Forum Moderators: open
//removed author information because i wasn't sure if it was aloud; sorry to the autor
var href;
function showBlackHole(){
var obj = document.getElementById("hole").style;
obj.position = 'absolute';
obj.top = Math.round((document.body.clientHeight - document.imgHole.height)/2);
obj.left = Math.round((document.body.clientWidth - document.imgHole.width)/2);
obj.visibility = 'visible';
}
function fitToScreen(){
var obj = document.getElementById("doc").style;
obj.position = 'absolute';
obj.top = 0;
obj.height = document.body.clientHeight;
obj.width = document.body.clientWidth;
obj.overflow = 'hidden';
}
function initImplode(){
if ((!document.all) ¦¦ (!document.getElementById)){
document.location.href = href;
return;
}
showBlackHole();
fitToScreen();
var docdiv = document.getElementById("doc").style;
x1 = parseInt(docdiv.left);
y1 = parseInt(docdiv.top);
x2 = x1 + docdiv.width;
y2 = y1;
x3 = x2;
y3 = y1 + docdiv.height;
x4 = x1;
y4 = y3;
imgdiv = document.getElementById("hole").style;
a1 = parseInt(imgdiv.left);
b1 = parseInt(imgdiv.top);
a2 = a1 + document.imgHole.width;
b2 = b1;
a3 = a2;
b3 = b2 + document.imgHole.height;
a4 = a1;
b4 = b3;
oldWidth = parseInt(docdiv.width);
oldHeight = parseInt(docdiv.height);
blackTimer = null;
i = x1 + 1;
implode();
}
function implode(){
var obj = document.getElementById("doc").style;
if ((parseInt(obj.left) >= a1+Math.ceil(parseInt(document.getElementById('imgHole').height) / 2)) ¦¦ (parseInt(obj.top) >= b1+Math.ceil(parseInt(document.getElementById('imgHole').width) / 2))){
obj.top = b1 + Math.ceil(parseInt(document.getElementById('imgHole').width) / 2);
obj.left = a1 + Math.ceil(parseInt(document.getElementById('imgHole').height) / 2);
obj.width = 0;
obj.height = 0;
stop();
return;
}
obj.left = i;
try{
obj.width = oldWidth - 2*i;
}
catch(e){}
var j = Math.round(((y1-b1)/(x1-a1))*i);
obj.top = j;
try{
obj.height = oldHeight - 2*j;
}
catch(e){}
i+=10;
blackTimer = window.setTimeout("implode()", 1);
}
function stop(){
window.clearTimeout(blackTimer);
document.location.href = href;
}
function hyperlink(ref){
href = ref;
initImplode();
}
-->
</script></head>
<body>
<div id="hole" style="visibility:hidden; z-index:100;"><img name="imgHole" src="hole.gif" border="0" alt="" width="100" height="100"></div>
<div id="doc" style="position:absolute; top: 5; left: 5;">
<p><img width=600 src="somepic.jpg";?>"></p>
<p><em>caption</em></p>
<p> </p>
<table width="529" height="262" border="0">
<tr>
<td align="left" valign="top">Description:<br>blah blah blah</td>
</tr>
</table>
<p> </p>
<table width="95%" border="0">
<tr>
<td width="33%"><a href = "javascript:hyperlink('last')">< Previous <</a> </td>
<td width="33%" align="center"><a href="javascript:hyperlink('index.php')">Home Page</a> </td>
<td width="34%" align="right"><a href = "javascript:hyperlink('next')"> > Next ></a> </td>
</tr>
</table>
<p align="center"> </p>
</div>
</body>
</html>
I altered the values of these two lines...
i+=10;
blackTimer = window.setTimeout("implode()", 1);
to...
i+=5;
blackTimer = window.setTimeout("implode()", 100);
and it worked quite well but do bear in mind...
the script is I.E. ONLY ;)
birdbrain