//NetScape3.0以下でこのファイルが見えてしまった場合は、
//リロードをかけるとHTMLの表示に戻れ（ることがあり）ます。

//

// 1999 morisoba  http://www.kano.ac

//

//ブラウザ別に対応

//Mac版IEだと何故かテーブルが変になるんで分けてます
//
//
//1)チップレイヤー表示 showLayer(),hideLayer()
//2)ステータスバーに文字列表示、setumei()
//
//極力正しく動くようにしましたが、多少ヘンなところもあるかと。
//

showflag = 0;

isNN4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appName).indexOf("Netscape") != -1);

isIE4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appVersion).indexOf("MSIE") != -1);

isWin = false;

if( navigator.userAgent.indexOf("Win95") != -1 ) {

    isWin = true;

} else

if( navigator.userAgent.indexOf("Win98") != -1 ) {

    isWin = true;

} else

if( navigator.userAgent.indexOf("WinNT") != -1 ) {

    isWin = true;

} else

if( navigator.userAgent.indexOf("compatible") != -1 ){

    if( navigator.userAgent.indexOf("95") != -1 ) {

        isWin = true;

    } else

    if( navigator.userAgent.indexOf("NT") != -1 ) {

        isWin = true;

    } else

    if( navigator.userAgent.indexOf("98") != -1 ) {

        isWin = true;

    } else

    if( navigator.userAgent.indexOf("Mac") != -1 ) {

        isWin = false;

    }
    if( navigator.userAgent.indexOf("PPC") != -1 ) {

        isWin = false;

    }
 }



if(isIE4 == true && isWin == true){

tagopen = "<table border=0 cellspacing=0 cellpadding=0 ><tdody><tr><td align=middle bgcolor=#80b0e0><table border=0 cellspacing=1 cellpadding=2 STYLE=\"letter-spacing:1pt;font-size: 9pt;font-family:\"ＭＳ ゴシック\"\"><tr><td align=left bgcolor=#ffffff>";

tagclose = "</td></tr></table></td></tr></tdody></table>";

} else if(isIE4 == true){
tagopen = "<font color=#4444ee>";

tagclose = "</font>";

}else{

tagopen = "<table border=1 bgcolor=#ffffff STYLE=\"letter-spacing:1pt;font-size: 9pt;\"><tr><td>";

tagclose = "</td></tr></table>";



}





if(navigator.appVersion.charAt(0) <= 3) {

  event = new Object;

}


//document.onmousemove=mouse_move;


function mouse_move(e){
  if(showflag == 1){
	  if(isIE4 == true){ 
//	    layer1.style.left = document.body.scrollLeft+event.x - 1;
	
//	    layer1.style.top  = document.body.scrollTop +event.y + 22;
	
	  }
	  if(isNN4 == true){ 
	  
	    document.layers['layer1'].left =  event.x - 1;
	
	    document.layers['layer1'].top  =  event.y + 22;
	  
	  }
  }
}

function showLayer(x,y,msg){


  if(isNN4 == true){ 

    document.layers['layer1'].document.write(tagopen + msg + tagclose); 

    document.layers['layer1'].document.close();  

    document.layers['layer1'].left =  x - 1;

    document.layers['layer1'].top  =  y + 22;

    document.layers['layer1'].visibility="show";

  }

  if(isIE4 == true){ 

    layer1.innerHTML = tagopen + msg + tagclose;

    layer1.style.left = document.body.scrollLeft + x - 1;

    layer1.style.top  = document.body.scrollTop + y + 22;

    layer1.style.visibility = 'visible';

  }
  showflag = 1;

}

function hideLayer(){

    if(isNN4 == true){document.layers['layer1'].visibility="hide";}

    if(isIE4 == true){layer1.style.visibility = 'hidden';}
    
    showflag = 0;

}

function setumei(message){

     self.status = "□ " + message + " □";

      return true;

}