function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_03_over = newImage("image/index_03-over.gif");
		index_06_over = newImage("image/index_06-over.gif");
		index_08_over = newImage("image/index_08-over.gif");
		index_09_over = newImage("image/index_09-over.gif");
		index_10_over = newImage("image/index_10-over.gif");
		index_11_over = newImage("image/index_11-over.gif");
		index_13_over = newImage("image/index_13-over.gif");
		index_14_over = newImage("image/index_14-over.gif");
		index_16_over = newImage("image/index_16-over.gif");
		index_17_over = newImage("image/index_17-over.gif");
		index_18_over = newImage("image/index_18-over.gif");
		index_19_over = newImage("image/index_19-over.gif");
		index_20_over = newImage("image/index_20-over.gif");
		index_22_over = newImage("image/index_22-over.gif");
		index_23_over = newImage("image/index_23-over.gif");
		index_24_over = newImage("image/index_24-over.gif");

		header_02_over = newImage("image/header_02-over.gif");
		header_03_over = newImage("image/header_03-over.gif");
		header_04_over = newImage("image/header_04-over.gif");
		header_05_over = newImage("image/header_05-over.gif");
		header_06_over = newImage("image/header_06-over.gif");
		header_07_over = newImage("image/header_07-over.gif");

		header_blue_02_over = newImage("image/header_blue_02-over.gif");
		header_blue_03_over = newImage("image/header_blue_03-over.gif");
		header_blue_04_over = newImage("image/header_blue_04-over.gif");
		header_blue_05_over = newImage("image/header_blue_05-over.gif");
		header_blue_06_over = newImage("image/header_blue_06-over.gif");
		header_blue_07_over = newImage("image/header_blue_07-over.gif");

		corp_03_over = newImage("image/corp_03-over.gif");
		corp_06_over = newImage("image/corp_06-over.gif");
		corp_08_over = newImage("image/corp_08-over.gif");
		corp_09_over = newImage("image/corp_09-over.gif");
		corp_10_over = newImage("image/corp_10-over.gif");
		corp_11_over = newImage("image/corp_11-over.gif");
		corp_12_over = newImage("image/corp_12-over.gif");
		corp_13_over = newImage("image/corp_13-over.gif");
		corp_14_over = newImage("image/corp_14-over.gif");
		corp_16_over = newImage("image/corp_16-over.gif");
		corp_17_over = newImage("image/corp_17-over.gif");

		school_01_over = newImage("image/school_01-over.gif");
		school_02_over = newImage("image/school_02-over.gif");
		school_03_over = newImage("image/school_03-over.gif");
		school_04_over = newImage("image/school_04-over.gif");
		school_05_over = newImage("image/school_05-over.gif");
		school_06_over = newImage("image/school_06-over.gif");
		school_08_over = newImage("image/school_08-over.gif");
		school_09_over = newImage("image/school_09-over.gif");
		school_11_over = newImage("image/school_11-over.gif");

		preloadFlag = true;
	}
}





function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}







/********************************
 /school/jh_mate
*********************************/
function mini_win(theURL,winName,features) {
w=window.open(theURL,winName,features);
w.focus();
}





/******************************************
 /school/investigate | /school/practice
*******************************************/
function Win(U,P){
	window.open(U,'',P);
}





/********************************
 /onlineshop/index.html で使用
**********************************/

