checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
function initObj(){
checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
}


var file_url = location.href;
anchorCheck = file_url.indexOf("#",0);
function pageReset(){
if(NS){
if(anchorCheck == -1){
window.scroll(0,0);
}else return true;
}else return true;
}

function getWindowXOffset(){
if(checkObj == 2 || checkObj == 3){
return document.body.scrollLeft;
}else if(checkObj == 1 || checkObj == 4){
return window.pageXOffset;
}else{
return 0;
}
}

function getWindowYOffset(){
if(checkObj == 2 || checkObj == 3){
return document.body.scrollTop;
}else if(checkObj == 1 || checkObj == 4){
return window.pageYOffset;
}else{
return 0;
}
}


var pageScrollTimer;
function pageScroll(toX,toY,frms,cuX,cuY) {
if(pageScrollTimer) clearTimeout(pageScrollTimer);
if(!toX || toX < 0) toX = 0;
if(!toY || toY < 0) toY = 0;
if(!cuX) cuX = 0 + getWindowXOffset();
if(!cuY) cuY = 0 + getWindowYOffset();
if(!frms) frms = 6;

cuX += (toX - getWindowXOffset()) / frms;
if (cuX < 0) cuX = 0;
cuY += (toY - getWindowYOffset()) / frms;
if (cuY < 0) cuY = 0;
posX = Math.floor(cuX);
posY = Math.floor(cuY);
window.scrollTo(posX, posY);
if(posY < 1){
window.scroll(0,0);
}else if(posX != toX || posY != toY){
pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
}else{
clearTimeout(pageScrollTimer);
}
}

function toAnchor(idName) {
if(checkObj == 1 || checkObj == 2 || checkObj == 3 || checkObj == 4){
if(!!idName){
anchorX = 0;
anchorY = getTagTop(idName);
mouseX = getWindowXOffset();
mouseY = getWindowYOffset();
endY = endPositionY();
if(anchorY < 1){
location.hash = idName;
}else if(anchorY > endY){
pageScroll(anchorX,endY,6,mouseX,mouseY);
}else{
pageScroll(anchorX,anchorY,6,mouseX,mouseY);
}
}else{
pageScroll(0,0,6);
}
}else{
if(!!idName){
location.hash = idName;
}else{
location.hash = "top";
}
}
}
