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_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];}
}

//製品説明の画像の切替
function account_msg(num)
{
	//msgtxt = "イベント属性";
	//window.alert(msgtxt);	
	switch(num) {
	case 0: 
		msgtxt="■ＯＡ関連";
		break;
	case 1:
		msgtxt="■自動車";
		break;
	case 2:
		msgtxt="■ものづくり支援";
		break;
	case 3:
		msgtxt="■電機・電子";
		break;
	case 4:
		msgtxt="■照明器具";
		break;
	case 5:
		msgtxt="■その他"
		break;
	}
	document.getElementById("account").value=msgtxt;
}

//サブメニューを実現させる。
function OpenMenu(id, pno){
   var element = document.getElementById( id );
   var winWidth = document.body.clientWidth;
   switch(pno){
   case 0:
	if(winWidth > 840){
   	    winWidth = (((winWidth -840)/2) + 360) + "px";
	}else{
	    winWidth = 360 + "px"
	}
	break;
   case 1:
	if(winWidth > 840){
	    winWidth = (((winWidth -840)/2) + 120) + "px";
	}else{
	    winWidth = 120 + "px"
	}
	break;
   case 2:
	if(winWidth > 840){
	    winWidth = (((winWidth -840)/2) + 240) + "px";
	}else{
	    winWidth = 240 + "px"
	}
	break;
   case 3:
	if(winWidth > 840){
	    winWidth = (((winWidth -840)/2) + 480) + "px";
	}else{
	    winWidth = 480 + "px"
	}
	break;
   }
   //alert(winWidth + "px");
   document.getElementById( id ).style.left = winWidth;
   document.getElementById( id ).style.visibility = 'visible';
}
function CloseMenu(id){
   document.getElementById( id ).style.visibility = 'hidden';
}

var pic= new Array('ment2','ment1')
var num = 0;
var itv = 180000; //間隔、単位ミリセカンド ie. 180000=3min
var myTim = 0;  // タイマーのハンドル
function showPic () {
	document.images['maintenance'].src = 'images/' + pic[num] + '.jpg';
	num++;
	if(num ==1){
		myTim = setTimeout('showPic()', itv);
	}else{
		clearInterval(myTim);
	}
}