var pathname = window.location.pathname.toLowerCase();
filename = pathname.substring(0,(pathname.lastIndexOf('nsf')+4)) ;
filenameR = pathname.substring(0,(pathname.lastIndexOf('nsf')+3)) ;

function logoutDrop() {
if (confirm("Are you really sure you want to erase the auto login information?. \n\n select  'OK' to erase it. \n select 'Cancel'  to keep the information and logout"))
	{
     deleteCookie('usr',"/","");     
     location.href = filenameR + "?logout&redirectTo="
	} else {		
	location.href = filenameR + "?logout&redirectTo="		
	}	
}

//Cookie function
function getCookieVal (offset) {  
var endstr = document.cookie.indexOf (";", offset);  
if (endstr == -1)    
endstr = document.cookie.length;  
return unescape(document.cookie.substring(offset, endstr));
}

function SetCookie ( name, value, expires, path, domain, secure ) {
	document.cookie = name + "=" + (value) +
	((expires) ? "; expires=" + expires.toGMTString() : "") +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "") +
	((secure) ? "; secure" : "");
}

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 deleteCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
	"; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}
//end cookie functions

function logout() {
	if (confirm("You are being Logged Out!!\n\nDo you with to continue?")) {
	top.document.location.href = filenameR + "?logout&RedirectTo=" + filenameR;
	return true;
	} else {
	return false;
	}
}