/* http://www.kryogenix.org/code/browser/searchhi/ */
/* Modified 20021006 to fix query string parsing and add case insensitivity */
/* Modified 20070316 to stop highlighting inside nosearchhi nodes */
/* Modified by MKL to set Parameter "bereich" */
/* Modified  by webdesign.weisshart.de/  28.03.06*/

var ref="";function highlightWord(node,word){if(node.hasChildNodes){var hi_cn;for(hi_cn=0;hi_cn<node.childNodes.length;hi_cn++){highlightWord(node.childNodes[hi_cn],word);}}if(node.nodeType==3){tempNodeVal=node.nodeValue.toLowerCase();tempWordVal=word.toLowerCase();if(tempNodeVal.indexOf(tempWordVal)!=-1){pn=node.parentNode;checkn=pn;while(checkn.nodeType!=9&&checkn.nodeName.toLowerCase()!='body'){if(checkn.className.match(/\bnosearchhi\b/)){return;}checkn=checkn.parentNode;}klasse="searchword";if(pn.className!=klasse){nv=node.nodeValue;ni=tempNodeVal.indexOf(tempWordVal);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("em");hiword.className=klasse;hiword.appendChild(hiwordtext);pn.insertBefore(before,node);pn.insertBefore(hiword,node);pn.insertBefore(after,node);pn.removeChild(node);}}}}function Highlight(bereich){if(!document.createElement)return;if(window.location.search)ref=unescape(window.location.search);if(document.referrer.search(/google.+/)!=-1||document.referrer.search(/lycos.+/)!=-1||document.referrer.search(/yahoo.+/)!=-1||document.referrer.search(/fireball.+/)!=-1||document.referrer.search(/search\.msn.+/)!=-1){ref=decodeURIComponent(document.referrer);if(ref.indexOf('?')==-1)return;}if(document.referrer.search(/suchen.+/)!=-1&&document.URL.indexOf("suchen")==-1){ref=unescape(document.referrer);if(window.location.search)ref=unescape(window.location.search);}qs=ref.substr(ref.indexOf('?')+1);qs=qs.replace(/\.|,|;|!|\?|:|"|'|\//gi,'');qsa=qs.split('&');for(i=0;i<qsa.length;i++){qsip=qsa[i].split('=');if(qsip.length==1||qsip.length==5)continue;if(qsip[0]=='q'||qsip[0]=='query'||qsip[0]=='p'||qsip[0]=='s'){if(qsip[1].length<3)continue;qsip[1]=qsip[1].replace(/\"|\'|\*|;|\bbei\b|\bf?r\b|\bvon\b|\bnicht\b|\bde.\s*\b|\bdie\b|\bdas\b|\bauf\b|\bein\b|\bund\b|\bwie\b|\bkann\b|\bich\b|\bman\b|\bmit\b|\ist\b|Suchbegriff/gi,'');qsip[1]=qsip[1].replace(/Suchbegriff/gi,'');if(document.URL.indexOf('blog')>=1)qsip[1]=qsip[1].replace(/\d\d|\d/g,'');qsip[1]=qsip[1].replace(/^(\s+|\++)/,'').replace(/(\++)$/,'').replace(/(\s+)$/,'');if(qsip[1]!=''){words=unescape(qsip[1].replace(/\+/g,' ')).split(/\s+/);for(w=0;w<words.length;w++){if(words[w].length>=3){highlightWord(document.getElementById(bereich),words[w]);}}}}}}