function NiftyCheck(){if(!document.getElementById||!document.createElement)
return(false);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){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){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){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.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));}