//
// slowScroll
//
var canvas = null;
if  (document.all && document.compatMode == 'CSS1Compat'){
	canvas = "document.documentElement";
}
else{
	canvas = "document.body";
}

var scfl = 1;

function slowScroll() {
	var mypoint = eval(canvas + ".scrollTop")
	if(mypoint <= 0){ return; } // stop
	if(mypoint > 1 && scfl < 50){
		scfl++;
		if(mypoint > 2){ mypoint = Math.ceil(mypoint * 0.5); }
		else           { mypoint = 1; }
		
		scrollTo(0,mypoint);
		timeID = setTimeout("slowScroll()",50);
	}
	else{
		scrollTo(0,0);
		clearTimeout(timeID);
		scfl = 1;
		mypoint = null;
	}
}

//
// Fukidashi
//
var myX = 10;
var myY = 10;
var objBox = null;
var mouseX = null;
var mouseY = null;
var CANVAS = null;
var bw = null;

if(document.all){
	if(document.compatMode == 'CSS1Compat'){
		CANVAS = "document.documentElement";
	}
	else{
		CANVAS = "document.body";
	}
}

function compatibleBlowser () {
	this.ver = navigator.appVersion;
	this.dom = (document.getElementById) ? 1 : 0;
	this.ie5 = (this.ver.indexOf("MSIE") > -1 && this.dom) ? 1 : 0;
	this.ie4 = (document.all && !this.dom) ? 1 : 0;
	this.ns5 = (this.dom && parseInt(this.ver) >= 5) ? 1 : 0;
	this.ns4 = (document.layers && !this.dom) ? 1 : 0;
	this.bwf  = (this.ie5 || this.ie4 || this.ns5 || this.ns4);
	return this;
}

bw = new compatibleBlowser();

function getMouse(e){
	if(bw.ie4 || bw.ie5){
		mouseX = eval(CANVAS + ".scrollLeft") + event.clientX + myX;
		mouseY = eval(CANVAS + ".scrollTop")  + event.clientY + myY;
	}
	else if(bw.dom){
		mouseX  = e.pageX + myX + 'px';
		mouseY  = e.pageY + myY + 'px';
	}
	else{
		return;
	}	
}

function constructObject (obj,nest){
	nest = (!nest) ? '' : 'document.' + nest + '.';

	this.el  = (bw.dom) ? document.getElementById(obj) : 
						 (bw.ie4) ? document.all[obj] : 
						 (bw.ns4) ? eval(nest + 'document.' + obj) : 0;
	this.css = (bw.dom) ? document.getElementById(obj).style :
						 (bw.ie4) ? document.all[obj].style : 
						 (bw.ns4) ? eval(nest + 'document.' + obj) : 0;

	document.onmousemove = onMouseMove;
	this.objname = obj + 'Object'; // divContainerObject

	return this;
}

//-- mouseOver
function showFnc(e,id){
	objBox   = new constructObject(id);
	getMouse(e);

	if(objBox && mouseX && mouseY){
		// default
		objBox.css.left = mouseX;
		objBox.css.top  = mouseY;
		objBox.css.visibility = 'visible';
	}
	return false;
}

//-- mouseOut
function hideFnc(){
	if(objBox){
		objBox.css.visibility = 'hidden';
		objBox = null;
	}
	return false;
}

//-- mouseMove
function onMouseMove(e){
	if(!objBox){ return; }
	getMouse(e);
	objBox.css.left = mouseX;
	objBox.css.top  = mouseY;
	return false;
}