<script type="text/javascript">
    function cookCopy()
    {document.cookie="helper=not"}
    window.onunload=cookCopy
    function helpCss()
    {document.cookie="helper=letcopy"
    var alls=document.getElementsByTagName("body")[0].getElementsByTagName("*")
    var e=0
    for (e=0; e<=(alls.length-1); e++)
    {
    var styl=new Array()
    var styl2=new Array(0)
    var k=0
    styl[0]=alls[e]
    styl2.splice(0, 0, makingCss(styl[0]))
    k=1
    while(k<=10)
    {styl[k]=styl[k-1].parentNode
    if (styl[k].nodeName=="BODY")
    {break}
    styl2.splice(0, 0, makingCss(styl[k]))

    k=k+1}
    alls[e].title=styl2.join(" ")
    }}

    function makingCss(to)
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    {if ((to.id.indexOf("forum")!=-1)||(to.id.indexOf("category")!=-1))
    {if (to.className.indexOf(" ")!=-1)
    {var ret="."+to.className.substr(to.className.lastIndexOf(" ")+1)}
    else
    {var ret="."+to.className}}
    else
    {var ret="#"+to.id}}
    else if ((!to.id)&&(to.className))
    {if (to.className.indexOf(" ")!=-1)
    {var ret="."+to.className.substr(to.className.lastIndexOf(" ")+1)}
    else
    {var ret="."+to.className}}
    else if ((!to.id)&&(!to.className))
    {var ret=to.nodeName.toLowerCase()}
    return ret}

    </script>
    <input id="csshelper" type="button" value="Помощь в css" onclick="helpCss()" />