" ;
}
// strPrin += " " ;
/*
str += " " ;
str += " " ;
str += " " ;
str += " " ;
str += " " ;
str += " " ;
*/
// this.items[this.items.length] = str;
// //this.items[1] += str;
//alert(str);
}
function scrollerCreate() {
var start, end;
var str;
var i, j;
var x, y;
if (!isMinNS4 && !ie && !dom)
return;
// On first scroller, start interval timer.
if (scrollerList.length == 0)
setInterval('scrollerGo()', scrollerInterval);
// Create the scroller only once.
if (this.created) {
alert("Scroller Error: Scroller has already been created.");
return;
}
this.created = true;
this.items[0] = strPrin;
// Copy first item to the end of the list, this lets us scroll from the last
// defined item to the first without jumping.
this.items[this.items.length] = this.items[0];
// Set up HTML code for item text.
start = '
'
+ '
'
+ '';
end = '
';
// Build the layers.
if (isMinNS4) {
this.baseLayer = new Layer(this.width);
this.scrollLayer = new Layer(this.width, this.baseLayer);
this.scrollLayer.visibility = "inherit";
this.itemLayers = new Array();
for (i = 0; i < this.items.length; i++) {
this.itemLayers[i] = new Layer(this.width, this.scrollLayer);
this.itemLayers[i].document.open();
this.itemLayers[i].document.writeln(start + this.items[i] + end);
this.itemLayers[i].document.close();
this.itemLayers[i].visibility = "inherit";
}
// Set background colors.
setBgColor(this.baseLayer, this.bdColor);
setBgColor(this.scrollLayer, this.bgColor);
}
if (ie||dom) {
i = scrollerList.length;
str = '
\n';
// Insert HTML code at end of page. For IE4, need to scroll window to
// end of page, insert and scroll back to correct bug.
if (!(ie&&window.print)) {
x = getPageScrollX();
y = getPageScrollY();
window.scrollTo(getPageWidth(), getPageHeight());
}
if (ie)
document.all.scroll.innerHTML=str
else if (dom)
document.getElementById("scroll").innerHTML=str
//EDIT HERE//////////////////////////////////////////////////////////////////////////////
if (!(ie&&window.print))
window.scrollTo(x, y);
// Get handles to each layer.
this.baseLayer = getLayer("scroller" + i + "_baseLayer");
this.scrollLayer = getLayer("scroller" + i + "_scrollLayer");
this.itemLayers = new Array();
for (j = 0; j < this.items.length; j++)
this.itemLayers[j] = getLayer("scroller" + i + "_itemLayers" + j);
}
// Position and clip base and scroll layers.
moveLayerTo(this.baseLayer, this.x, this.y);
clipLayer(this.baseLayer, 0, 0, this.width, this.height);
moveLayerTo(this.scrollLayer, this.border, this.border);
clipLayer(this.scrollLayer, 0, 0,
this.width - 2 * this.border, this.height - 2 * this.border);
// Position and clip each item layer.
x = 0;
y = 0;
for (i = 0; i < this.items.length; i++) {
moveLayerTo(this.itemLayers[i], x, y);
clipLayer(this.itemLayers[i], 0, 0, this.width, this.height);
y += this.height;
}
// Set up scrolling parameters.
this.stopped = false;
this.currentY = 0;
this.stepY = this.speed / (1000 / scrollerInterval);
this.stepY = Math.min(this.height, this.stepY);
this.nextY = this.height;
this.maxY = this.height * (this.items.length - 1);
this.paused = true;
this.counter = 0;
// Add to global list.
scrollerList[scrollerList.length] = this;
// Display it.
showLayer(this.baseLayer);
}
function scrollerShow() {
if (this.created)
showLayer(this.baseLayer);
}
function scrollerHide() {
if (this.created)
hideLayer(this.baseLayer);
}
function scrollerMoveTo(x, y) {
if (this.created)
moveLayerTo(this.baseLayer, x, y);
}
function scrollerMoveBy(dx, dy) {
if (this.created)
moveLayerBy(this.baseLayer, dx, dy);
}
function scrollerGetzIndex() {
if (this.created)
return(getzIndex(this.baseLayer));
else
return(0);
}
function scrollerSetzIndex(z) {
if (this.created)
setzIndex(this.baseLayer, z);
}
function scrollerStart() {
this.stopped = false;
}
function scrollerStop() {
this.stopped = true;
}
//*****************************************************************************
// Code for scrolling.