index = 0;
function isMemory()
{
        if(parseInt(navigator.appVersion) >=3 && (parseInt(navigator.appVersion) >= 4 || navigator.appName == 'Netscape') )
        {
                oldIconA = new Image();
                oldIconA.src = 'image/item_001_name.gif';
                newIconA = new Image();
                newIconA.src = 'image/item_001_name_b.gif';
                oldIconA2 = new Image();
                oldIconA2.src = 'image/item_look2.gif';
                newIconA2 = new Image();
                newIconA2.src = 'image/item_look2_b.gif';
                oldIconA3 = new Image();
                oldIconA3.src = 'image/item_to_form2.gif';
                newIconA3 = new Image();
                newIconA3.src = 'image/item_to_form2_b.gif';
                oldIconA4 = new Image();
                oldIconA4.src = 'image/item_mail2.gif';
                newIconA4 = new Image();
                newIconA4.src = 'image/item_mail2_b.gif';
                oldIconA5 = new Image();
                oldIconA5.src = 'image/item_to_scart.gif';
                newIconA5 = new Image();
                newIconA5.src = 'image/item_to_scart_b.gif';
                oldIconB = new Image();
                oldIconB.src = 'image/item_002_name.gif';
                newIconB = new Image();
                newIconB.src = 'image/item_002_name_b.gif';
                oldIconB2 = new Image();
                oldIconB2.src = 'image/item_look2.gif';
                newIconB2 = new Image();
                newIconB2.src = 'image/item_look2_b.gif';
                oldIconB3 = new Image();
                oldIconB3.src = 'image/item_to_form2.gif';
                newIconB3 = new Image();
                newIconB3.src = 'image/item_to_form2_b.gif';
                oldIconB4 = new Image();
                oldIconB4.src = 'image/item_mail2.gif';
                newIconB4 = new Image();
                newIconB4.src = 'image/item_mail2_b.gif';
                oldIconB5 = new Image();
                oldIconB5.src = 'image/item_to_scart.gif';
                newIconB5 = new Image();
                newIconB5.src = 'image/item_to_scart_b.gif';
                oldIconC = new Image();
                oldIconC.src = 'image/item_003_name.gif';
                newIconC = new Image();
                newIconC.src = 'image/item_003_name_b.gif';
                oldIconC2 = new Image();
                oldIconC2.src = 'image/item_look2.gif';
                newIconC2 = new Image();
                newIconC2.src = 'image/item_look2_b.gif';
                oldIconC3 = new Image();
                oldIconC3.src = 'image/item_to_form2.gif';
                newIconC3 = new Image();
                newIconC3.src = 'image/item_to_form2_b.gif';
                oldIconC4 = new Image();
                oldIconC4.src = 'image/item_mail2.gif';
                newIconC4 = new Image();
                newIconC4.src = 'image/item_mail2_b.gif';
                oldIconC5 = new Image();
                oldIconC5.src = 'image/item_to_scart.gif';
                newIconC5 = new Image();
                newIconC5.src = 'image/item_to_scart_b.gif';
                oldIconD = new Image();
                oldIconD.src = 'image/item_004_name.gif';
                newIconD = new Image();
                newIconD.src = 'image/item_004_name_b.gif';
                oldIconD2 = new Image();
                oldIconD2.src = 'image/item_look2.gif';
                newIconD2 = new Image();
                newIconD2.src = 'image/item_look2_b.gif';
                oldIconD3 = new Image();
                oldIconD3.src = 'image/item_to_form2.gif';
                newIconD3 = new Image();
                newIconD3.src = 'image/item_to_form2_b.gif';
                oldIconD4 = new Image();
                oldIconD4.src = 'image/item_mail2.gif';
                newIconD4 = new Image();
                newIconD4.src = 'image/item_mail2_b.gif';
                oldIconD5 = new Image();
                oldIconD5.src = 'image/item_to_scart.gif';
                newIconD5 = new Image();
                newIconD5.src = 'image/item_to_scart_b.gif';
                oldIconE = new Image();
                oldIconE.src = 'image/item_005_name.gif';
                newIconE = new Image();
                newIconE.src = 'image/item_005_name_b.gif';
                oldIconE2 = new Image();
                oldIconE2.src = 'image/item_look2.gif';
                newIconE2 = new Image();
                newIconE2.src = 'image/item_look2_b.gif';
                oldIconE3 = new Image();
                oldIconE3.src = 'image/item_to_form2.gif';
                newIconE3 = new Image();
                newIconE3.src = 'image/item_to_form2_b.gif';
                oldIconE4 = new Image();
                oldIconE4.src = 'image/item_mail2.gif';
                newIconE4 = new Image();
                newIconE4.src = 'image/item_mail2_b.gif';
                oldIconE5 = new Image();
                oldIconE5.src = 'image/item_to_scart.gif';
                newIconE5 = new Image();
                newIconE5.src = 'image/item_to_scart_b.gif';
                oldIconF = new Image();
                oldIconF.src = 'image/hyouki_btn.gif';
                newIconF = new Image();
                newIconF.src = 'image/hyouki_btnb.gif';
                oldIconG = new Image();
                oldIconG.src = 'image/item_006_name.gif';
                newIconG = new Image();
                newIconG.src = 'image/item_006_name_b.gif';
                oldIconG2 = new Image();
                oldIconG2.src = 'image/item_look2.gif';
                newIconG2 = new Image();
                newIconG2.src = 'image/item_look2_b.gif';
                oldIconG3 = new Image();
                oldIconG3.src = 'image/item_to_form2.gif';
                newIconG3 = new Image();
                newIconG3.src = 'image/item_to_form2_b.gif';
                oldIconG4 = new Image();
                oldIconG4.src = 'image/item_mail2.gif';
                newIconG4 = new Image();
                newIconG4.src = 'image/item_mail2_b.gif';
                oldIconG5 = new Image();
                oldIconG5.src = 'image/item_to_scart.gif';
                newIconG5 = new Image();
                newIconG5.src = 'image/item_to_scart_b.gif';
                index = 1;
        }
}

