// utility.js

function GetCookieCode(keyname) 
{    
	var s = "" ;
	
	if (document.cookie) 
	{
        index = document.cookie.indexOf(keyname);        
		if (index != -1) 
		{
			countbegin = (document.cookie.indexOf("=", index) + 1);
			countend   = document.cookie.indexOf(";", index);
			if (countend == -1) 
			{
				countend = document.cookie.length;                
			}
			s = document.cookie.substring(countbegin, countend);
		}
	}    

	return(s);
}

function TrackBack(sTitle,xpage) 
{
	var args = TrackBack.arguments;
	var ns5 = (document.getElementById && parseInt(navigator.appVersion) >= 5)?1:0;
	var sPage = GetCookieCode("Caller") || "../index.htm" ;

	if ( args.length == 2 ) sPage = xpage;

//	if (sPage.indexOf(".asp")!=-1 && sPage.indexOf(".asp?")==-1) sPage += "?<%=k%>";
	
	var sDisplay = ns5?"<BR>":"";
	sDisplay += 
"<TABLE border=1 bgcolor='#101010' BORDER bordercolor='#101010'>" +
"<TR>" +
"<TD align='CENTER' bgcolor='#202020'><FONT face='ARIAL' color='WHITE' size=2><TT>TrackBack</TT></FONT></TD>" +
"<TD align='CENTER' bgcolor='#202020'><FONT face='ARIAL' color='WHITE' size=2><TT>Current</TT></FONT></TD>" +
"</TR>" +
"<TD bordercolordark='#808080' bordercolorlight='#404040' bgcolor='#606060'><FONT face='COMIC SANS MS' color='WHITE'>" +
"<A href=\""+ sPage + "\">Home</A></FONT></TD>" +
"<TD bordercolor='#101010'><FONT face='COMIC SANS MS' color='WHITE'>" + sTitle +
"</FONT></TD></TABLE>" ;

	document.write(sDisplay);
}

function detailshow(object) 
{
    if (document.layers && document.layers[object] != null)
    {
        // Netscape Communicator
	    document.layers[object].visibility = 'visible';
    }
	else if ( document.getElementById )
	{
	}
	else if (document.all) 
	{
        // MSIE4
	    document.all[object].style.visibility = 'visible';
	}
}
function detailhide(object) 
{
    if (document.layers && document.layers[object] != null)
    {
	    document.layers[object].visibility = 'hidden';
    }
	else if (document.all)
    {
	     document.all[object].style.visibility = 'hidden';
	}
}