var ua = navigator.userAgent.toLowerCase(); var msIE = ((ua.indexOf('msie') != -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1)); var _catspan; var _catmenu; var catSpanHover; var catMenuHover = false; var _ad; var _tb; var _adTop; var _maxScroll; var _lastPos=0; var _st; var _ss; var widthResults = 0; var hoveredSuggestion = -1; var storedSearchString = ''; var searchArray = new Array(); var resultsArray = new Array(); var cQueries = new Array; var cTimeStamps = new Array; var cTemp; var hiddenTopAd = false; function init(){ if(typeof _noSearchFocus=='undefined')
document.forms.search_form.search.focus(); if(typeof makeBold!='undefined')
makeBold(); if(typeof searchHighLight!='undefined')
searchHighLight(); _catspan = document.getElementById('catspan'); _catmenu = document.getElementById('catmenu'); initCatMenu(); _catspan.onmouseover = function() { catSpanHover = true; hideTopAd(); _catmenu.style.display = 'block';}; _catspan.onmouseout = function() { catSpanHover = false; setTimeout('hideCatMenu()', 200);}; _catmenu.onmouseover = function() { catMenuHover = true;}; _catmenu.onmouseout = function() { catMenuHover = false; setTimeout('hideCatMenu()', 200);}; if(document.getElementById('ad-right')){ _ad=document.getElementById('ad-right'); _tb=document.getElementsByTagName('table')[0]; if(_tb&&(_tb.className=='maintable'||_tb.className=='infotable')){ _ad.style.right=''; _ad.style.left=_tb.offsetWidth+25+'px';}
_adTop=_ad.offsetTop; _maxScroll=document.getElementById('main').offsetHeight+_adTop-_ad.offsetHeight; if(_maxScroll>_adTop)
adScroll();}
if(msIE){ for(var i=0; i<document.getElementsByTagName('table').length; i++){ if(document.getElementsByTagName('table')[i].className=='maintable'){ for(var j=0; j<document.getElementsByTagName('table')[i].getElementsByTagName('tr').length; j++){ if(document.getElementsByTagName('table')[i].getElementsByTagName('tr')[j].getElementsByTagName('th').length==0){ document.getElementsByTagName('table')[i].getElementsByTagName('tr')[j].onmouseover=function(){ this.style.backgroundColor='#eef';}; document.getElementsByTagName('table')[i].getElementsByTagName('tr')[j].onmouseout=function(){ this.style.backgroundColor='';};}
}
}
}
}
if(msIE && ua.charAt(30) == 5){ document.write('<style type="text/css"><!--\nbody, table {font-size: x-small;}\n--></style>'); for(var i=0; i<document.getElementsByTagName('table').length; i++)
document.getElementsByTagName('table')[i].style.width=document.getElementsByTagName('table')[i].offsetWidth-135+'px';}
}
function initCatMenu() { _catmenu.style.top = _catspan.offsetTop + _catspan.offsetHeight + 'px'; _catmenu.style.left = _catspan.offsetLeft + 1 + 'px'; _catmenu.style.width = _catspan.offsetWidth - 5 + 'px';}
function hideCatMenu() { if(!catSpanHover && !catMenuHover) { _catmenu.style.display = 'none'; showTopAd();}
}
function pos(){ if(window.innerHeight)
return window.pageYOffset; if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop; if(document.body)
return document.body.scrollTop; return 0;}
function adScroll(){ if(_lastPos!=pos()){ _lastPos=pos(); if(pos()<_maxScroll&&pos()>_adTop)
_ad.style.top=pos()+'px'; else if(pos()<_maxScroll)
_ad.style.top=_adTop+'px'; else _ad.style.top=_maxScroll+'px';}
setTimeout('adScroll()', 10);}
function buildSearch(sA) { if(document.cookie.indexOf('searchqueries=') != -1) { cTemp = document.cookie.substring(document.cookie.indexOf('searchqueries='), document.cookie.length) + ';'; eval('cQueries = ' + unescape(cTemp.substring(14, cTemp.indexOf(','))) + ';');}
for(var i=0; i<cQueries.length; i++) { var sAIndex = sA.inArray(cQueries[i]); if(sAIndex != -1)
sA.splice(sAIndex, 1);}
searchArray = cQueries.concat(sA); _st = document.getElementById('search'); _ss = document.getElementById('search_suggest'); initSearch(); _st.setAttribute('autocomplete', 'off'); _st.onkeydown = function(ev) { try { searchKeyDown(event.keyCode);}
