layerLeft=new Array();
layerTop=new Array();
function setVisibility(layer,on)
{
if(on){
if(DOM){
document.getElementById(layer).style.visibility='visible'
}else if(NS4){
document.layers[layer].visibility='show'
}else{
document.all[layer].style.visibility='visible'
}
}else{
if(DOM){
document.getElementById(layer).style.visibility='hidden'
}else if(NS4){
document.layers[layer].visibility='hide'
}else{
document.all[layer].style.visibility='hidden'
}
}
}
function isVisible(layer)
{
if(DOM){
return(document.getElementById(layer).style.visibility=='visible')
}else if(NS4){
return(document.layers[layer].visibility=='show')
}else{
return(document.all[layer].style.visibility=='visible')
}
}
function setLeft(layer,x)
{
layerLeft[layer]=x;
if(DOM&&!Opera5){
document.getElementById(layer).style.left=x+'px'
}else if(Opera5){
document.getElementById(layer).style.left=x
}else if(NS4){
document.layers[layer].left=x
}else{
document.all[layer].style.pixelLeft=x
}
}
function getOffsetLeft(layer)
{
var value=0;
if(DOM){
object=document.getElementById(layer);
value=object.offsetLeft;
while(object.tagName !='BODY'&&object.offsetParent){
object=object.offsetParent;
value+=object.offsetLeft
}
}else if(NS4){
value=document.layers[layer].pageX
}else{
if(document.all['IE4'+layer]){
layer='IE4'+layer
}
object=document.all[layer];
value=object.offsetLeft;
while(object.tagName !='BODY'){
object=object.offsetParent;
value+=object.offsetLeft
}
}
return(value)
}
function setTop(layer,y)
{
layerTop[layer]=y;
if(DOM&&!Opera5){
document.getElementById(layer).style.top=y+'px'
}else if(Opera5){
document.getElementById(layer).style.top=y
}else if(NS4){
document.layers[layer].top=y
}else{
document.all[layer].style.pixelTop=y
}
}
function getOffsetTop(layer)
{
var value=0;
if(DOM){
object=document.getElementById(layer);
value=object.offsetTop;
while(object.tagName !='BODY'&&object.offsetParent){
object=object.offsetParent;
value+=object.offsetTop
}
}else if(NS4){
value=document.layers[layer].pageY
}else{
if(document.all['IE4'+layer]){
layer='IE4'+layer
}
object=document.all[layer];
value=object.offsetTop;
while(object.tagName !='BODY'){
object=object.offsetParent;
value+=object.offsetTop
}
}
return(value)
}
function setWidth(layer,w)
{
if(DOM){
document.getElementById(layer).style.width=w
}else if(NS4){
}else{
document.all[layer].style.pixelWidth=w
}
}
function getOffsetWidth(layer)
{
var value=0;
if(DOM&&!Opera56){
value=document.getElementById(layer).offsetWidth
}else if(NS4){
value=document.layers[layer].document.width
}else if(Opera56){
value=document.getElementById(layer).style.pixelWidth
}else{
if(document.all['IE4'+layer]){
layer='IE4'+layer
}
value=document.all[layer].offsetWidth
}
return(value)
}
function setHeight(layer,h)
{
if(DOM){
document.getElementById(layer).style.height=h
}else if(NS4){
}else{
document.all[layer].style.pixelHeight=h
}
}
function getOffsetHeight(layer)
{
var value=0;
if(DOM&&!Opera56){
value=document.getElementById(layer).offsetHeight
}else if(NS4){
value=document.layers[layer].document.height
}else if(Opera56){
value=document.getElementById(layer).style.pixelHeight
}else{
if(document.all['IE4'+layer]){
layer='IE4'+layer
}
value=document.all[layer].offsetHeight
}
return(value)
}
function getWindowWidth()
{
var value=0;
if((DOM&&!IE)||NS4||Konqueror||Opera){
value=window.innerWidth;
}else{
if(document.documentElement&&document.documentElement.clientWidth){
value=document.documentElement.clientWidth
}else if(document.body){
value=document.body.clientWidth
}
}
if(isNaN(value)){
value=window.innerWidth
}
return(value)
}
function getWindowXOffset()
{
var value=0;
if((DOM&&!IE)||NS4||Konqueror||Opera){
value=window.pageXOffset
}else{
if(document.documentElement&&document.documentElement.scrollLeft){
value=document.documentElement.scrollLeft
}else if(document.body){
value=document.body.scrollLeft
}
}
return(value)
}
function getWindowHeight()
{
var value=0;
if((DOM&&!IE)||NS4||Konqueror||Opera){
value=window.innerHeight
}else{
if(document.documentElement&&document.documentElement.clientHeight){
value=document.documentElement.clientHeight
}else if(document.body){
value=document.body.clientHeight
}
}
if(isNaN(value)){
value=window.innerHeight
}
return(value)
}
function getWindowYOffset()
{
var value=0;
if((DOM&&!IE)||NS4||Konqueror||Opera){
value=window.pageYOffset
}else{
if(document.documentElement&&document.documentElement.scrollTop){
value=document.documentElement.scrollTop
}else if(document.body){
value=document.body.scrollTop
}
}
return(value)
}