// Browser Sniffer
// sniffer_version = "1.0"
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();

// *** BROWSER VERSION ************************************************************
var is_minor = parseFloat(appVer);
var is_major = parseInt(is_minor);

var iePos  = appVer.indexOf('msie');
if (iePos !=-1) {
   is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
   is_major = parseInt(is_minor);
}              

var is_getElementById   = (document.getElementById) ? "true" : "false";
var is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false";
var is_documentElement = (document.documentElement) ? "true" : "false";

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));

if ((navigator.vendor) && ((navigator.vendor=="Netscape6") || (navigator.vendor=="Netscape")) && (is_nav)) {
   is_major = parseInt(navigator.vendorSub);
   is_minor = parseFloat(navigator.vendorSub);
}

var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up 	= (is_nav && is_minor >= 4); 
var is_navonly	= (is_nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) );
var is_nav6up 	= (is_nav && is_minor >= 6);
var is_nav5up 	= (is_nav && is_minor >= 5);
var is_nav7up 	= (is_nav && is_minor >= 7);
var is_ie   	= ((iePos!=-1));
var is_ie4   = (is_ie && is_major == 4);
var is_ie4up 	= (is_ie && is_minor >= 4);
var is_ie5up 	= (is_ie && is_minor >= 5);
var is_ie6up 	= (is_ie && is_minor >= 6);

// *** PLATFORM *******************************************************************	
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));
var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));  
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1) || (agt.indexOf("windows 2000")!=-1));
var is_winxp = ((agt.indexOf("windows nt 5.1")!=-1) || (agt.indexOf("windows xp")!=-1));
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 || ((is_major >= 4) && (navigator.platform == "Win32")) || (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));
var is_mac   = (agt.indexOf("mac")!=-1);


//Image Rollover Function
function rollOver(img_name, img_src)
{
	if (document.images)
	{
		document [img_name].src = img_src;
	}
}

//General Purpose popUp Script
//usage: (#, #, 'name', 'url', 1/0, 1/0) where the last 2 parameters must be a 1 or 0.
function popUpWindow (window_width, window_height, window_name, window_url, _resizeable, _scrollbars )
{
	var options="resizable="+_resizeable+",scrollbars="+_scrollbars+",width="+window_width+",height="+window_height+"";
	popupWin=window.open(window_url, window_name, options);
	return false;
}

//directs the browser that opened the popup to the specified link
//usage: openerLink('URL STRING');
function openerLink(link_location)
{
	opener.location.href=link_location;
	return false;
}

//Forum Scripts
//Function to jump to another forum
function ForumJump(URL) {
	
	if (URL.options[URL.selectedIndex].value != "") self.location.href = URL.options[URL.selectedIndex].value;	
	return true;
}

//Function to open pop up window
function openWin(theURL,winName,features) {
  	window.open(theURL,winName,features);
}


//Function to open preview post window
function OpenPreviewWindow(targetPage, formName){
	
	now = new Date  
	
	//Open the window first 	
   	openWin('','preview','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=680,height=400')
   		
   	//Now submit form to the new window
   	formName.action = targetPage + "?ID=" + now.getTime();	
	formName.target = "preview";
	formName.submit();
}