//
// Begin from "Cross-browser BlendTrans Filter JavaScript" (http://brainerror.net/scripts/javascript/blendtrans/).
function opacity(id, opacStart, opacEnd, millisec) {
//speed for each frame
var speed = Math.round(millisec / 100);
var timer = 0;
//determine the direction for the blending, if start and end are the same nothing happens
if(opacStart > opacEnd) {
for(i = opacStart; i >= opacEnd; i--) {
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
timer++;
}
} else if(opacStart < opacEnd) {
for(i = opacStart; i <= opacEnd; i++)
{
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
timer++;
}
}
}
//change the opacity for different browsers
function changeOpac(opacity, id) {
var object = document.getElementById(id).style;
object.opacity = (opacity / 100);
object.MozOpacity = (opacity / 100);
object.KhtmlOpacity = (opacity / 100);
object.filter = "alpha(opacity=" + opacity + ")";
}
function shiftOpacity(id, millisec) {
//if an element is invisible, make it visible, else make it ivisible
if(document.getElementById(id).style.opacity == 0) {
opacity(id, 0, 100, millisec);
} else {
opacity(id, 100, 0, millisec);
}
}
function blendimage(divid, imageid, imagefile, millisec) {
var speed = Math.round(millisec / 100);
var timer = 0;
//set the current image as background
document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
//make image transparent
changeOpac(0, imageid);
//make new image
document.getElementById(imageid).src = imagefile;
//fade in image
for(i = 0; i <= 100; i++) {
setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
timer++;
}
}
function currentOpac(id, opacEnd, millisec) {
//standard opacity is 100
var currentOpac = 100;
//if the element has an opacity set, get it
if(document.getElementById(id).style.opacity < 100) {
currentOpac = document.getElementById(id).style.opacity * 100;
}
//call for the function that changes the opacity
opacity(id, currentOpac, opacEnd, millisec)
}
// End from "Cross-browser BlendTrans Filter JavaScript" (http://brainerror.net/scripts/javascript/blendtrans/).
// Pads a number with the zeros passed in
function Format(
i_lngNumber,
i_strFormat
) {
return Right(i_strFormat + i_lngNumber, i_strFormat.length);
}
function Right(
i_strString,
i_n
) {
return i_strString.substr(i_strString.length - i_n);
}
function TimerContinue(
i_objElement
) {
if (!i_objElement.datStart) { // If paused
i_objElement.datStart = (new Date) - i_objElement.lngMilliseconds;
}
}
function TimerPause(
i_objElement
) {
if (i_objElement.datStart) { // If running
i_objElement.lngMilliseconds = (new Date) - i_objElement.datStart;
i_objElement.datStart = null;
}
TimerShow(i_objElement);
}
function TimerReset(
i_objElement
) {
i_objElement.datStart = null;
i_objElement.lngMilliseconds = 0;
TimerShow(i_objElement);
}
function TimerShow(
i_objElement
) {
if (DisplayTimer.checked) {
i_objElement.innerHTML = "" + Math.floor(i_objElement.lngMilliseconds / 3600000) + ":" + Format(Math.floor((i_objElement.lngMilliseconds % 3600000) / 60000), "00") + ":" + Format(Math.floor((i_objElement.lngMilliseconds % 60000) / 1000), "00") + (i_objElement.intResolution <= 0 ? "" : ":" + (new String(10000 + (i_objElement.lngMilliseconds % 1000))).substr(2, i_objElement.intResolution) + ""); // {hours}:{minutes}:{seconds}:{milliseconds}
}
else {
i_objElement.innerHTML = "" + Math.floor(i_objElement.lngMilliseconds / 3600000) + ":" + Format(Math.floor((i_objElement.lngMilliseconds % 3600000) / 60000), "00") + "'" + Format(Math.floor((i_objElement.lngMilliseconds % 60000) / 1000), "00") + "\"" + (new String(10000 + (i_objElement.lngMilliseconds % 1000))).substr(2, i_objElement.intResolution) + ""; // {hours}:{minutes}'{seconds}"{hundredths-of-a-second}
}
}
function TimerTick(
i_objElement
) {
if (i_objElement.datStart) { // If running
i_objElement.lngMilliseconds = (new Date) - i_objElement.datStart;
TimerShow(i_objElement);
//window.status=i_objElement.lngSpeed - (i_objElement.lngMilliseconds % i_objElement.lngSpeed)
setTimeout("TimerTick(" + i_objElement.id + ")", i_objElement.lngSpeed - (i_objElement.lngMilliseconds % i_objElement.lngSpeed));
}
}
//
// | // | //|||
| // // | //// // | //// // | //// // | //
|
//
// // 0:00:00:000 // 0:00'00"000 // // // |
// // // // // | //||
// //
//Figure 1: Computer Typematic
//Expires: Thu, 01 Dec 1994 16:00:00 GMT //Expires: 0 //Cache-Control: 1#must-revalidate