ScoDoc/misc/PublicationBulletins/Portail-LeHavre/libjs/menu.js

64 lines
1.4 KiB
JavaScript

/* -*- mode: javascript -*-
*/
function getMouseXY(e) // works on IE6,FF,Moz,Opera7
{
if (!e) e = window.event; // works on IE, but not NS (we rely on NS passing us the event)
if (e)
{
if (e.pageY)
{ // this doesn't work on IE6!! (works on FF,Moz,Opera7)
mousey = e.pageY;
algor = '[e.pageX]';
if (e.clientX || e.clientY) algor += ' [e.clientX] '
}
else if (e.clientY)
{ // works on IE6,FF,Moz,Opera7
if ( document.documentElement && document.documentElement.scrollTop )
{
mousey = e.clientY + document.documentElement.scrollTop;
}
else
{
mousey = e.clientY + document.body.scrollTop;
}
algor = '[e.clientX]';
if (e.pageX || e.pageY) algor += ' [e.pageX] '
}
}
}
var menu_firefox_flicker = false ;
var mousey = 0
function MenuDisplay(l_element)
{
getMouseXY()
if ( ! menu_firefox_flicker )
{
l_element.childNodes[1].style.display = 'block' ;
if ( mousey > 600 )
{
l_element.childNodes[1].style.left = '0px' ;
l_element.childNodes[1].style.display = 'block' ;
l_element.childNodes[1].style.top = - l_element.childNodes[1].offsetHeight + 'px' ;
}
}
else if ( mousey > 600 )
{
l_element.childNodes[1].style.top = - l_element.childNodes[1].offsetHeight + 'px' ;
}
}
function MenuHide(l_element)
{
if ( ! menu_firefox_flicker )
{
l_element.childNodes[1].style.display = 'none'
}
}