function Pchange(){
	now = new Date();
	mnt0 = now.getMonth();
	switch(mnt0){
	case 0:
		document.mnt.src="gazo/top0.jpg";break;
	case 1:
		document.mnt.src="gazo/top1.jpg";break;
	case 2:
		document.mnt.src="gazo/top2.jpg";break;
	case 3:
		document.mnt.src="gazo/top3.jpg";break;
	case 4:
		document.mnt.src="gazo/top4.jpg";break;
	case 5:
		document.mnt.src="gazo/top5.jpg";break;
	case 6:
		document.mnt.src="gazo/top6.jpg";break;
	case 7:
		document.mnt.src="gazo/top7.jpg";break;
	case 8:
		document.mnt.src="gazo/top8.jpg";break;
	case 9:
		document.mnt.src="gazo/top9.jpg";break;
	case 10:
		document.mnt.src="gazo/topa.jpg";break;
	case 11:
		document.mnt.src="gazo/topb.jpg";break;
	}
}

    hiniti=new Array(31,28,31,30,31,30,31,31,30,31,30,31);
    youbis=new Array('日','月','火','水','木','金','土');
    sunday_color="#ff0000";
    saturday_color="#0000ff";
    today_color="#00ffff";
    today_bgcolor="#202020";
    table_bgcolor="#FFFFF0";

 function wopeninfo(){
 window.open("info0.htm","info","screenX=100,screenY=50,left=160,top=160,width=520,height=460",status="yes");
 };
    
    function calendar()
       {jikoku=new Date();
        nenn=jikoku.getFullYear();
        tuki=jikoku.getMonth();
        kyou=jikoku.getDate();
        youbi=jikoku.getDay();
        my_week=0;
        if(nenn%4==0)hiniti[1]=29;
        else hiniti[1]=28;
        tuitati=new Date(nenn+"/"+(tuki+1)+"/1");
        tuitati_youbi=tuitati.getDay();

        document.write('<table border="1" cellpadding="2" style="border-collapse: collapse" style="font-size:11pt;background-color: #e6f965; filter: alpha(style=0, opacity=50);"><tr style="font-size:9pt">');
        for(i=0; i<youbis.length; i++)
           {if(i==0)document.write('<th><font color="'+sunday_color+'">'+youbis[i]+'<\/font><\/th>');
            else if(i==6)document.write('<th><font color="'+saturday_color+'">'+youbis[i]+'<\/font><\/th>');
            else document.write('<th>'+youbis[i]+'<\/th>');}
        document.write('<\/tr><tr align="center">');

        j=1;
        for(i=0; i<7; i++)
           {if(i<tuitati_youbi)document.write('<td><br><\/td>');
            else {if(j==kyou)document.write('<td bgcolor="'+today_bgcolor+'"><font color="'+today_color+'">'+j+'<\/font><\/td>');
                  else if(i==0)document.write('<td><font color="'+sunday_color+'">'+j+'<\/font><\/td>');
                  else if(i==6)document.write('<td><font color="'+saturday_color+'">'+j+'<\/font><\/td>');
                  else document.write('<td>'+j+'<\/td>');
                  doyou=j; nitiyou=doyou+1; j++;}
           }
        document.write('<\/tr>');

        i=0;
        while(j<=hiniti[tuki]){
           document.write('<tr align="center">');
           while(i<youbis.length+my_week){
                if(j<=hiniti[tuki])
                   {if(doyou==7){doyou=0; nitiyou=1}
                    else if(doyou==6){doyou=6; nitiyou=0}
                    if(j==kyou)document.write('<td bgcolor="'+today_bgcolor+'"><font color="'+today_color+'">'+j+'<\/font><\/td>');
                    else if(j%7==nitiyou)document.write('<td><font color="'+sunday_color+'">'+j+'<\/font><\/td>');
                    else if(j%7==doyou)document.write('<td><font color="'+saturday_color+'">'+j+'<\/font><\/td>');
                    else document.write('<td>'+j+'<\/td>');
                    j++; i++;}
                else {document.write('<td><br><\/td>'); j++; i++;}
                }
           document.write('<\/tr>');
           my_week+=7;}

        document.write('<\/table>');}