var aNavVisible=new Array();var aNavJustClosed=false;var clientOpera=navigator.userAgent.indexOf("Opera")>-1;var clientIE=navigator.userAgent.indexOf("MSIE")>1&&!clientOpera;var clientMozilla=navigator.userAgent.indexOf("Mozilla/5.")==0&&!clientOpera;function ShowNav(a){if(!aNavJustClosed){NavInp=document.getElementById("navNfof_"+a);NavhighlightText(NavInp,0,1);document.getElementById("divNav_"+a).style.display="";aNavVisible[a]=false;document.getElementById("navNfof_"+a).focus()}}function nav_mouseover(b,a){aNavVisible[b]=a;NavInp=document.getElementById("navNfof_"+b);NavhighlightText(NavInp,0,1)}function navfoc(a){document.getElementById("navNfof_"+a).focus()}function HideNav(a){if(!aNavVisible[a]){document.getElementById("divNav_"+a).style.display="none";aNavJustClosed=true;setTimeout("aNavJustClosed = false",100)}}function _HideNav(a){if(!aNavVisible[a]){document.getElementById("divNav_"+a).style.display="none"}}function NavhighlightText(c,b,a){switch(arguments.length){case 1:c.select();break;case 2:a=c.value.length;case 3:if(clientIE){var d=c.createTextRange();d.moveStart("character",b);d.moveEnd("character",-c.value.length+a);d.select()}else{if(clientMozilla||clientOpera){c.setSelectionRange(b,a)}}}c.focus()};