var searchHighLight={searchString:'',init:function(){if(searchHighLight.checkHighLight()==true){this.attachObjEvent(window,'load',searchHighLight.highLight,false);}},trim:function(str){return str.replace(/^\s*((?:[\S\s]*\S)?)\s*$/,'$1')},attachObjEvent:function(target,event,func,p){if(target.addEventListener){target.addEventListener(event,func,p);return true;}else if(target.attachEvent){target.attachEvent('on'+event,func,p);return true;}
return false;},getQueryVariable:function(variable){var query=window.location.search.substring(1);var vars=query.split("&");for(var i=0;i<vars.length;i++){var pair=vars[i].split('=');if(pair[0]==variable){return pair[1];}}
return false;},getRewriteVariable:function(variable){var vars=window.location.pathname.split('/').reverse();for(var i=0;i<vars.length;i++){var pair=vars[i].split('-');if(pair[0]==variable){pair.shift();return pair.join("-");}}
return false;},checkHighLight:function(){var q=searchHighLight.getRewriteVariable('q');if(!q){q=searchHighLight.getQueryVariable('q');}
if(q){searchHighLight.searchString=decodeURIComponent(q);return true;}
return false;},highLight:function(){searchArray=searchHighLight.searchString.split(" ");if(!document.body||typeof(document.body.innerHTML)=="undefined"){return false;}
for(var i=0;i<searchArray.length;i++){searchArray[i]=searchHighLight.trim(searchArray[i]).toLowerCase();if(searchArray[i].length>2){searchHighLight.doSearch(document.body,searchArray[i]);}}
return true;},doSearch:function(el,searchTerm){if(el.nodeType==3){var parent=el.parentNode.nodeName;var skips='HTML,HEAD,STYLE,TITLE,LINK,META,SCRIPT,OBJECT,IFRAME,OPTION';if(parent.indexOf(skips)<0){var value=el.nodeValue.toLowerCase();if(value.indexOf(searchTerm)>=0){return searchHighLight.doReplace(el,searchTerm);}}}
var children=el.childNodes;for(var i=children.length-1;i>=0;i--)
{searchHighLight.doSearch(children[i],searchTerm);}},doReplace:function(el,searchTerm){var div=document.createElement("div");re=new RegExp('('+searchTerm+')','gi')
div.innerHTML=el.nodeValue.replace(re,"<font style='color:blue; background-color:yellow;'>$1</font>");var parent=el.parentNode;var children=div.childNodes;for(var i=children.length-1;i>=0;i--)
{parent.insertBefore(children[i],el.nextSibling);}
parent.removeChild(el);}}
searchHighLight.init();