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);


	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){  //descendant selector like "tag#id tag"
	    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){ //id selector like "tag#id"
	    s=selector.split("#");
	    tag=s[0];
	    selid=s[1];
	    }
	if(selid!=""){
	    objlist.push(document.getElementById(selid));
	    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==selclass){
	        objlist.push(v[i]);
	        }
	    }
	return(objlist);
}

// Everything below here if for the single line border rounding
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));
}

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

function AddBottomBdr(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 AddTopBdr(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 AddBorderBdr(el,bc){
	var i;
	if(el != null) {
		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 RoundedBorder(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(v[i] != null) {
	    	if(edges) AddBorderBdr(v[i],ecolor);
	    	if(t) AddTopBdr(v[i],bk,color,ecolor,prefixt);
	    	if(b) AddBottomBdr(v[i],bk,color,ecolor,prefixb);
	    }
    }
}