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<?php
if ( empty ( $PHP_SELF ) && ! empty ( $_SERVER ) &&
! empty ( $_SERVER['PHP_SELF'] ) ) {
$PHP_SELF = $_SERVER['PHP_SELF'];
}
if ( ! empty ( $PHP_SELF ) && preg_match ( "/\/includes\//", $PHP_SELF ) ) {
die ( "You can't access this file directly!" );
}
?>
<script type="text/javascript">
<!--
<?php
// The following code is used to support the small popups that
// give the full description of an event when the user move the
// mouse over it.
// Developer's note:
// I (Benoit Maisonny <benoit@synclude.com>) tested this code with Mozilla 0.8.1 (on Linux),
// with IE5.5 SP1 (on WinNT4) and with Netscape Communicator 4.74 (on Linux).
// Netscape 6.0 and 6.01 seem to have a bug related to the visibility attribute.
// I suppose it will be corrected as soon as they release a new version, based on
// a more recent Mozilla source code.
// I'm not able to test this javascript code with IE4. It'd be glad to know if it works.
?>
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
W3C = (document.getElementById) ? 1 : 0;
<?php // W3C stands for the W3C standard, implemented in Mozilla (and Netscape 6) and IE5
// Function show(evt, name)
// evt is a pointer to the Event object passed when the event occurs
// name is the ID attribute of the element to show
?>
function show ( evt, name ) {
if (IE4) {
evt = window.event; //is it necessary?
}
var currentX, //mouse position on X axis
currentY, //mouse position on X axis
x, //layer target position on X axis
y, //layer target position on Y axis
docWidth, //width of current frame
docHeight, //height of current frame
layerWidth, //width of popup layer
layerHeight, //height of popup layer
ele; //points to the popup element
// First let's initialize our variables
if ( W3C ) {
ele = document.getElementById(name);
currentX = evt.clientX,
currentY = evt.clientY;
docWidth = document.width;
docHeight = document.height;
layerWidth = ele.style.width;
layerHeight = ele.style.height;
} else if ( NS4 ) {
ele = document.layers[name];
currentX = evt.pageX,
currentY = evt.pageY;
docWidth = document.width;
docHeight = document.height;
layerWidth = ele.clip.width;
layerHeight = ele.clip.height;
} else { // meant for IE4
ele = document.all[name];
currentX = evt.clientX,
currentY = evt.clientY;
docHeight = document.body.offsetHeight;
docWidth = document.body.offsetWidth;
//var layerWidth = document.all[name].offsetWidth;
// for some reason, this doesn't seem to work... so set it to 200
layerWidth = 200;
layerHeight = ele.offsetHeight;
}
// Then we calculate the popup element's new position
if ( ( currentX + layerWidth ) > docWidth ) {
x = ( currentX - layerWidth );
} else {
x = currentX;
}
if ( ( currentY + layerHeight ) >= docHeight ) {
y = ( currentY - layerHeight - 20 );
} else {
y = currentY + 20;
}
if ( IE4 ) {
x += document.body.scrollLeft;
y += document.body.scrollTop;
} else if (NS4) {
} else {
x += window.pageXOffset;
y += window.pageYOffset;
}
// (for debugging purpose) alert("docWidth " + docWidth + ", docHeight " + docHeight + "\nlayerWidth " + layerWidth + ", layerHeight " + layerHeight + "\ncurrentX " + currentX + ", currentY " + currentY + "\nx " + x + ", y " + y);
// Finally, we set its position and visibility
if ( NS4 ) {
//ele.xpos = parseInt ( x );
ele.left = parseInt ( x );
//ele.ypos = parseInt ( y );
ele.top = parseInt ( y );
ele.visibility = "show";
} else { // IE4 & W3C
ele.style.left = parseInt ( x );
ele.style.top = parseInt ( y );
ele.style.visibility = "visible";
}
}
function hide ( name ) {
if (W3C) {
document.getElementById(name).style.visibility = "hidden";
} else if (NS4) {
document.layers[name].visibility = "hide";
} else {
document.all[name].style.visibility = "hidden";
}
}
function unhide ( name ) {
if (W3C) {
document.getElementById(name).style.visibility = "visible";
} else if (NS4) {
document.layers[name].visibility = "show";
} else {
document.all[name].style.visibility = "visible";
}
}
//-->
</script>
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