var powerSearchReq=false;var t=null;var powerSearchLast="";var powerSearchPosition=-1;var powerSearchPositionLast=-1;var oldspin='';var sp=null;var isIE=false;if(window.XMLHttpRequest){powerSearchReq=new XMLHttpRequest()}function powerSearchInit(){var psearch=document.getElementById('powerSearch');if(psearch){if(navigator.userAgent.indexOf("Safari")>0){psearch.addEventListener("keydown",powerSearchKeyPress,false)}else if(navigator.product=="Gecko"){psearch.addEventListener("keypress",powerSearchKeyPress,false);psearch.addEventListener("blur",powerSearchHideDelayed,false)}else{psearch.attachEvent('onkeydown',powerSearchKeyPress);psearch.attachEvent("onblur",powerSearchHideDelayed,false);isIE=true}psearch.setAttribute("autocomplete","off");if(ps_autofocus==true){psearch.focus()}}}function powerSearchHideDelayed(){window.setTimeout("powerSearchHide()",400)}function powerSearchHide(){document.getElementById("PSResult").style.display="none";var highlight=document.getElementById("PSHighlight");if(highlight){highlight.removeAttribute("id")}}function powerSearchKeyPress(event){if((event.keyCode==8)||(event.keyCode==46)){powerSearchStart()}if(event.keyCode==34){node=document.getElementById("PSPageDown");if(node){var href=node.href;href=href.replace(/javascript:/,'');eval(href)}}if(event.keyCode==33){node=document.getElementById("PSPageUp");if(node){var href=node.href;href=href.replace(/javascript:/,'');eval(href)}}if(event.keyCode==40){highlight=document.getElementById("PSHighlight");if(!highlight){highlight=document.getElementById("PSResult").firstChild.firstChild.firstChild;if(highlight.getAttribute("id")=='PSHead'){highlight=highlight.nextSibling}}else{highlight.removeAttribute("id");oldhighlight=highlight;highlight=highlight.nextSibling;if(highlight){if(highlight.getAttribute("id")=='PSNext'){highlight=highlight.nextSibling}}else{highlight=oldhighlight}}if(highlight){highlight.setAttribute("id","PSHighlight")}if(!isIE){event.preventDefault()}}else if(event.keyCode==38){highlight=document.getElementById("PSHighlight");if(!highlight){highlight=document.getElementById("PSResult").firstChild.firstChild.lastChild}else{if(highlight.previousSibling.getAttribute("id")!='PSHead'){highlight.removeAttribute("id");highlight=highlight.previousSibling;if(highlight.getAttribute("id")=='PSNext'){highlight=highlight.previousSibling}}}if(highlight){highlight.setAttribute("id","PSHighlight")}if(!isIE){event.preventDefault()}}else if(event.keyCode==27){highlight=document.getElementById("PSHighlight");if(highlight){highlight.removeAttribute("id")}document.getElementById("PSResult").style.display="none"}}function powerRemoveHighlight(){highlight=document.getElementById("PSHighlight");if(highlight){highlight.removeAttribute("id")}}function powerSearchStart(){if(t){window.clearTimeout(t)}powerSearchPosition=-1;t=window.setTimeout("powerSearchDoSearch()",200)}function powerSearchStartNext(position){highlight=document.getElementById("PSHighlight");if(highlight){highlight.removeAttribute("id")}if(t){window.clearTimeout(t)}powerSearchPosition=position;t=window.setTimeout("powerSearchDoSearch()",200)}function powerSearchDoSearch(){if(typeof powerSearchRoot=="undefined"){powerSearchRoot=""}if(typeof powerSearchRootSubDir=="undefined"){powerSearchRootSubDir=""}if(typeof powerSearchParams=="undefined"){powerSearchParams2=""}else{powerSearchParams2="&"+powerSearchParams}if((powerSearchLast!=document.forms.searchform.q.value)||((powerSearchPosition>=0)&&(powerSearchPosition!=powerSearchPositionLast))){if(powerSearchReq&&powerSearchReq.readyState<4){powerSearchReq.abort()}if(document.forms.searchform.q.value==""){powerSearchHide();return false}if(window.XMLHttpRequest){}else if(window.ActiveXObject){powerSearchReq=new ActiveXObject("Microsoft.XMLHTTP")}powerSearchReq.onreadystatechange=powerSearchProcessReqChange;if(ps_spinner!='none'){var spin=document.getElementById("ps_goSearch");if(spin){if(sp){window.clearTimeout(sp);sp=window.setTimeout("changeSpin()",800)}else{oldspin=spin.src;spin.src=ps_spinner}}}if(powerSearchPosition<0){powerSearchReq.open("GET",powerSearchRoot+"/powersearch.php?q="+document.forms.searchform.q.value+powerSearchParams2);powerSearchPositionLast=-1;powerSearchPosition=-1}else{powerSearchReq.open("GET",powerSearchRoot+"/powersearch.php?q="+document.forms.searchform.q.value+powerSearchParams2+"&mp="+powerSearchPosition);powerSearchPositionLast=powerSearchPosition;document.forms.searchform.q.focus()}if((!sp)&&(spin)&&(ps_spinner!='none')){sp=window.setTimeout("changeSpin()",800)}powerSearchLast=document.forms.searchform.q.value;powerSearchReq.send(null)}}function changeSpin(){var spin=document.getElementById("ps_goSearch");spin.src=oldspin;sp=null}function powerSearchProcessReqChange(){if(powerSearchReq.readyState==4){var res=document.getElementById("PSResult");res.style.display="block";res.innerHTML=powerSearchReq.responseText}}function powerSearchSubmit(){var highlight=document.getElementById("PSHighlight");var child=highlight.firstChild.nextSibling.firstChild;if(highlight&&child){window.location=powerSearchRoot+powerSearchRootSubDir+child.getAttribute("href");return false}else{return true}}function powerSearchPopup(url){window.open(url,'powerSearchPopup','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=450,height=340,screenX=150,screenY=150,top=150,left=150')}