var SelectedName = '';

function SelectedImage( id , name )
{
	
	try{
	SelectedName = name;
	
	var img = document.getElementById(id);
	
	var pathName = img.src.substring( 0 , img.src.indexOf('menu') );
	img.src = pathName + name + '-o.gif';
	}catch(e){}
		

}

function GetElement(id){
 if(document.all) return document.all(id);
 if(document.getElementById) return document.getElementById(id);
}

//画像の切り替え
function ChangeImage( obj , flg )
{
	
	try{
	var src = obj.src;
	var pathName = src.substring( 0 , src.indexOf('menu') );
	var fileName;
	if( src.indexOf('-o.gif') != -1 )
		fileName = src.substring( src.indexOf('menu') , src.length  ).replace('-o.gif','');
	else
		fileName = src.substring( src.indexOf('menu') , src.length  ).replace('.gif','');

	if( fileName != SelectedName ){
		if( flg )
			obj.src = pathName + fileName + '.gif';
		else
			obj.src = pathName + fileName + '-o.gif';
	}
	}catch(e){}
	
}

//ポップアップ
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}