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

// 共通関数

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

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_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_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];}

}

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

// ポップアップ

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

function popup(){

win=window.open("magazine/index.html","pop","width=490,height=500,left=10,top=20,scrollbars=yes,location=no,menubar=no");

}



function popup_window(Link,width,height){

var win2 = window.open(Link ,"popupwindow","toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height);

win2.focus();

}



// ポップアップ画面を表示する関数

function show_popup(a_width, a_height, a_href)

{

	// open the popup window

	var popupURL = a_href;

	// popupパラメータ： toolbar, location, directories, status, menubar, scrollbars, resizable, width, height

	var popup = window.open(popupURL,"Popup",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=yes,width='+a_width+',height='+a_height);

	// set the opener if it's not already set.  it's set automatically

	// in netscape 3.0+ and ie 3.0+.

//	if( navigator.appName.substring(0,8) == "Netscape" ) {

//		popup.location = popupURL;

//	}

}

// カレントパス（このドキュメントが置かれている場所）を返す関数

function get_base_href() {

	var a_href;

	var a_lpos;

//	if( navigator.appName.substring(0,8) == "Netscape" ) {

	if( document.location.protocol ) {

		a_href = document.location.protocol + "\/\/" + document.location.host + document.location.pathname;

	}else{

		a_href = document.location;

		a_lpos = a_href.indexOf("?");

		if(a_lpos != -1) {

			a_href = a_href.substring(0, a_lpos - 1);

		}

	}

	a_lpos = a_href.lastIndexOf("\/");

	if(a_lpos != -1) {

		a_href = a_href.substring(0, a_lpos + 1);

	}

	return a_href;

}