// JavaScript Document


//画像のプリロード
function MM_preloadImages() {
var the_images = new Array(
'/common/images/menu_a_over.gif',	//企業情報
'/common/images/menu_b_over.gif',
'/common/images/menu_c_over.gif',
'/common/images/menu_d_over.gif',
'/common/images/menu_e_over.gif',
'/common/images/menu_f_over.gif',
'/common/images/menu_a01_over.gif',
'/common/images/menu_a01_w_over.gif',
'/common/images/menu_a02_over.gif',
'/common/images/menu_a03_over.gif',
'/common/images/menu_a04_over.gif',
'/common/images/menu_a05_over.gif',
'/common/images/menu_a06_over.gif',
'/common/images/menu_a07_over.gif',
'/common/images/menu_b01_over.gif',
'/common/images/menu_b02_over.gif',
'/common/images/menu_b03_over.gif',
'/common/images/menu_b04_over.gif',
'/common/images/menu_b011_over.gif',
'/common/images/menu_b011_w_over.gif',
'/common/images/menu_c01_over.gif',
'/common/images/menu_c02_over.gif',
'/common/images/menu_c03_over.gif',
'/common/images/menu_c04_over.gif',
'/common/images/menu_d01_over.gif',
'/common/images/menu_d02_over.gif',
'/common/images/menu_d03_over.gif',
'/common/images/menu_d04_over.gif',
'/common/images/menu_e01_over.gif',
'/common/images/menu_e02_over.gif',
'/common/images/menu_e03_over.gif',
'/common/images/menu_e04_over.gif',
'/common/images/menu_e05_over.gif',
'/common/images/menu_e06_over.gif',
'/common/images/menu_f01_over.gif',
'/common/images/menu_f02_over.gif',
'/common/images/menu_f03_over.gif',
'/common/images/menu_f03_w_over.gif',
'/ir/images/ind_btn01_over.gif',
'/ir/images/ind_btn02_over.gif',
'/ir/images/ind_btn03_over.gif',
'/ir/images/ind_btn04_over.gif',
'/ir/images/ind_btn05_over.gif',
'/ir/images/ind_btn06_over.gif',
'/ir/images/btn_report01_over.gif',
'/ir/images/btn_report02_over.gif',
'/ir/images/btn_stock_01.gif',
'/ir/images/btn_stock_01_over.gif',
'/aac/vol6/images/btn_01_on.gif',
'/aac/vol5/images/btn_01_on.gif',
'/aac/images/aac07_result_over.gif',
'/recruit/images/index_btn_new_over.gif',
'/recruit/images/index_btn_career_over.gif',
'/recruit/images/newgraduate_navi02_on.gif',
'/recruit/images/newgraduate_navi_on.gif',
'/recruit/images/career_btn_on.gif',
'/recruit/newgraduate/images/ind_btn01_over.gif',
'/recruit/newgraduate/images/ind_btn02_01_over.gif',
'/recruit/newgraduate/images/ind_btn02_02_over.gif',

'');

preloadImages(the_images);

}

function preloadImages(the_images_array) {

	for(loop = 0; loop < the_images_array.length; loop++)
	{
		var an_image = new Image();
		an_image.src = the_images_array[loop];
	}

}

//画像のロールオーバー
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) { //v4.01
  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 && d.getElementById) x=d.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];}
}

//サブメニュー表示||非表示
function hyouji(h) {
	document.getElementById(h).style.display="block";
}
function kakusu(kkk){
	document.getElementById(kkk).style.display="none";
}