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];
                             if ( !x && d.getElementById )
                              x = d.getElementById( 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;
                            }

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->
</script>
<Script Language="JavaScript">
<!--
function subWin(){
window.open("http://my.internetacademy.jp/%7Es1107224/zokuhen/7_2.htm","w1","width=560,height=450,left=0,top=0,scrollbars=1,resizable=1");

}
function subWin2(){
window.open("http://my.internetacademy.jp/%7Es1107224/zokuhen/7.htm","w1","width=560,height=450,left=0,top=0,scrollbars=1,resizable=1");

}

if (document.layers) {
	window.captureEvents(Event.RESIZE);
	window.onresize=new Function("location.reload()");
}
function jumpURLWi5(fName,eName) {
	var goNum=document.forms[fName].elements[eName].selectedIndex;
	var goStr=document.forms[fName].elements[eName].options[goNum].value;
	var goURL=goStr.substring(0,goStr.lastIndexOf(","));
	var goFrame=goStr.substring(goStr.lastIndexOf(",")+1,goStr.length);
	if (goURL!="defult") {
		if (goFrame=="_top") top.location.href=goURL;
		else if (goFrame=="_self") self.location.href=goURL;
		else if (goFrame=="_blank") {
			window.open(goURL,"","toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,favorites=yes,resizable=yes");
		}
		else if (parent.frames[goFrame]) parent.frames[goFrame].location.href=goURL;
	}
}


function showhide(id){
  if(document.getElementById){
    if(document.getElementById(id).style.display == "none")
      document.getElementById(id).style.display = "block";
	else
      document.getElementById(id).style.display = "none";
  }
}

function showhide_not(id){
  if(document.getElementById){
    if(document.getElementById(id).style.display != "none")
      document.getElementById(id).style.display = "block";
    else
      document.getElementById(id).style.display = "none";
  }
}

function showhideMenu(){
	showhide('m01');
	showhide('m02');
	showhide('m03');
	showhide('m05');
	showhide('m04_01');
	showhide('m04_02');
	showhide('m04_03');
}
function changeMenu01(){
for(ii=0; ii<document.getElementsByTagName('ul').length; ii++){
  myObj=document.getElementsByTagName('ul')[ii];
  if(myObj.className=='relatedLinks'){
   if(myObj.style.display == "none")
      myObj.style.display = "block";
    else
      myObj.style.display = "none";
  }
}
}
function changeMenu02(){
for(ii=0; ii<document.getElementsByTagName('ul').length; ii++){
  myObj=document.getElementsByTagName('ul')[ii];
  if(myObj.className=='technologylinks'){
   if(myObj.style.display == "none")
      myObj.style.display = "block";
    else
      myObj.style.display = "none";
  }
}
}
function showhideMenu04(){
changeMenu01();
changeMenu02();
showhide('m04');
}
function changeMenu04(){
	showhide('sub03');
	showhide('sub05');
	showhide('sub06');
	showhide('sub07');
}
function changeMenu05(){
	showhide('sub03');
	showhide('sub04');
	showhide('sub06');
	showhide('sub07');
}
function changeMenu06(){
	showhide('sub03');
	showhide('sub04');
	showhide('sub05');
	showhide('sub07');
}
function changeMenu07(){
	showhide('sub03');
	showhide('sub04');
	showhide('sub05');
	showhide('sub06');
}



function set_cookie(name,param) {
	var c_data = name + "=" + escape(param);
	c_data += "; expires=" + "Thu, 31 Dec 2037 12:00:00 GMT";
	c_data += "; path=/";
	document.cookie = c_data ;
}

function get_cookie(name) {
	var c_data = document.cookie + ";";
	var c_name = name + "=";

	var id_st = c_data.indexOf(c_name);
	var id_en = -1;

	if (id_st != -1 ) {
		id_en = c_data.indexOf(";", id_st);
		c_data = unescape(c_data.substring(id_st + c_name.length, id_en));
	} else {
		c_data = "";
	}

	return c_data;
}

function check_one_number(number) {
	number_0 = "0123456789";
	for ( Z=0 ; Z<10 ; Z++ ) {
		if ( number == number_0.charAt(Z) ) { return true; }
	}
	return false;
}

function set_cssType(mode) {
	var cssType = get_cookie("CSSTYPE");
	if ( cssType != mode ) {
		set_cookie("CSSTYPE",mode);
		location.reload();
	}
}

var cssType;
function set_css() {
	cssType = get_cookie("CSSTYPE");
	var cssSrc;

	if (cssType=="SMALL") {
			cssSrc = "size_s.css";
	} else if (cssType=="STANDARD") {
			cssSrc = "size_m.css";
	} else if (cssType=="BIG") {
			cssSrc = "size_l.css";
	} else {
			cssSrc = "size_s.css";
	}
	var MSG = '<link href="css/' + cssSrc + '" rel="stylesheet" type="text/css">';
	document.write(MSG);
}
set_css();