Xoffset= -150;
Yoffset= -10;

function getTopPos(pHeight){return (screen.height)?(screen.height-pHeight)/2:0;}
function getLeftPos(pWidth){return (screen.width)?(screen.width-pWidth)/2:0;}

var nav,old,iex=(document.all),yyy=-1000,w;
if(navigator.appName=="Netscape"){(document.layers)?nav=true:old=true;}

/*function popup(msg){
var content="<table width=140 border=2 cellspacing=0 cellpadding=2 bordercolor=8ac72b><tr>"+
"<td align=center bgcolor=32388B><font class=atxt><font color=white>"+msg+"</font></font></td></tr></table>";
if(old){alert(msg);return;}
else{yyy=Yoffset;
 if(nav){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(iex){document.all("dek").innerHTML=content;skn.visibility="visible"}
 }
}*/

function get_mouse(e){
var x=(nav)?e.pageX:event.x+document.body.scrollLeft;skn.left=x+Xoffset;
var y=(nav)?e.pageY:event.y+document.body.scrollTop;skn.top=y+yyy;
}

function kill(){
if(!old){yyy=-1000;skn.visibility="hidden";}
}


<!-- SCRIPT PARA HELP DINĀMICO -->
function abrePopup(vURL, vNomeJanela, vParametros) {
    window.open( vURL, vNomeJanela, vParametros );
}

function link( url ) {
    window.location.href = url;
}

function popup(msg) {
	Xoffset = -150;
    var content="<table width='140' border='2' cellspacing='0' cellpadding='2' bordercolor='10072b'><tr><td align='center' bgcolor='32388B'><font class='atxt'><font color='white'>"+msg+"</font></font></td></tr></table>";

    if(old){
       //alert(msg);
       return;
    } else{
       yyy=Yoffset;
       if(nav){
          skn.document.write(content);
          skn.document.close();
          skn.visibility="visible"
       }
       if(iex){
          document.all("dek").innerHTML=content;
          skn.visibility="visible";
       }
   }
}

function popup2(msg) {
	Xoffset = 0;
    var content="<table width='140' border='2' cellspacing='0' cellpadding='2' bordercolor='10072b'><tr><td align='center' bgcolor='32388B'><font class='atxt'><font color='white'>"+msg+"</font></font></td></tr></table>";

    if(old){
       //alert(msg);
       return;
    } else{
       yyy=Yoffset;
       if(nav){
          skn.document.write(content);
          skn.document.close();
          skn.visibility="visible"
       }
       if(iex){
          document.all("dek").innerHTML=content;
          skn.visibility="visible";
       }
   }
}


if(!old){
    var skn=(nav)?document.dek:dek.style;
    if(nav)document.captureEvents(Event.MOUSEMOVE);
    document.onmousemove=get_mouse;
}