// Simple follow the mouse script

var divName = 'n_bericht'; // div that is to follow the mouse
                       // (must be position:absolute)
var offX = -350;          // X offset from mouse position
var offY = 20;          // Y offset from mouse position

function mouseX(evt) {
	if (!evt) {
		evt = window.event; 
		if (evt.pageX) {
			return evt.pageX; 
		} else if (evt.clientX) {
			return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); 
		}
	} else {
		return 0;
	}
}
function mouseY(evt) {
	if (!evt) evt = window.event; 
	if (evt.pageY) return evt.pageY; 
	else if (evt.clientY)
	return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); 
	else return 0;
}

function showMessage(divName, evt) {
	if (document.getElementById) 
	{ 
		var obj = document.getElementById(divName).style;
		if(obj.visibility != 'visible') {
			obj.visibility = 'visible';
			obj.left = (parseInt(mouseX(evt))+offX) + 'px';
			obj.top = (parseInt(mouseY(evt))+offY) + 'px';
		}
	}
}

function hideMessage(divName, evt) {
	if (document.getElementById) 
	{ 
		var obj = document.getElementById(divName).style;
		obj.visibility = 'hidden';
	}
}