function KNav1_getCurrentPage(){var directories=(new String(document.location)).split("/");if(directories.length-1<3)return"";return directories[directories.length-1]}
function KNav1_findItem(columnId,matchFunction){columnId=$j("#KNav1_"+columnId).children();for(var i=0;i<columnId.length;i++)for(var items=columnId[i].childNodes,j=0;j<items.length;j++)if(items[j].nodeName=="LI")for(var links=items[j].childNodes,k=0;k<links.length;k++)if(links[k].nodeName=="A")if(matchFunction(columnId[i],items[j],links[k])){matchFunction={};matchFunction.row=columnId[i];matchFunction.item=items[j];matchFunction.link=links[k];return matchFunction}return null}
function KNav1_showCurrentSelection(){currentPage=KNav1_getCurrentPage();if(currentPage!="")for(var columnId=1;$j("#KNav1_"+columnId).children().length>0;){var itemData=KNav1_findItem(columnId,function(row,item,link){if((new String(link.href)).indexOf(currentPage)!=-1)return true;return false});if(itemData&&itemData.link&&itemData.row){itemData.link.style.color="#005293";itemData.row.className=""}for(var columnId2=1;$j("#KNav1_"+columnId2).children().length>0;){var itemData2=KNav1_findItem(columnId2,
function(row,item,link){if(item&&itemData&&itemData.item)if(itemData.row.getAttribute("id")==item.getAttribute("nextNavId"))return true;return false});if(itemData2&&itemData2.row)itemData2.row.className="";columnId2++}columnId++}}function KNav1_hideColumnsToTheRight(column){column.parent().children().filter(function(){return $j(this).attr("id")>column.attr("id")}).hide()}function KNav1_pause(millis){var date=new Date,currDate=null;do currDate=new Date;while(currDate-date<millis)}
$j(document).ready(function(){KNav1_showCurrentSelection();$j(".KNav1_rootItem li,.KNav1_firstRootItem li").hover(function(){var nextNavId=$j(this).attr("nextNavId");KNav1_hideColumnsToTheRight($j(this).parent().parent());if(nextNavId){$j("#"+nextNavId).parent().children().hide();KNav1_pause(50);$j("#"+nextNavId).parent().show();$j("#"+nextNavId).show()}})});