function ButtonImage(img) {
	this.img = img;
	this.mouseoverImg = new Image();
	this.mouseoverImg.src = this.img.src.replace('.gif','_on.gif');
}

ButtonImage.prototype.setMouseOver = function() {
	var overImageSrc = this.mouseoverImg.src
	var outImageSrc  = this.img.src;
	this.img.onmouseover = function() { this.src = overImageSrc };
	this.img.onmouseout  = function() { this.src = outImageSrc };
}
/*
ButtonImage.prototype.setCurrentMouseOver = function() {
	var overImageSrc = this.mouseoverImg.src.replace('_on.gif','_cr_on.gif');
	var outImageSrc  = this.img.src;
	this.img.onmouseover = function() { this.src = overImageSrc };
	this.img.onmouseout  = function() { this.src = outImageSrc };
}
*/
ButtonImage.prototype.setDefaultOn = function() {
	this.img.src = this.img.src.replace('.gif','_on.gif');
}

function setButtonImage(img,def) {
	var buttonImage = new ButtonImage(img);
	if (def == 1) {	
		buttonImage.setDefaultOn();
		//buttonImage.setCurrentMouseOver();
	}
	else {
		buttonImage.setMouseOver();
	}
	//return buttonImage;
}

Event.observe(
window,'load', function() {
	var buttons = document.getElementsByClassName('h2buttons');
	for (var i=0; i<buttons.length; i++) {
		if (window.defaultOn && defaultOn.indexOf('|'+buttons[i].id+'|')>=0) {
			setButtonImage(buttons[i],1);
		}
		else {
			setButtonImage(buttons[i]);
		}
	}
},
false
);


function scroller(ps){
		scroller_up(ps,250);
}
	
function scroller_up(ps,y){
	y = y + (ps - y)*.1;
	window.scroll(0,y);
	if (((ps - y) <= .5)&&((ps - y) >= -.5))
	{					
		y = ps;
	}else{
		setTimeout("scroller_up("+ps+","+y+")",1);
	}
}

function scroller_e(ps){
	y = 1;
	kyoukai = ps*.5;
	while(y <= kyoukai)
	{
		window.scroll(0,y);
		y = y + (y*.05);
	// speed
    }
	while(y != ps)
	{
		window.scroll(0,y);
		y = y + (ps-y)*.05;
		// speed
		if (((ps - y) <= .5)&&((ps - y) >= -.5))
		{					
			y = ps;
		}		
	}
}



function P1(w1) {
	window.open(w1, "_self")
}

// IE ActiveXコントロール対応 20060428
//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

// ramdam img
var imgPage = new Array;

imgPage[0] = "/common/js/p_sub_img_01.jpg";
imgPage[1] = "/common/js/p_sub_img_02.jpg";
imgPage[2] = "/common/js/p_sub_img_03.jpg";
imgPage[3] = "/common/js/p_sub_img_04.jpg";
imgPage[4] = "/common/js/p_sub_img_05.jpg";
imgPage[5] = "/common/js/p_sub_img_06.jpg";
imgPage[6] = "/common/js/p_sub_img_07.jpg";
imgPage[7] = "/common/js/p_sub_img_08.jpg";
imgPage[8] = "/common/js/p_sub_img_09.jpg";
imgPage[9] = "/common/js/p_sub_img_10.jpg";
imgPage[10] = "/common/js/p_sub_img_11.jpg";
imgPage[11] = "/common/js/p_sub_img_12.jpg";
imgPage[12] = "/common/js/p_sub_img_13.jpg";
imgPage[13] = "/common/js/p_sub_img_14.jpg";
imgPage[14] = "/common/js/p_sub_img_15.jpg";
imgPage[15] = "/common/js/p_sub_img_16.jpg";
imgPage[16] = "/common/js/p_sub_img_17.jpg";

function randomPage_img(){
        var i = myrandom(imgPage.length) - 1;
				document.write("<img src=\""+imgPage[i]+"\" width=\"165\" height=\"240\" alt=\"シャンハイリュバン イメージ\" />");
}
function myrandom(max){
        var v = max * Math.random();
        if(v == 0.0){v = 1;}else{v = Math.ceil(v);}
        return v;
}
// ramdam img
