//==============================================================================
//	ロールオーバー
//==============================================================================
//DremaweaverMM
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_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_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];}
}

//画像先読み
function preload_check(preimg){
	preimg = preimg.concat(prenavi);
	var newImage = new Array;
	for (i=0; i<preimg.length; i++){ 
		newImage[i] = new Image(); 
		newImage[i].src = preimg[i];
	}
} 

//画像変換
function ImgChange(img_math){
	for(i=0;i<(img_math.length/2);i++){
	document.images[img_math[i*2]].src=img_math[i*2+1];
	}
}

//==============================================================================
//	ポップアップウィンドウ
//==============================================================================
//('url','width','height')と記述して下さい。
function openWin(url,newwin,myWidth,myHeight){
    win = window.open(url,newwin,'toolbar=0,location=0,status=0,menubar=0,scrollbars=yes,resizable=1,width='+myWidth+',height='+myHeight);
    win.focus();
}
//★オールマイティ（スクロールバーなし）★
function openWin2(url,newwin,myWidth,myHeight){
    win = window.open(url,newwin,'toolbar=0,location=0,status=0,menubar=0,scrollbars=no,resizable=0,width='+myWidth+',height='+myHeight);
    win.focus();
}