function launchJoyjanMahjongWebstart(jnlpUrl){
	//alert(deployJava.versionCheck("1.6.0_10+"));
	//alert(deployJava.versionCheck("1.6.0_15+"));
	
	//alert(deployJava.getBrowser()+" on "+navigator.platform);
	
//	if(browser=="Safari"){

//	}	
	//if(deployJava.isWebStartInstalled("1.6.0+")){	
	//if(deployJava.isWebStartInstalled("1.6.0_10+")){
	
	//var jnlpUrl = "http://joyjan.net/games/Mahjong/joyjan-mahjong-webstart.jnlp?usrId=";

	var browser = deployJava.getBrowser();
    if ((browser != '?') && (browser != 'Safari')) {                
		if(deployJava.versionCheck("1.5.0+")){	
			deployJava.launch(jnlpUrl);
		}else{
			deployJava.installLatestJRE();
		}
		//document.location = jnlpUrl;
    }else{
        //We can't tell the java version from Safari, let's just try and show it
        //Perhaps we should display an info message here?
    	deployJava.launch(jnlpUrl);
    }
}