//domCorners by Alessandro Fulciniti on http://web-graphics.com/mtarchive/001660.php

function DomCheck(){
return(document.createElement && document.getElementById)
}

function DomCorners(id,bk,h,tries){
var el=document.getElementById(id);
if(el==null){
    if(tries==null) tries=200;
    if(tries>0)
        setTimeout("DomCorners('"+id+"','"+bk+"',"+h+","+(--tries)+")",50);
    return;
    }
var c=new Array(4);
for(var i=0;i<4;i++){
    c[i]=document.createElement("b");
    c[i].style.display="block";
    c[i].style.height=h+"px";
    c[i].style.fontSize="1px";
    if(i%2==0)
        c[i].style.background="url("+bk+") no-repeat 0 -"+ i*h + "px";
    else
        c[i].style.background="url("+bk+") no-repeat 100% -"+ i*h + "px";
    }
c[0].appendChild(c[1]);
c[2].appendChild(c[3]);
el.style.padding="0";
el.insertBefore(c[0],el.firstChild);
el.appendChild(c[2]);
}

function DomCorners2(id,classe,bk,h,tries){
	wrapper    = $(id);	
	sections   = wrapper.getElementsBySelector('div.'+classe);
	sections.each(function(other, j){
		el=other;
		if(el==null){
		    if(tries==null) tries=200;
		    if(tries>0)
		        setTimeout("DomCorners('"+id+"','"+bk+"',"+h+","+(--tries)+")",50);
		    return;
		    }
		var c=new Array(4);
		for(var i=0;i<4;i++){
		    c[i]=document.createElement("b");
		    c[i].style.display="block";
		    c[i].style.height=h+"px";
		    c[i].style.fontSize="1px";
		    if(i%2==0)
		        c[i].style.background="url("+bk+") no-repeat 0 -"+ i*h + "px";
		    else
		        c[i].style.background="url("+bk+") no-repeat 100% -"+ i*h + "px";
		    }
		c[0].appendChild(c[1]);
		c[2].appendChild(c[3]);
		el.style.padding="0";
		el.insertBefore(c[0],el.firstChild);
		el.appendChild(c[2]);

	});
}