function testflash(){
	flash = false;
	if ((navigator.plugins) && (navigator.plugins.length > 0)) {
		for (a = 0; a < navigator.plugins.length; a++) 
			if ((navigator.plugins[a].name.indexOf('Flash') != -1) &&
			(parseInt(navigator.plugins[a].name) >= 4)) {
				flash = true;
				break;
			}
	}
	
	// alternativ, testet nur auf beliebige Version (>2?):
	
	if ((navigator.mimeTypes) && (navigator.mimeTypes.length > 0)) 
		for (a = 0; a < navigator.mimeTypes.length; a++) 
			if (navigator.mimeTypes[a].type.indexOf("application/x-shockwave-flash") >= 0) 
				flash = true;
}
function showPopUp(){
		var hcheck = "<%= @handset_check %>";
		cookieEnabled=(document.cookie.indexOf("LeejaClosePopup")!=-1)? true : false
			if (cookieEnabled) { //if cookies are enabled on client's browser
				document.getElementById('infopopup').style.display = "none";
			}
			else {
				if (hcheck != "ok") {
					document.getElementById('infopopup').style.display = "block";
				}
			}
}
function closeinfopopup(){
		document.getElementById('infopopup').style.display = "none";
		document.cookie = "LeejaClosePopup=close";
}