var logged = 0


function openPop(url)
{
var h = 200,w = 200,l=0,t=0,opt='';
	if (url.indexOf('guestbook') >= 0)
	{ h = 383; w = 350; }
	else
	if (url.indexOf('messages') >= 0)
	{ h = 263; w = 270; }
	else
	if (url.indexOf('add_email') >= 0)
	{ h = 273; w = 420; }
	if (navigator.appName=="Netscape") 
	{
		scrll = 'scrollbars=1,'; 
		w -= 450;
	}
	else scrll = "";
	l = screen.width/2-w/2;
	t = screen.height/2-h/2;
	if (navigator.appName!="Netscape") 
		opt = "top=" + t + ",left="+l+" height=" + h + ",width=" + w + ","+scrll+"status=no,toolbar=no,menubar=no,location=no";
	else
		opt = "top=" + t + ",windowLeft="+l+" windowHeight=" + h + ",windowWidth=" + w + ","+scrll+"status=no,toolbar=no,menubar=no,location=no";
	open(url,null,opt);
}

function openWindow()
{
var opt="scrollbars=no,status=no,width=287,height=290";
	
		win = window.open("sign_guestbook.asp","Guestbook",opt);
	
}  

function openGuestbook()
{
var opt="scrollbars=no,status=no,width=287,height=290";
var left, top
	left = window.screen.width/2 - 287/2
	top = window.screen.height/2 - 290/2		
	opt="scrollbars=no,status=no,top=" + top + ",left="+left+",width=287,height=290";
		win = window.open("sign_guestbook.php","Guestbook",opt);
}

function getClient()
{
var op = "";
var nVer = navigator.appVersion;
var nAgt = navigator.userAgent;
var brw = navigator.appName;
var fullVersion = parseFloat(nVer);
var majorVersion = parseInt(nVer);
var verOffset = 0;
var screenW = 640, screenH = 480;
var winW = 630, winH = 460;
	
	if (parseInt(navigator.appVersion)>3) {
	 if (navigator.appName=="Netscape") {
	  winW = window.innerWidth;
	  winH = window.innerHeight;
	 }
	 if (navigator.appName.indexOf("Microsoft")!=-1) {
	  winW = document.body.offsetWidth;
	  winH = document.body.offsetHeight;
	 }
	}

	if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {
	 fullVersion = parseFloat(nAgt.substring(verOffset+5,nAgt.length));
	 majorVersion = parseInt(''+fullVersion);
	}

	if ((verOffset=nAgt.indexOf("Opera"))!=-1) {
	 fullVersion = parseFloat(nAgt.substring(verOffset+6,nAgt.length));
	 majorVersion = parseInt(''+fullVersion);
	}
	if (parseInt(navigator.appVersion)>3) {
	 screenW = screen.width;
	 screenH = screen.height;
	}
	else if (navigator.appName == "Netscape"
		&& parseInt(navigator.appVersion)==3
		&& navigator.javaEnabled()
	   )
	{
	 var jToolkit = java.awt.Toolkit.getDefaultToolkit();
	 var jScreenSize = jToolkit.getScreenSize();
	 screenW = jScreenSize.width;
	 screenH = jScreenSize.height;
	}
	var OSName="Unknown OS";
	var st = -1;
	var en = navigator.appVersion.indexOf(";");
	st = navigator.appVersion.indexOf("Win");
	if (st == -1)
		st = navigator.appVersion.indexOf("Mac");
	if (st == -1)
		st = navigator.appVersion.indexOf("X11");
	if (st == -1)
		st = navigator.appVersion.indexOf("Linux");
	var s = navigator.appVersion.substr(en+1,navigator.appVersion.length-1);
	en = s.indexOf(";");
	s = s.substr(en+1,s.length-1);

	en = s.indexOf(";");
	if (st > -1) OSName = s.substr(1,en-1);
	op = "browser= "+brw+"&version="+fullVersion+" (" + navigator.appCodeName+")"+
	"&OS="+OSName+
	"&xres=" + screenW + "&yres=" + screenH+
	"&bwidth=" + winW + "&bheight=" + winH + "&java=";
	if (navigator.javaEnabled()) op = op + "&java=True"; else op = op + "&java=False";
	op += "&cpu="+navigator.cpuClass+"&lang=" + navigator.userLanguage+"&referer="+document.referrer;
	return op;
}