// JavaScript Document

var NS4 = (document.layers) ? 1 : 0;
var IE4 = (NS4 == 0) ? 1 : 0;
var VERSION4 = (IE4 | NS4) ? 1 : 0;
if (!VERSION4) event = null;

function helpGetOffset(obj, coord) {
	var val = obj["offset"+coord] ;
//	if (coord == "Top") val += obj.offsetHeight;
	if (coord == "Left") val += obj.offsetWidth;
	while ((obj = obj.offsetParent )!=null) {
		val += obj["offset"+coord];
		if (obj.border && obj.border != 0) val++;
	}
	return val;
}

function helpDown () {
	if (IE4) document.getElementById('helpBox').style.visibility = "hidden";
	if (NS4) document.helpBox.visibility = "hidden";
}

function helpOver (e,texte) {
	
	e = e || window.event;	
	
	var ptrObj = e.target || e.srcElement;
	
//	alert('det virker');
	var ptrLayer = document.helpBox || document.getElementById('helpBox');
	
	if (!ptrObj.onmouseout) ptrObj.onmouseout = helpDown;
	
	var str = '<DIV CLASS="helpBoxDIV">'+texte+'</DIV>';

	ptrLayer.innerHTML = str;
	ptrLayer.style.top = (mouseY(e)+10)+'px';
	ptrLayer.style.left = (mouseX(e)+10)+'px';
	/*ptrLayer.style.top = helpGetOffset (ptrObj,"Top")+'px';
	ptrLayer.style.left = helpGetOffset (ptrObj,"Left") + 2+'px';*/
	ptrLayer.style.visibility = "visible";
}

function mouseX(evt) {
if (evt.pageX) return evt.pageX;
else if (evt.clientX)
   return evt.clientX + (document.documentElement.scrollLeft ?
   document.documentElement.scrollLeft :
   document.body.scrollLeft);
else return null;
}
function mouseY(evt) {
if (evt.pageY) return evt.pageY;
else if (evt.clientY)
   return evt.clientY + (document.documentElement.scrollTop ?
   document.documentElement.scrollTop :
   document.body.scrollTop);
else return null;
}