<!--
/***********************************************************************************
  *	multimedia.js
  * 
  *	JavaScript-Funktionen zur Abfrage der vorhandenen Multimedia Tools fuer 
  * die WebSite von Ute Gfrerer
  *	
  *	@date:	 Maerz 2003
  * @author: © lemontree.at Ing.G.Buchecker, gbuchecker@lemontree.at
  *
  *********************************************************************************/

/*--------------------------------------------------------------------------------*/
// initialize global variables
var detectableWithVB = false;
var pluginFound = false;


function goURL(daURL) {
	window.location = daURL;
    return;
}

function redirectCheck(pluginFound, redirectURL, redirectIfFound) {
    // check for redirection
    if( redirectURL && ((pluginFound && redirectIfFound) || 
	(!pluginFound && !redirectIfFound)) ) {
	// go away
	goURL(redirectURL);
	return pluginFound;
    } else {
	// stay here and return result of plugin detection
	return pluginFound;
    }	
}

function canDetectPlugins() {
    if( detectableWithVB || (navigator.plugins && navigator.plugins.length > 0) ) {
	return true;
    } else {
	return false;
    }
}



function checkMediaPlayer() {

    if(checkPlugin('Windows Media Player')) {
		alert("Der Windows Media Player ist installiert.");
    } else {
		alert("Der Windows Media Player ist nicht installiert.");
	}
}

function checkPlugin(pluginName) {

	var pluginVorhanden = false;

    if (navigator.plugins && navigator.plugins.length > 0) {

		for (i=0; i<navigator.plugins.length; i++ ) {
		alert(navigator.plugins[i].name)
			if( (navigator.plugins[i].name.indexOf(pluginName) != -1) || (navigator.plugins[i].description.indexOf(pluginName) != -1) ) {
				pluginVorhanden =  true;
		    }
		}
	}
	return (pluginVorhanden) ? true : false;
}

/*--------------------------------------------------------------------------------*/