function getCookieVal(nr){var endstr=document.cookie.indexOf(";",nr);if(endstr==-1)endstr=document.cookie.length;return unescape(document.cookie.substring(nr,endstr));};function getCookie(name){var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen){var j=i+alen;if(document.cookie.substring(i,j)==arg){return getCookieVal(j);}i=document.cookie.indexOf(" ",i)+1;if(i==0)break;}return null;};function setCookie(name,value,expires,nJ,domain){document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((nJ==null)?"":("; nJ="+nJ))+((domain==null)?"":("; domain="+domain));};var dateIn10Years=new Date();dateIn10Years.setTime(dateIn10Years.getTime()+(10*365*24*60*60*1000));var LAST_EMAIL_COOKIE="emNAV";var LAST_EMAIL_COOKIE_PATH="/";var VALID_EMAIL_PATTERN=/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;function saveLastEmail(oEmailInput){if(!oEmailInput)return;if(!saveLastEmailValue(oEmailInput.value)){alert(" ");oEmailInput.focus();return false;}return true;};function saveLastEmailValue(emailVal){if((emailVal!="")&&(!VALID_EMAIL_PATTERN.test(emailVal)))return false;setCookie(LAST_EMAIL_COOKIE,emailVal,dateIn10Years,LAST_EMAIL_COOKIE_PATH);return true;};function setLastEmail(oEmailInput,oPwdInput){if(!oEmailInput)return;if(oEmailInput.value){if(oPwdInput)oPwdInput.focus();}else{var lastEmail=getCookie(LAST_EMAIL_COOKIE);if(lastEmail){oEmailInput.value=lastEmail;if(oPwdInput)oPwdInput.focus();}else{if(oPwdInput)oEmailInput.focus();}}};var LOGGED_NAV_COOKIE="lgNAV";var LOGGED_NAV_COOKIE_PATH="/";function setLoggedNAV(logged){var sm="/web/unLogUser";document.write("<img src='"+sm+"' style='display:none' />");};function isLoggedNAV(){return(getCookie(LOGGED_NAV_COOKIE)=="yes");}