|
fly.htc source
<EVENT id=finished name=onFinishedFly />
<method name=tick />
<method name=startFly />
<property name=from />
<property name=fromX />
<property name=fromY />
<property name=delay />
<script language="jscript">
var currCount;
var flyCount;
var flying;
var msecs;
var oTop, oLeft;
msecs = 50;
flyCount = 20;
flying = false;
style.position = "relative";
style.visibility = "hidden";
style.display = "none";
window.attachEvent("onload", onload);
function onload()
{
// delay commences from the window.onLoad event
if (delay != "none")
{
window.setTimeout(uniqueID+".tick()", delay);
}
}
function tick()
{
if (flying == false)
{
startFly();
}
else
{
doFly();
}
}
function startFly()
{
if (fromX==null && fromY==null)
{
if (from=="top")
{
style.posTop = -offsetTop-offsetHeight;
}
else if (from=="bottom")
{
style.posTop = element.document.body.clientHeight;
}
else if (from=="right" )
{
style.posLeft = element.document.body.clientWidth;
}
else
{
style.posLeft = -offsetLeft-offsetWidth;
}
}
else
{
style.posTop = fromY;
style.posLeft = fromX;
}
style.visibility = "visible";
style.display = "";
flying = true;
oTop = style.posTop;
oLeft = style.posLeft;
currCount = 0;
doFly();
}
function doFly()
{
var dt, dl;
currCount++;
dt = oTop / flyCount;
dl = oLeft / flyCount;
style.posTop -= dt;
style.posLeft -= dl;
if (currCount < flyCount)
{
window.setTimeout(uniqueID+".tick();", msecs);
}
else
{
style.posTop = 0;
style.posLeft = 0;
flying = false;
evObj = createEventObject();
evObj.setAttribute("resulty", uniqueID);
finished.fire(evObj);
}
}
</script>
|
