function youTubePlayer( vid ) {
	document.write( "<object width='425' height='355'><param name='movie' value='http://www.youtube.com/v/" + vid + "'></param><param name='wmode' value='transparent'></param><embed src='http://www.youtube.com/v/" + vid + "' type='application/x-shockwave-flash' wmode='transparent' width='425' height='355'></embed></object>" );
}

function checkLogin() {
	if( ! $F("username") ) {
		$("username").setStyle( { background: '#a00' , color: '#fff' } );
		$("username").focus();
		window.alert( "Please enter your username!" );
		return false;
	} else
		$("username").setStyle( { background: '#fff' , color: '#000' } );
	
	if( ! $F("password") ) {
		$("password").setStyle( { background: '#a00' , color: '#fff' } );
		$("password").focus();
		window.alert( "Please enter your password!" );
		return false;
	} else
		$("password").setStyle( { background: '#fff' , color: '#000' } );
	
	$("loginFrm").submit();
}

function saveSettings() {
	var fields = new Array( "sitename" , "siteurl" , "path" , "tagline" , "tag" , "vpp" , "welcome" );
	
	for( f = 0 ; f < fields.length ; f++ )
		if( ! $F( fields[f] ) ) {
			$( fields[f] ).setStyle( { background: '#a00' , color: '#fff' } );
			$( fields[f] ).focus();
			window.alert( "Please fill in all fields!" );
			return false;
		} else
			$( fields[f] ).setStyle( { background: '#fff' , color: '#000' } );
	
	$("settingsFrm").submit();
}

function saveCredentials() {
	if( ! $F("admin") ) {
		$("admin").setStyle( { background: '#a00' , color: '#fff' } );
		$("admin").focus();
		window.alert( "Please enter your administrator username!" );
		return false;
	} else
		$("admin").setStyle( { background: '#fff' , color: '#000' } );
	
	if( $F("npassword") ) {
		if( ! $F("cpassword") ) {
			$("cpassword").setStyle( { background: '#a00' , color: '#fff' } );
			$("cpassword").focus();
			window.alert( "You must enter your current password before updating it!" );
			return false;
		} else
			$("cpassword").setStyle( { background: '#fff' , color: '#000' } );
		
		if( ! $F("rpassword") || $F("npassword") != $F("rpassword") ) {
			$("rpassword").setStyle( { background: '#a00' , color: '#fff' } );
			$("rpassword").focus();
			window.alert( "Please confirm your new password!" );
			return false;
		} else
			$("rpassword").setStyle( { background: '#fff' , color: '#000' } );
	}
	
	$("credentialsFrm").submit();
}

function updateVideos() {
	location.href = "insert.php?atask=updateVideos";
}