function iconeBas() {
	var appName = navigator.appName.toLowerCase();
	var appVersion = navigator.appVersion.toLowerCase();
	var userAgent = navigator.userAgent.toLowerCase();
	
	
	if (appVersion.indexOf("mac") != -1) {
		if (userAgent.indexOf("firefox") != -1) {
			document.write('<img src="ops2/images/pixTrans.gif" width="1" height="19" />');
		}
		else {
			document.write('<img src="ops2/images/pixTrans.gif" width="1" height="29" />');
		}
	}
	else if (appName == 'microsoft internet explorer') {
		if (appVersion.indexOf("msie 7") != -1) {
			document.write('<img src="ops2/images/pixTrans.gif" width="1" height="41" />');
		}
		else if (appVersion.indexOf("msie 8") != -1) {
			document.write('<img src="ops2/images/pixTrans.gif" width="1" height="19" />');
		}
		else if (appVersion.indexOf("msie 9") != -1) {
			document.write('<img src="ops2/images/pixTrans.gif" width="1" height="24" />');
		}
	}
	else if (userAgent.indexOf("firefox") != -1) {
		document.write('<img src="ops2/images/pixTrans.gif" width="1" height="17" />');
	}
	else { 
		document.write('<img src="ops2/images/pixTrans.gif" width="1" height="19" />');
	}
}