function isChange(imgNo)
{
 if(index==1)
 {
  if(imgNo==1){document.images.iconA.src = newIconA.src;document.images.iconA2.src = newIconA2.src;}
  if(imgNo==2){document.images.iconA.src = newIconA.src;document.images.iconA3.src = newIconA3.src;}
  if(imgNo==3){document.images.iconA.src = newIconA.src;document.images.iconA4.src = newIconA4.src;}
  if(imgNo==4){document.images.iconB.src = newIconB.src;document.images.iconB2.src = newIconB2.src;}
  if(imgNo==5){document.images.iconB.src = newIconB.src;document.images.iconB3.src = newIconB3.src;}
  if(imgNo==6){document.images.iconB.src = newIconB.src;document.images.iconB4.src = newIconB4.src;}
  if(imgNo==7){document.images.iconC.src = newIconC.src;document.images.iconC2.src = newIconC2.src;}
  if(imgNo==8){document.images.iconC.src = newIconC.src;document.images.iconC3.src = newIconC3.src;}
  if(imgNo==9){document.images.iconC.src = newIconC.src;document.images.iconC4.src = newIconC4.src;}
  if(imgNo==10){document.images.iconD.src = newIconD.src;document.images.iconD2.src = newIconD2.src;}
  if(imgNo==11){document.images.iconD.src = newIconD.src;document.images.iconD3.src = newIconD3.src;}
  if(imgNo==12){document.images.iconD.src = newIconD.src;document.images.iconD4.src = newIconD4.src;}
  if(imgNo==13){document.images.iconE.src = newIconE.src;document.images.iconE2.src = newIconE2.src;}
  if(imgNo==14){document.images.iconE.src = newIconE.src;document.images.iconE3.src = newIconE3.src;}
  if(imgNo==15){document.images.iconE.src = newIconE.src;document.images.iconE4.src = newIconE4.src;}
  if(imgNo==22){document.images.iconG.src = newIconG.src;document.images.iconG2.src = newIconG2.src;}
  if(imgNo==23){document.images.iconG.src = newIconG.src;document.images.iconG3.src = newIconG3.src;}
  if(imgNo==24){document.images.iconG.src = newIconG.src;document.images.iconG4.src = newIconG4.src;}
	 if(imgNo==16){document.images.iconF.src = newIconF.src;}
  if(imgNo==17){document.images.iconA.src = newIconA.src;document.images.iconA5.src = newIconA5.src;}
  if(imgNo==18){document.images.iconB.src = newIconB.src;document.images.iconB5.src = newIconB5.src;}
  if(imgNo==19){document.images.iconC.src = newIconC.src;document.images.iconC5.src = newIconC5.src;}
  if(imgNo==20){document.images.iconD.src = newIconD.src;document.images.iconD5.src = newIconD5.src;}
  if(imgNo==21){document.images.iconE.src = newIconE.src;document.images.iconE5.src = newIconE5.src;}
  if(imgNo==25){document.images.iconG.src = newIconG.src;document.images.iconG5.src = newIconG5.src;}
 }
}

