/*---------------------------------------------------------------------
サブメニュー
---------------------------------------------------------------------*/
function showexp(id) {
 var visib = document.all(id).style.visibility;
 if(visib != "hidden" || visib == "") {
   document.all(id).style.visibility = "hidden";
  }
 else {
   document.all(id).style.visibility = "visible";
  }
}
/*---------------------------------------------------------------------
プルダウンメニュー
---------------------------------------------------------------------*/
function Init(){
	loaded = 1;
}

var NN		= (navigator.appName == 'Netscape');
var IE		= (navigator.appName.substring(0,9) == 'Microsoft');
var ver4up	= (navigator.appVersion.charAt(0) >= '4');
var ver4	= (navigator.appVersion.charAt(0) >= '4') && (navigator.appVersion.charAt(0) < '5');
var ver5	= ((NN && (navigator.appVersion.charAt(0) >= '5')) || (IE && 'MSIE 5'==navigator.appVersion.match('MSIE 5')));
var NN4		= ver4 && NN;
var NN6		= ver5 && NN;
var IE4up	= ver4up && IE;
var IE5		= ver5 && IE;
var Mac		= (navigator.platform.substring(0,3) == 'Mac');
var OPERA6	= navigator.userAgent.indexOf('Opera 6')!=-1 || navigator.userAgent.indexOf('Opera/6')!=-1;
var msgLay;
var msgLayCreated=0;
var loaded=0;

var timelag;

function msgShow(event,id,menuopt){
var menuopt;
var tblHTML;
var leftmargin = (id-1)*110+10;
var tmpHTML='';
if(menuopt == ''){
menuopt = 'pdSMenu';
}

//for(i=0; i<strArr[id].length; i++){
//tmpHTML = tmpHTML + '&nbsp;|&nbsp;<a href=' + strLnkArr[id][i] + '>'+strArr[id][i]+'</a>';
//}

for(i=0; i<strArr[id].length; i++){
tmpHTML = tmpHTML + '<a href=' + strLnkArr[id][i] + '>'+strArr[id][i]+'</a><br>';
}

tblHTML = '<div class='+menuopt+' style=left:'+leftmargin+'>'+tmpHTML+'</div>';
//tblHTML = '<div class='+menuopt+' style=left:'+leftmargin+'>'+tmpHTML+'&nbsp;|&nbsp;</div>';
	if(NN6){
		x = event.pageX;
		y = event.pageY;
	}else{
		x = event.x;
		y = event.y;
	}
	if(Mac){
		TblBorder=0;
	}else{

		TblBorder=1;
	}
	if( loaded){
		if(NN4){
			msgLay = document.layers['msgLay'];
			msgLay.document.open();
			msgLay.document.write(tblHTML);
			msgLay.document.close();
			msgLay.visibility = 'show';
			msgLayCreated=1;
		}
		if(NN6){
			msgLay = document.getElementById('msgLay');
			msgLay.innerHTML = tblHTML;
			msgLay.style.visibility = 'visible';
			msgLayCreated=1;
		}
		if(IE4up){
			msgLay = document.all.msgLay;
			msgLay.innerHTML = tblHTML;
			msgLay.style.visibility = 'visible';
			clearTimeout(timelag);
			msgLayCreated=1;
		}
	}
}

function msgHide(){
	if( loaded && msgLayCreated ){
		if(NN4) msgLay.visibility = 'hide';
		if(IE4up || NN6) msgLay.style.visibility = 'hidden';
		msgLayCreated = 0;
	}
}