var img_dir = "../common/img/";
var img_dir2 = "img/";
var ddata1,ddata2,ddata3;

function cchange( ddata1 , ddata2 ){
	if( ddata2 ==  "on" ){
	ddata3 = img_dir + ddata1 + "_on.gif";
		document.images[ddata1].src = ddata3;
	}
	else{
		document.images[ddata1].src = img_dir + ddata1 + ".gif";
	}
}
function cchange2( ddata1 , ddata2 ){
	if( ddata2 ==  "on" ){
	ddata3 = img_dir2 + ddata1 + "_on.gif";
		document.images[ddata1].src = ddata3;
	}
	else{
		document.images[ddata1].src = img_dir2 + ddata1 + ".gif";
	}
}

function blinker() {
  if (!document.all) { return; }
  for (i = 0; i < document.all.length; i++) {
    obj = document.all(i);
    if (obj.className == "blinker") {
      if (obj.style.visibility == "visible") {
        obj.style.visibility = "hidden";
      } else {
        obj.style.visibility = "visible";
      }
    }
  }
  setTimeout("blinker()", 500);
}

function preimg(){
var loadcomp = false;
	var preload = new Array();
	for(i = 0 ; i < preloadlist.length ; i++) {
		preload[i] = new Image();
		preload[i].src = preloadlist[i];
	}
	loadcomp = true;
}

var preloadlist = new Array
	(
	'../common/img/but01.gif',
	'../common/img/but01_on.gif',
	'../common/img/but02.gif',
	'../common/img/but02_on.gif',
	'../common/img/but02_01.gif',
	'../common/img/but02_01_on.gif',
	'../common/img/but02_02.gif',
	'../common/img/but02_02_on.gif',
	'../common/img/but02_02_01.gif',
	'../common/img/but02_02_01_on.gif',
	'../common/img/but02_02_02.gif',
	'../common/img/but02_02_02_on.gif',
	'../common/img/but02_02_03.gif',
	'../common/img/but02_02_03_on.gif',
	'../common/img/but02_03.gif',
	'../common/img/but02_03_on.gif',
	'../common/img/but02_04.gif',
	'../common/img/but02_04_on.gif',
	'../common/img/but02_05.gif',
	'../common/img/but02_05_on.gif',
	'../common/img/but02_05_01.gif',
	'../common/img/but02_05_01_on.gif',
	'../common/img/but02_05_02.gif',
	'../common/img/but02_05_02_on.gif',
	'../common/img/but02_05_03.gif',
	'../common/img/but02_05_03_on.gif',
	'../common/img/but02_05_04.gif',
	'../common/img/but02_05_04_on.gif',
	'../common/img/but02_05_05.gif',
	'../common/img/but02_05_05_on.gif',
	'../common/img/but02_05_06.gif',
	'../common/img/but02_05_06_on.gif',
	'../common/img/but02_05_07.gif',
	'../common/img/but02_05_07_on.gif',
	'../common/img/but03.gif',
	'../common/img/but03_on.gif',
	'../common/img/but03_01.gif',
	'../common/img/but03_01_on.gif',
	'../common/img/but03_02.gif',
	'../common/img/but03_02_on.gif',
	'../common/img/but03_03.gif',
	'../common/img/but03_03_on.gif',
	'../common/img/but03_04.gif',
	'../common/img/but03_04_on.gif',
	'../common/img/but03_05.gif',
	'../common/img/but03_05_on.gif',
	'../common/img/but04.gif',
	'../common/img/but04_on.gif',
	'../common/img/but05.gif',
	'../common/img/but05_on.gif',
	'../common/img/but06.gif',
	'../common/img/but06_on.gif',
	'../common/img/but06_01.gif',
	'../common/img/but06_01_on.gif',
	'../common/img/but06_01_01.gif',
	'../common/img/but06_01_01_on.gif',
	'../common/img/but06_01_02.gif',
	'../common/img/but06_01_02_on.gif',
	'../common/img/but06_01_03.gif',
	'../common/img/but06_01_03_on.gif',
	'../common/img/but06_02.gif',
	'../common/img/but06_02_on.gif',
	'../common/img/but06_02_01.gif',
	'../common/img/but06_02_01_on.gif',
	'../common/img/but06_02_02.gif',
	'../common/img/but06_02_02_on.gif',
	'../common/img/but06_02_03.gif',
	'../common/img/but06_02_03_on.gif',
	'../common/img/but06_03.gif',
	'../common/img/but06_03_on.gif',
	'../common/img/but06_03_01.gif',
	'../common/img/but06_03_01_on.gif',
	'../common/img/but06_03_02.gif',
	'../common/img/but06_03_02_on.gif',
	'../common/img/but06_03_03.gif',
	'../common/img/but06_03_03_on.gif',
	'../common/img/but07.gif',
	'../common/img/but07_on.gif',
	'../common/img/but07_01.gif',
	'../common/img/but07_01_on.gif',
	'../common/img/but07_02.gif',
	'../common/img/but07_02_on.gif',
	'../common/img/but07_02_01.gif',
	'../common/img/but07_02_01_on.gif',
	'../common/img/but07_02_02.gif',
	'../common/img/but07_02_02_on.gif',
	'../common/img/but07_03.gif',
	'../common/img/but07_03_on.gif',
	'../common/img/but08.gif',
	'../common/img/but08_on.gif',
	'../common/img/but08_01.gif',
	'../common/img/but08_01_on.gif',
	'../common/img/but08_02.gif',
	'../common/img/but08_02_on.gif',
	'../common/img/but08_03.gif',
	'../common/img/but08_03_on.gif',
	'../common/img/but09.gif',
	'../common/img/but09_on.gif',
	'../common/img/but10.gif',
	'../common/img/but10_on.gif',
	'../common/img/but11.gif',
	'../common/img/but11_on.gif',
	'../common/img/but12.gif',
	'../common/img/but12_on.gif',
	'../common/img/but13.gif',
	'../common/img/but13_on.gif',
	'img/btn08_01.gif',
	'img/btn08_01_on.gif',
	'img/btn08_02.gif',
	'img/btn08_02_on.gif',
	'img/btn08_03.gif',
	'img/btn08_03_on.gif',
	'img/btn_seihin.gif',
	'img/btn_seihin_on.gif',
	'img/btn_ex1.gif',
	'img/btn_ex1_on.gif',
	'img/btn_ex2.gif',
	'img/btn_ex2_on.gif',
	'img/btn_apex_01.gif',
	'img/btn_apex_01_on.gif',
	'img/btn_apex_02.gif',
	'img/btn_apex_02_on.gif',
	'img/btn_apex_03.gif',
	'img/btn_apex_03_on.gif',
	'img/btn_newpro_01.gif',
	'img/btn_newpro_01_on.gif',
	'img/btn_newpro_02.gif',
	'img/btn_newpro_02_on.gif',
	'img/btn_newpro_03.gif',
	'img/btn_newpro_03_on.gif'
	);
preimg();