// Set CD Name here -- used for Mac
var SLCDName = "BLBB9";

function SLGetCookie(s_Name)
{

	var i_index1 = document.cookie.indexOf(s_Name) + s_Name.length + 1;
	var i_index2 = document.cookie.indexOf(";", i_index1);
	if(i_index2 < i_index1)
	{
		i_index2 = document.cookie.length;
	}
	return document.cookie.substring(i_index1, i_index2);
}

// check for existing count cookie
var PageCount = 0;
if(document.cookie.indexOf("PageCount") != -1)
{
	PageCount = SLGetCookie("PageCount");
}

var FilePath = ".";

function SLCheckForCD()
{
	if (navigator.appVersion.indexOf("Mac") != -1) 
	{
		document.write("<img width='1' height='1' name='ImgMac' src='file:///" + SLCDName + "/navigation/Ph_logo2.gif' onload='FilePath = \"file:///" + SLCDName + "\"; document.cookie = \"FilePath=\" + FilePath'>");
	}
	if (navigator.appVersion.indexOf("Win") != -1) 
	{
		document.write("<img width='1' height='1' name='ImgC2' src='file:///C|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///C|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgD2' src='file:///D|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///D|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgE2' src='file:///E|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///E|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgF2' src='file:///F|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///F|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgG2' src='file:///G|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///G|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgH2' src='file:///H|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///H|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgI2' src='file:///I|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///I|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgJ2' src='file:///J|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///J|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgK2' src='file:///K|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///K|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgL2' src='file:///L|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///L|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgM2' src='file:///M|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///M|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgN2' src='file:///N|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///N|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgO2' src='file:///O|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///O|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgP2' src='file:///P|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///P|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgQ2' src='file:///Q|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///Q|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgR2' src='file:///R|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///R|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgS2' src='file:///S|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///S|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgT2' src='file:///T|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///T|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgU2' src='file:///U|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///U|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgV2' src='file:///V|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///V|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgW2' src='file:///W|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///W|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgX2' src='file:///X|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///X|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgY2' src='file:///Y|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///Y|\"; document.cookie = \"FilePath=\" + FilePath'>");
		document.write("<img width='1' height='1' name='ImgZ2' src='file:///Z|/navigation/Ph_logo2.gif' onload='FilePath = \"file:///Z|\"; document.cookie = \"FilePath=\" + FilePath'>");
	}
	else 
	{
		document.write("<img width='1' height='1' name='ImgMac' src='file://localhost/Volumes/" + SLCDName + "/navigation/Ph_logo2.gif' onload='FilePath = \"file://localhost/Volumes/" + SLCDName + "\"; document.cookie = \"FilePath=\" + FilePath'>");
	}
//	setTimeout("SLCheckComplete()", 1000);
}


// check for existing path cookie
if(document.cookie.indexOf("FilePath") == -1)
{
	SLCheckForCD();
}
else
{
	if(SLGetCookie("FilePath") == ".")
	{
		PageCount ++;
		document.cookie = "PageCount=" + PageCount;
		if(PageCount == 10)
		{
			SLCheckForCD();
			document.cookie = "PageCount=0";
		}
	}
	else
	{
		FilePath = SLGetCookie("FilePath");
	}
}

// make sure the CD is still there
if(FilePath != ".")
{
	document.write("<img width='1' height='1' name='ImgTest' src='" + FilePath + "/navigation/Ph_logo2.gif' onerror='FilePath = \".\"; document.cookie = \"FilePath=\" + FilePath'>");
}

document.write("<br>");

function SLGetPath()
{
	return FilePath;
}