catch(e) { searchKeyDown(ev.keyCode);}
}; _st.onkeyup = function(ev) { try { searchKeyUp(event.keyCode);}
catch(e) { searchKeyUp(ev.keyCode);}
}; _st.onblur = function() { setTimeout("_ss.style.display = 'none'; showTopAd();", 200);}
widthResults = _st.offsetWidth - 6;}
function initSearch() { _ss.style.top = calcOffset(_st, 'offsetTop') + _st.offsetHeight - 1 + 'px'; _ss.style.left = calcOffset(_st, 'offsetLeft') + 'px'; _ss.style.width = _st.offsetWidth - 2 + 'px';}
function hoverSuggestion(newHover, oldHover) { if(oldHover != -1) { _ss.getElementsByTagName('a').item(oldHover).className = '';}
if(newHover != -1) { _ss.getElementsByTagName('a').item(newHover).className = 'hovered'; hoveredSuggestion = newHover;}
}
function searchKeyDown(evKeyCode) { if(_ss.style.display == 'block') { if(evKeyCode == 38 && hoveredSuggestion != -1) { hoveredSuggestion--; hoverSuggestion(hoveredSuggestion, hoveredSuggestion+1); _st.value = resultsArray[hoveredSuggestion];}
if(_st.value != '' && evKeyCode == 40 && hoveredSuggestion < resultsArray.length -1) { hoveredSuggestion++; hoverSuggestion(hoveredSuggestion, hoveredSuggestion-1); _st.value = resultsArray[hoveredSuggestion];}
if(evKeyCode == 38 && hoveredSuggestion == -1)
_st.value = storedSearchString; if(evKeyCode != 38 && evKeyCode != 40)
hoveredSuggestion = -1;}
}
function searchKeyUp(evKeyCode) { if(evKeyCode != 38 && evKeyCode != 40)
storedSearchString = _st.value; if(_st.value != '' && evKeyCode != 13 && evKeyCode != 27 && evKeyCode != 38 && evKeyCode != 40) { showSearchResults();}
if((_st.value == '' || evKeyCode == 27) && _ss.style.display == 'block') { _ss.style.display = 'none'; showTopAd();}
}
function showSearchResults() { _ss.style.display = 'block'; _ss.innerHTML = ''; var i = 0; var j = 0; resultsArray = new Array(); while(resultsArray.length < 10 && i<searchArray.length) { if(searchArray[i].indexOf(_st.value.toLowerCase()) == 0) { resultsArray[j] = searchArray[i]; j++;}
i++;}
i = 0; while(resultsArray.length < 10 && i<searchArray.length) { var doubleResult = false; var k = 0; if(searchArray[i].indexOf(_st.value.toLowerCase()) != -1) { while(!doubleResult && k < resultsArray.length) { if(searchArray[i] == resultsArray[k])
doubleResult = true; k++;}
if(!doubleResult) { resultsArray[j] = searchArray[i]; j++;}
}
i++;}
if(resultsArray.length == 0 && _ss.style.display == 'block') { _ss.style.display = 'none'; showTopAd();}
else hideTopAd(); for (var i=0; i<resultsArray.length; i++)
_ss.innerHTML += '<a href="/search/?search=' + resultsArray[i] + '" style="width:' + widthResults + 'px;" onmouseover="hoverSuggestion(' + i + ', hoveredSuggestion, 0)">' + resultsArray[i] + '</a>';}
function calcOffset(calcElement, offsetType) { var calculatedOffset = 0; while(calcElement){ calculatedOffset += calcElement[offsetType]; calcElement = calcElement.offsetParent;}
return calculatedOffset;}
function showTopAd() { if(hiddenTopAd) { var topAd = document.getElementById('ad-top'); var topAdHide = document.getElementById('ad-top-hide'); topAdHide.style.height = 0; topAdHide.style.display = 'none'; topAd.style.display = 'block'; hiddenTopAd = false;}
}
function hideTopAd() { if(!hiddenTopAd) { var topAd = document.getElementById('ad-top'); var topAdHide = document.getElementById('ad-top-hide'); topAdHide.style.display = 'block'; topAdHide.style.height = topAd.offsetHeight + 'px'; topAd.style.display = 'none'; hiddenTopAd = true;}
}
Array.prototype.inArray = function(checkValue) { for (var i=0;i<this.length;i++)
if (this[i] === checkValue)
return i; return -1;}; window.onresize=function(){ initSearch(); initCatMenu(); if(_ad){ if(_tb)
_ad.style.left=_tb.offsetWidth+25+'px'; _adTop=document.getElementById('main').offsetTop; _maxScroll=document.getElementById('main').offsetHeight+_adTop-_ad.offsetHeight;}
};