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];}
}

// ---------------------  --------------------- //

function myFW_showMenu(iparaX) { 
	var iX=0;
	var iW=0;
	
	if( window.navigator.appName == "Netscape" ){
		iW = innerWidth;
	}else{
		iW = window.document.body.clientWidth;
	}
	if(iW > 700 ){
		iX = iparaX + ((iW - 700)/2) ;
	}else{
		iX = iparaX;
	}
	return(window.FW_showMenu(window.fw_menu_0,iX,76));
}
function wopen1(){

	window.open("txt/student.html","windowopen1","scrollbars=1,resizable=no,left=0,top=0,width=760,height=500");

	}
	
	
function winOpen(winName,url,W,H){
  //サブウインドウオープン
  var WinD11=window.open(url,winName,'scrollbars=1,width='+W+',height='+H+'');
  WinD11.document.close()
}