str = document.URL;

window.onload = function() {
	if (str.search(/menu=01-1/i) != -1) {
		treeMenu('treeMenu1',1);	//あ行
		treeMenu('treeMenu2',2);	//あ
	} else if(str.search(/menu=01-2/i) != -1) {
		treeMenu('treeMenu1',1);	//あ行
		treeMenu('treeMenu3',11);	//い
	} else if(str.search(/menu=01-3/i) != -1) {
		treeMenu('treeMenu1',1);	//あ行
		treeMenu('treeMenu4',14);	//う
	} else if(str.search(/menu=01-4/i) != -1) {
		treeMenu('treeMenu1',1);	//あ行
		treeMenu('treeMenu5',17);	//え
	} else if(str.search(/menu=01-5/i) != -1) {
		treeMenu('treeMenu1',1);	//あ行
		treeMenu('treeMenu6',20);	//お
	} else if(str.search(/menu=02-1/i) != -1) {
		treeMenu('treeMenu7',25);	//か行
		treeMenu('treeMenu8',26);	//か
	} else if(str.search(/menu=02-2/i) != -1) {
		treeMenu('treeMenu7',25);	//か行
		treeMenu('treeMenu9',26);	//き
	} else if(str.search(/menu=02-3/i) != -1) {
		treeMenu('treeMenu7',25);	//か行
		treeMenu('treeMenu10',48);	//く
	} else if(str.search(/menu=02-5/i) != -1) {
		treeMenu('treeMenu7',25);	//か行
		treeMenu('treeMenu11',57);	//こ
	} else if(str.search(/menu=03-1/i) != -1) {
		treeMenu('treeMenu12',60);	//さ行
		treeMenu('treeMenu13',61);	//さ
	} else if(str.search(/menu=03-2/i) != -1) {
		treeMenu('treeMenu12',60);	//さ行
		treeMenu('treeMenu14',66);	//し
	} else if(str.search(/menu=03-3/i) != -1) {
		treeMenu('treeMenu12',60);	//さ行
		treeMenu('treeMenu15',75);	//す
	} else if(str.search(/menu=03-5/i) != -1) {
		treeMenu('treeMenu12',60);	//さ行
		treeMenu('treeMenu16',83);	//そ
	} else if(str.search(/menu=04-1/i) != -1) {
		treeMenu('treeMenu17',85);	//た行
		treeMenu('treeMenu18',86);	//た
	} else if(str.search(/menu=04-2/i) != -1) {
		treeMenu('treeMenu17',85);	//た行
		treeMenu('treeMenu19',93);	//ち
	} else if(str.search(/menu=04-3/i) != -1) {
		treeMenu('treeMenu17',85);	//た行
		treeMenu('treeMenu20',97);	//つ
	} else if(str.search(/menu=04-4/i) != -1) {
		treeMenu('treeMenu17',85);	//た行
		treeMenu('treeMenu21',101);	//て
	} else if(str.search(/menu=04-5/i) != -1) {
		treeMenu('treeMenu17',85);	//た行
		treeMenu('treeMenu22',107);	//と
	} else if(str.search(/menu=05-1/i) != -1) {
		treeMenu('treeMenu23',112);	//な行
		treeMenu('treeMenu24',113);	//な
	} else if(str.search(/menu=05-2/i) != -1) {
		treeMenu('treeMenu23',112);	//な行
		treeMenu('treeMenu25',117);	//に
	} else if(str.search(/menu=06-1/i) != -1) {
		treeMenu('treeMenu26',120);	//は行
		treeMenu('treeMenu27',121);	//は
	} else if(str.search(/menu=06-2/i) != -1) {
		treeMenu('treeMenu26',120);	//は行
		treeMenu('treeMenu28',126);	//ひ
	} else if(str.search(/menu=06-3/i) != -1) {
		treeMenu('treeMenu26',120);	//は行
		treeMenu('treeMenu29',144);	//ふ
	} else if(str.search(/menu=06-4/i) != -1) {
		treeMenu('treeMenu26',120);	//は行
		treeMenu('treeMenu30',151);	//へ
	} else if(str.search(/menu=06-5/i) != -1) {
		treeMenu('treeMenu26',120);	//は行
		treeMenu('treeMenu31',154);	//ほ
	} else if(str.search(/menu=07-1/i) != -1) {
		treeMenu('treeMenu32',159);	//ま行
		treeMenu('treeMenu33',160);	//ま
	} else if(str.search(/menu=07-4/i) != -1) {
		treeMenu('treeMenu32',159);	//ま行
		treeMenu('treeMenu34',169);	//め
	} else if(str.search(/menu=07-5/i) != -1) {
		treeMenu('treeMenu32',159);	//ま行
		treeMenu('treeMenu35',173);	//も
	} else if(str.search(/menu=08-3/i) != -1) {
		treeMenu('treeMenu36',175);	//や行
		treeMenu('treeMenu37',176);	//ゆ
	} else if(str.search(/menu=09-1/i) != -1) {
		treeMenu('treeMenu38',179);	//ら行
		treeMenu('treeMenu39',180);	//ら
	} else if(str.search(/menu=09-2/i) != -1) {
		treeMenu('treeMenu38',179);	//ら行
		treeMenu('treeMenu40',183);	//り
	} else if(str.search(/menu=09-5/i) != -1) {
		treeMenu('treeMenu38',179);	//ら行
		treeMenu('treeMenu41',186);	//ろ
	} else if(str.search(/menu=10-1/i) != -1) {
		treeMenu('treeMenu42',189);	//わ行
		treeMenu('treeMenu43',190);	//わ
	} else if(str.search(/menu=11-1/i) != -1) {
		treeMenu('treeMenu44',192);	//基本テクニック
	} else if(str.search(/menu=12-1/i) != -1) {
		treeMenu('treeMenu45',213);	//ビーズワークアドバイス
	}
}

function ParentLink(PLink)
{
	window.open(PLink,"main");
}

function treeMenu(tName,imgID) {
	if (document.layers) {
		tMenu = document.layers[tName].style;
	    if(tMenu.display == 'none') 
	    	{
		 tMenu.display = "block";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/minus.gif";
                 
                 }
	    else 
	    	{
		  tMenu.display = "none";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/plus.gif";
		}
	}
	if (document.all) {
		tMenu = document.all[tName].style;
	   if(tMenu.display == 'none') 
	    	{
		 tMenu.display = "block";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/minus.gif";
                 
                 }
	    else 
	    	{
		  tMenu.display = "none";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/plus.gif";
		}
	} 
	else {
	    tMenu = document.getElementById(tName).style;
  	    

            if(tMenu.display == 'none') 
	    	{
		 tMenu.display = "block";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/minus.gif";
                 
                 }
	    else 
	    	{
		  tMenu.display = "none";
		document.images["i" + parseInt(imgID)].src = "http://www.beadsmania.com/Contents/concierge/img/plus.gif";
		}
           }
}