// JavaScript Document

//プルダウンメニュー制御
var timer ='';
function pdmDisplay(id,disp) {
	var objid=document.getElementById(id);
	if ( disp == 'visible' ) {
		objid.style.visibility = "visible";
		topSwapImg(id);
		clearTimeout ( timer );
	} else {
		objid.style.visibility = "hidden";
		timer = setTimeout("topSwapImg('null')","100");
	}
}

function pdmHidden() {
	var objidA=document.getElementById('pdmEvent');
	var objidB=document.getElementById('pdmCompe');
	var objidC=document.getElementById('pdmGuide');
	var objidD=document.getElementById('pdmCourse');
	objidA.style.visibility = "hidden";
	objidB.style.visibility = "hidden";
	objidC.style.visibility = "hidden";
	objidD.style.visibility = "hidden";
}

function pdmClose() {
	getMovieName("flashobj").pdmClose();
}

function getMovieName(movieName) {
	if (navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName]
	}
	else {
		return document[movieName]
	}
}

function topSwapImg(id) {
	var objid=document.getElementById('swapImg');	
	if ( objid ) {
		var fileName = 'img_top/top-image_06.jpg';
		if ( id == 'pdmEvent' ) {
			fileName = 'img_top/top_pds01.jpg';
		} else if ( id == 'pdmCompe' ) {
			fileName = 'img_top/top_pds02.jpg';
		} else if ( id == 'pdmGuide' ) {
			fileName = 'img_top/top_pds03.jpg';
		} else if ( id == 'pdmCourse' ) {
			fileName = 'img_top/top_pds04.jpg';
		} else if ( id == 'pdmMember' ) {
			fileName = 'img_top/top_pds05.jpg';
		}
		objid.src = fileName;
	}
}