function jWDShowLogin(show) {
    document.getElementById('login').style.display = show ? 'block' : 'none';
}

function jWDStartRadio() {
    var radioOptionen = 'width=280,height=180,location=no,menubar=no';
    var radioURL = 'http://lsd.newmedia.tiscali-business.com/bb/redirect.lsc?stream=planetradio/livestream.wma&content=live&media=ms'; //'/radio.html';

    window.open(radioURL, 'Webradio', radioOptionen);
}

var objDom, intX, intY;
	document.onmousemove = jWDSetXY;

if (!document.getElementById) {
	document.captureEvents(Event.MOUSEMOVE)
	}

//******************************************************************

function jWDSetXY(e) {
	if (document.all) {
	    intX = event.x; intY = event.y
	}
	else {
	    intX = e.pageX; intY = e.pageY; 
	}

	if (intX > window.screen.availWidth - 220) {
	    intX = window.screen.availWidth - 220;
	}

	return;
}

function jWDEnableOverlay(element_id, enable) {
	jWDUpdateOverlay(element_id);
	
	var element = document.getElementById(element_id);
		if(enable) {
	element.style.display = 'block';
	}
	else {
	element.style.display = 'none';
	}
}

function jWDUpdateOverlay(element_id) {
	var element = document.getElementById(element_id);

	if (element) {
	    element.style.left = intX + 220 + 'px';
	    element.style.top = intY + 20 + 'px';
	}
}