// Rollover button
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];}
}

//hidden menu
	var Mac   = navigator.userAgent.indexOf("Mac") != -1   ? true : false;
	function mdown(e) {
	  if (navigator.appName == "Microsoft Internet Explorer") {
	    if (event.button == 2 || (Mac && (event.ctrlKey || event.keyCode == 91))) {
	      return(false);
	    }
	  } else if (navigator.appName == "Netscape") {
	    if (e.which == 3 || e.modifiers == 2 || e.ctrlKey || e.which == 85) {
			return false;
	    }
	  } 
	}
	function noright(){
		return false;
	}


	document.oncontextmenu = noright;

	if (document.all && (Mac || ! document.getElementById)) {
		document.onmousedown = mdown;
		document.onkeydown = mdown;
	} else if (document.layers) {
		window.captureEvents(Event.MOUSEDOWN | Event.modifiers | Event.KEYDOWN);
		window.onmousedown = mdown;
		window.onkeydown = mdown;
	} else if(navigator.userAgent.indexOf("Netscape6")!=-1){
		document.onmouseup = mdown;
		document.onkeydown = mdown;
	}


// PCmail error check
function checkSubmit2(fm){
	addrVal = fm.pcmail.value;
	nickVal = fm.nick.value;

	err = new Array();
	// G[`FbN
	if (nickVal == '') {
		err[err.length] = 'jbNl[L ﾄま・';
	}
	if (addrVal == '') {
		err[err.length] = '?メ[AhXL ﾄま・';
	}
	if (addrVal.match(/^[0-9a-zA-Z_\/\-\.\?]+@[0-9a-zA-Z_\-\.]+$/)) {
		// do nothing
	} else {
		err[err.length] = '?メ[AhX B';
	}
	if (err.length > 0) {
		alert(err.join('\n'));
		return false;
	}
	}

//inputform
function focusForm(obj,flag){
	if (obj == null || obj.style == null) {
		return;	
	}
	obj.style.backgroundColor = flag ? '#ffffdd' : '#ffffff' 
}

//popup
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//domain popup
function disp(url){ 
	window.open(url,"window1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=450,height=700");
}