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- 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){ //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));
- }