usunNumPas

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2" />
<script type="text/javascript">
d=document;
function usun(co){
    elem=d.getElementById(co);
if(elem.value!=""){
for(i=1;i<=elem.value.length/5;i++){
    if(i!=1) elem.value=d.getElementById(co).value.replace(i+". ","\n");else elem.value=elem.value.replace(i+". ","");
}elem.value=elem.value.replace(/\n\n/g,"");}
}
function usunKomen(co){
    elem=d.getElementById(co);
    for(i=1;i<=elem.value.length/5;i++){
        if(elem.value.indexOf("/*")!=-1){
            pocz=elem.value.indexOf("/*");
            kon=elem.value.indexOf("*/");
            wycinek=elem.value.slice(pocz,kon+2);
            elem.value=elem.value.replace(wycinek,"");
        }
    }
}
function czysc(co){
    elem=d.getElementById(co);
    elem.value="";
}
</script>
<style type="text/css">
#main{
margin:0 auto;
width:500px;
}
#buttons{
width:500px;
margin:0 auto;
text-align:center;
}
</style>
<title>Usuwanie liczb</title>
</head>
<body>
<div id="main"><textarea id="txt" style="width:500px;height:200px;""></textarea>
<div id="buttons"><input id="usL" type="button" value="Usuń liczby"/><input id="usK" type="button" value="Usuń komentarze" onclick="usunKomen('txt');"/><input id="clP" type="button" value="Czyść pole" onclick="czysc('txt');"/></div></div>
<script type="text/javascript">
d.getElementById('usL').onclick=function(){usun('txt');}
d.getElementById('usK').onclick=function(){usunKomen('txt');}
d.getElementById('clP').onclick=function(){czysc('txt');}
</script>
</body>
</html>