<!--hide this script from non-javascript-enabled browsers
function MM_findObj(n, d) { //v3.0
  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); return x;
}
/* Functions that swaps images. */
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_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;
}

/* Functions that handle preload. */
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];}}
}
// stop hiding -->

function ch_type(sel){
// onchangeでウィンドウを開く方法を選択
var form=document.form1;
var open_type=sel.options[sel.selectedIndex].value;
if(open_type==1){form.target="_blank";}
else{form.target="";}
}
function _HpbJumpURL(url) 
{
  if (url != '')
  {
    window.location = url;
  }
}
<!--HPB_SCRIPT_CODE_40
// _HpbJumpURL: 指定したURLにジャンプします。
//
function _HpbJumpURL(url) 
{
  if (url != '')
  {
    window.location = url;
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->
<!--

//スタートページに登録
var home = "http://www.sa-ga-so.net/";

var ms = navigator.appVersion.indexOf("MSIE");
var ie5 = (ms>0) && (parseInt(navigator.appVersion.substring(ms+5, ms+6)) >= 5);

function Addhome(a){
	if ( ie5 > 0 ){
		a.setHomePage(home);
	}
}

//-->