fragHL('" + fragment + "')";
    var fun = new Function('e',evn);
    an.item(i).onclick = fun;
		}
	}
}
}}




window.onload=function()
{
if(document.getElementById && document.createElement) {
if(NiftyCheck())
{
Rounded("div#sidebar","all","#FFF","#6E7F91");
//Rounded("div#header","bottom","#FFF","#525252");
Rounded("div#summary","tr bl","#FFF","#efe6de");
}
fragHLload();
fragHLlink();
}
}