//*****************************************************************************
// An array is used to hold a pointer to each scroller that is defined. The
// scrollerGo() function runs at regular intervals and updates each scroller
// in this list.
var scrollerList = new Array();
var scrollerInterval = 20;
function scrollerGo() {
var i;
var cY=0, nY=0;
var msg = "",msg2="";
// Update each scroller object in the list.
for (i = 0; i < scrollerList.length; i++) {
// If stopped, skip.
if (scrollerList[i].stopped);
// If paused, update counter.
else if (scrollerList[i].paused) {
scrollerList[i].counter += scrollerInterval;
if (scrollerList[i].counter > scrollerList[i].pauseTime)
scrollerList[i].paused = false;
}
// Scroll it.
else {
scrollerList[i].currentY += scrollerList[i].stepY;
// Pause it if the next item has scrolled into view.
//scrollerList[i].currentY *= (scrollerList[i].currentY<0?-1:1);
//scrollerList[i].nextY *= (scrollerList[i].nextY<0?-1:1);
//scrollerList[i].maxY *= (scrollerList[i].maxY<0?-1:1);
/*
if ( (scrollerList[i].currentY >= scrollerList[i].nextY) ) {
scrollerList[i].paused = true;
scrollerList[i].counter = 0;
scrollerList[i].currentY = scrollerList[i].nextY;
scrollerList[i].nextY += scrollerList[i].height;
}
// When we reach the end, start over.
if ( (scrollerList[i].currentY >= scrollerList[i].maxY) ) {
scrollerList[i].currentY -= scrollerList[i].maxY;
scrollerList[i].nextY = scrollerList[i].height;
}
*/
msg = "setpY:" + scrollerList[i].stepY;
if ( scrollerList[i].stepY > 0){
// Sobe
msg = msg + " SOBE ";
if ( (scrollerList[i].currentY >= scrollerList[i].nextY) ) {
scrollerList[i].paused = true;
scrollerList[i].counter = 0;
scrollerList[i].currentY = scrollerList[i].nextY;
scrollerList[i].nextY += scrollerList[i].height;
}
// When we reach the end, start over.
if ( (scrollerList[i].currentY >= scrollerList[i].maxY) ) {
//alert("Acessei1");
scrollerList[i].currentY -= scrollerList[i].maxY;
scrollerList[i].nextY = scrollerList[i].height;
}
}else{
// Desce
msg = msg + " DESCE ";
if ( (scrollerList[i].currentY <= 0) ) {
//alert("Acessei");
scrollerList[i].paused = true;
scrollerList[i].counter = 0;
scrollerList[i].currentY += scrollerList[i].nextY;
scrollerList[i].nextY = scrollerList[i].height;
}
// When we reach the end, start over.
if ( (scrollerList[i].currentY <= 0) ) {
//alert("Acessei2");
scrollerList[i].currentY = scrollerList[i].maxY;
scrollerList[i].nextY -= scrollerList[i].height;
}
}
msg = msg + " currentY:" + scrollerList[i].currentY;
msg = msg + " nextY:" + scrollerList[i].nextY;
msg = msg + " height:" + scrollerList[i].height;
msg = msg + " maxY:" + scrollerList[i].maxY;
//this.status = msg;
scrollLayerTo(scrollerList[i].scrollLayer,
0, Math.round(scrollerList[i].currentY),
false);
}
}
}
//*****************************************************************************
// Code to handle a window resize.
//*****************************************************************************
// These variables are used to determine if a resize event is a true one.
// Necessary due to a bug in older NS4 releases.
var origWidth;
var origHeight;
// Fix for resize bug.
if (isMinNS4) {
origWidth = window.innerWidth;
origHeight = window.innerHeight;
}
window.onresize = scrollerReload;
function scrollerReload() {
// Reload page in case of a browser resize. First make sure it's a true
// resize.
if (isMinNS4 && origWidth == window.innerWidth && origHeight == window.innerHeight)
return;
window.location.href = window.location.href;
}