function testTopFrame()
{
    if (window!=top)
        top.location.href=location.href
}


function testFrame(frameName, startPath)
{
    if(name!=frameName)
       window.open( startPath, "_top" );
}


function getCookieVal(offset) 
{
    var endstr=document.cookie.indexOf(";", offset);
    if(endstr==-1)
    {
        endstr=document.cookie.length;
    }
    return unescape(document.cookie.substring(offset, 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) 
{
    var argv=SetCookie.arguments;
    var argc=SetCookie.arguments.length;
    var expires=(argc > 2) ? argv[2] : null;
    var path="/"; //(argc > 3) ? argv[3] : null;
    var domain=(argc > 4) ? argv[4] : null;
    var secure=(argc > 5) ? argv[5] : false;
    document.cookie = name + "=" + escape (value) +

    ((expires == null) ? "" : ("; expires=" +
        expires.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
}


function DeleteCookie(name) 
{  
        var exp=new Date();  
        exp.setTime (exp.getTime() - 1);  

        // This cookie is history  
        var cval=GetCookie(name);  
        document.cookie=name+"="+cval+"; expires="+ exp.toGMTString();
}