function Rounded(selector,wich,bk,color,opt,pad){
	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];
				break;
			}
		}
		//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].passed) {
		    if(edges) AddBorder(v[i],ecolor,pad);
		    if(t) AddTop(v[i],bk,color,ecolor,prefixt);
		    if(b) AddBottom(v[i],bk,color,ecolor,prefixb);
		    v[i].passed = true;
		}
    }
}

function AddBorder(el,bc,pad){
	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=document.createElement("div");
	        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){
	        	if (!el.childNodes[i].style.cssFloat && !el.childNodes[i].style.styleFloat) {
	        		el.childNodes[i].style.paddingLeft = (pad)+'px';
	        		el.childNodes[i].style.paddingRight = (pad)+'px';
		            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=document.createElement("div");
	
	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=document.createElement("div");
	    x.className=cn + i;
	    x.style.backgroundColor=color;
	    
		
	    if(bc) x.style.borderColor=bc;
	    d.appendChild(x);
    }
	el.style.paddingTop=0;
	d.style.display = 'block';
	el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,bc,cn){
	var i,lim=4,d=document.createElement("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=document.createElement("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);
}

String.prototype.find=function(what){
	return(this.indexOf(what)>=0 ? true : false);
}

function getElementsBySelector(selector){
	var i,j,selid="",selclass="",tag=selector,tag2="",v2,k,f,a,s=[],objlist=[],c;
	if(selector.find("#")){ //id selector like "tag#id"
	    if(selector.find(" ")) {  //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){
	            v=f.getElementsByTagName(s[1]);
	            for(i=0;i<v.length;i++) 
	   				if (!v[i].passed)
	   					objlist.push(v[i]);
            }
	        return(objlist);
        }
	    else{
	        s=selector.split("#");
	        tag=s[0];
	        selid=s[1];
	        if(selid!=""){
	            f=document.getElementById(selid);
	            if(f && !f.passed) objlist.push(f);
	            	return(objlist);
	            }
	        }
	    }
	if(selector.find(".")){      //class selector like "tag.class"
	    s=selector.split(".");
	    tag=s[0];
	    selclass=s[1];
	    if(selclass.find(" ")){   //descendant selector like tag1.classname tag2
	       s=selclass.split(" ");
	       selclass=s[0];
	       tag2=s[1];
       }
    }
	var v=document.getElementsByTagName(tag);  // tag selector like "tag"
	if(selclass==""){
	    for(i=0;i<v.length;i++)
		    if (!v[i].passed)
		    	 objlist.push(v[i]);
	   	
	    return(objlist);
    }
	for(i=0;i<v.length;i++){
	    c=v[i].className.split(" ");
	    for(j=0;j<c.length;j++){
	        if(c[j]==selclass){
	            if(tag2=="") 
	            	if (!v[i].passed) objlist.push(v[i]);
	            else {
	                v2=v[i].getElementsByTagName(tag2);
	                for(k=0;k<v2.length;k++) 
	    				if (!v2[k].passed) objlist.push(v2[k]);
                }
            }
        }
    }
	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));
}