var java_ver         = "-1";
var java_vendor      = "-1";
var ogl_enable       = "-1";

function SetVersionAndVendor(ver,vendor)
{
	java_ver    = ver;
	java_vendor = vendor;
	
	if ((java_ver == "-1") || (java_vendor == "-1"))
	{
		document.getElementById('warningdiv_jver').style['display'] = 'inline';
	}		
	else
	{
		document.getElementById('warningdiv_jver').style['display'] = 'none';
		if ((document.getElementById("browser").style.display != "inline") &&
		    (document.getElementById("cookie").style.display != "inline") &&
		    (document.getElementById("popup").style.display != "inline") &&
		    (document.getElementById("swf").style.display != "inline"))
			document.getElementById('compatibile_test').style['display'] = 'none';
	}
}

function SetCookie( name, value, expires, path, domain, secure ) 
{
	var today = new Date();
	today.setTime( today.getTime() );

	if ( expires )
	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
					  ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
					  ( ( path ) ? ";path=" + path : "" ) + 
					  ( ( domain ) ? ";domain=" + domain : "" ) +
					  ( ( secure ) ? ";secure" : "" );
}

function GetCookie( name ) 
{	
	var start = document.cookie.indexOf( name + "=" );
	var len   = start + name.length + 1;
	
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) )	
		return null;
	
	if ( start == -1 ) 
		return null;
		
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) 
		end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
			
function DeleteCookie( name, path, domain ) 
{
	if ( GetCookie( name ) ) 
		document.cookie = name + "=" + ( ( path ) ? ";path=" + path : "") + ( ( domain ) ? ";domain=" + domain : "" ) + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}			

function PopupEnable()
{
	var w = window.open("help.jpg","mywindow","status=1,width=1,height=1,top="+screen.height+",left="+screen.width);
	if (w) 
	{
		w.close();
		return true;
	}
	else
		return false;
}

function CookieEnable()
{
	var name = Math.floor(Math.random()*999999) + 'test' + Math.floor(Math.random()*999999);
	SetCookie( name, 'none', '', '/', '', '' );
	
	if ( GetCookie( name ) )
	{
		DeleteCookie(name, '/', '');
		return true;
	}
	else
	{
		return false;
	}
}

function IsCompatibleBrowser()
{
	var browserName = navigator.appName;
	var browserVer  = navigator.appVersion;
	
	if (browserName == "Microsoft Internet Explorer")
	{	
		if (browserVer.search("MSIE 7.0") != -1)
			return true;
			
		if (browserVer.search("MSIE 6.0") != -1)
			return true;
			
		return false;
	}
	
	if (browserName == "Netscape")
	{
		if (parseInt(browserVer) >= 4)
			return true;
		return false;
	}
		
	if (browserName == "Opera")
	{
		if (parseInt(browserVer) >= 9)
			return true;
		return false;
	}
	return false;
}