function isReturn(imgNo)
{
 if(index==1)

 {
  if(imgNo==1){document.images.iconA.src = oldIconA.src;document.images.iconA2.src = oldIconA2.src;}
  if(imgNo==2){document.images.iconA.src = oldIconA.src;document.images.iconA3.src = oldIconA3.src;}
  if(imgNo==3){document.images.iconA.src = oldIconA.src;document.images.iconA4.src = oldIconA4.src;}
  if(imgNo==4){document.images.iconB.src = oldIconB.src;document.images.iconB2.src = oldIconB2.src;}
  if(imgNo==5){document.images.iconB.src = oldIconB.src;document.images.iconB3.src = oldIconB3.src;}
  if(imgNo==6){document.images.iconB.src = oldIconB.src;document.images.iconB4.src = oldIconB4.src;}
  if(imgNo==7){document.images.iconC.src = oldIconC.src;document.images.iconC2.src = oldIconC2.src;}
  if(imgNo==8){document.images.iconC.src = oldIconC.src;document.images.iconC3.src = oldIconC3.src;}
  if(imgNo==9){document.images.iconC.src = oldIconC.src;document.images.iconC4.src = oldIconC4.src;}
  if(imgNo==10){document.images.iconD.src = oldIconD.src;document.images.iconD2.src = oldIconD2.src;}
  if(imgNo==11){document.images.iconD.src = oldIconD.src;document.images.iconD3.src = oldIconD3.src;}
  if(imgNo==12){document.images.iconD.src = oldIconD.src;document.images.iconD4.src = oldIconD4.src;}
  if(imgNo==13){document.images.iconE.src = oldIconE.src;document.images.iconE2.src = oldIconE2.src;}
  if(imgNo==14){document.images.iconE.src = oldIconE.src;document.images.iconE3.src = oldIconE3.src;}
  if(imgNo==15){document.images.iconE.src = oldIconE.src;document.images.iconE4.src = oldIconE4.src;}
  if(imgNo==22){document.images.iconG.src = oldIconG.src;document.images.iconG2.src = oldIconG2.src;}
  if(imgNo==23){document.images.iconG.src = oldIconG.src;document.images.iconG3.src = oldIconG3.src;}
  if(imgNo==24){document.images.iconG.src = oldIconG.src;document.images.iconG4.src = oldIconG4.src;}
  if(imgNo==16){document.images.iconF.src = oldIconF.src;}
		if(imgNo==17){document.images.iconA.src = oldIconA.src;document.images.iconA5.src = oldIconA5.src;}
		if(imgNo==18){document.images.iconB.src = oldIconB.src;document.images.iconB5.src = oldIconB5.src;}
		if(imgNo==19){document.images.iconC.src = oldIconC.src;document.images.iconC5.src = oldIconC5.src;}
		if(imgNo==20){document.images.iconD.src = oldIconD.src;document.images.iconD5.src = oldIconD5.src;}
		if(imgNo==21){document.images.iconE.src = oldIconE.src;document.images.iconE5.src = oldIconE5.src;}
		if(imgNo==25){document.images.iconG.src = oldIconG.src;document.images.iconG5.src = oldIconG5.src;}
 }
}





/**********************
 address.html で使用
***********************/

function map(add){
	window.open('map/' + add + '.html',add,'width=320,height=320');
}