function searchmarkedterm() {
   r='/phpcms/demo/ergebnis.htm';
   dd='/phpcms/demo/suche';
   r=escape(r);
   dd=escape(dd);
   s='';
   if(document.selection) s=document.selection.createRange().text;
   else if(document.getSelection) s=document.getSelection();
 if(s=='') {
      alert('No text has been selected! - Es wurde kein Text markiert!');return;
  } void(document.location=r+'?dummy=&datadir='+dd+'&phpcms_result_count=2&query='+escape(s));
}


/* http://www.kryogenix.org/code/browser/searchhi/ */
/* Modified 20021006 to fix query string parsing and add case insensitivity */
function highlightWord(node,word) {
   // Iterate into this nodes childNodes
   if (node.hasChildNodes) {
      var hi_cn;
      for (hi_cn=0;hi_cn<node.childNodes.length;hi_cn++) {
         highlightWord(node.childNodes[hi_cn],word);
      }
   }

   // And do this node itself
   if (node.nodeType == 3) { // text node
      tempNodeVal = node.nodeValue.toLowerCase();
      tempWordVal = word.toLowerCase();
      if (tempNodeVal.indexOf(tempWordVal) != -1) {
         pn = node.parentNode;
         if (pn.className != "searchword") {
            // word has not already been highlighted!
            nv = node.nodeValue;
            ni = tempNodeVal.indexOf(tempWordVal);
            // Create a load of replacement nodes
            before = document.createTextNode(nv.substr(0,ni));
            docWordVal = nv.substr(ni,word.length);
            after = document.createTextNode(nv.substr(ni+word.length));
            hiwordtext = document.createTextNode(docWordVal);
            hiword = document.createElement("span");
            hiword.className = "searchword";
            hiword.appendChild(hiwordtext);
            pn.insertBefore(before,node);
            pn.insertBefore(hiword,node);
            pn.insertBefore(after,node);
            pn.removeChild(node);
         }
      }
   }
}

function googleSearchHighlight() {
   if (!document.createElement) return;
   ref = document.referrer;
   if (ref.indexOf('?') == -1) return;
   if (ref == document.uri || (document.URL.indexOf('ergebnis') != -1) ) return;
   qs = ref.substr(ref.indexOf('?')+1);
   qsa = qs.split('&');
   for (i=0;i<qsa.length;i++) {
      qsip = qsa[i].split('=');
           if (qsip.length == 1) continue;
           if (qsip[0] == 'q' || qsip[0] == 'query' || qsip[0] == 'p') { // q= for Google, p= for Yahoo
         words = unescape(qsip[1].replace(/\+/g,' ')).split(/\s+/);
                   for (w=0;w<words.length;w++) {
            highlightWord(document.getElementsByTagName("body")[0],words[w]);
                   }
           }
   }
}

//window.onload = googleSearchHighlight;
googleSearchHighlight();
