$(document).ready(function(){

 $('a img').set_rollovers({extension: '_o', hover_extension: '_ov'});


 $headNavAction.headNav.execute('concept', '../comp/images/common/btn_headnavi_01_ov.gif',  '0');
 $headNavAction.headNav.execute('facility', '../comp/images/common/btn_headnavi_02_ov.gif',  '1');
 $headNavAction.headNav.execute('price', '../comp/images/common/btn_headnavi_03_ov.gif',  '2');
 $headNavAction.headNav.execute('experience', '../comp/images/common/btn_headnavi_04_ov.gif',  '3');
 $headNavAction.headNav.execute('process', '../comp/images/common/btn_headnavi_05_ov.gif',  '4');
 $headNavAction.headNav.execute('qa', '../comp/images/common/btn_headnavi_06_ov.gif',  '5');
 
});

$headNavAction = new Object;
$headNavAction.headNav =
{

	execute : function($bodyClassName, $headImgPathOv, $ar )
	{
			var $listName = 'div#headerArea ul li';
			var $val = $($listName)[$ar];
		if( $('body').attr('class') == $bodyClassName )
		{
			$($val).find('img').attr('src', $headImgPathOv);
			$($val).find('img').set_rollovers({extension: '_ov', hover_extension: '_ov'});
		}
	
	}
}

$subNavAction = new Object;
$subNavAction.subNavEach =
{

	execute : function($mainAreaClassName, $subNavEachImgPathOv, $ar )
	{
			var $listName = 'ul#subNaviEach li';
			var $val = $($listName)[$ar];
		if( $('div#mainArea').attr('class') == $mainAreaClassName )
		{
			$($val).find('img').attr('src', $subNavEachImgPathOv);
			$($val).find('img').set_rollovers({extension: '_ov', hover_extension: '_ov'});
		}
	
	}
}


$subNavCateAction = new Object;
$subNavCateAction.subNavCate =
{

	execute : function($bodyClassName, $subNavCateImgPathOv, $ar )
	{
			var $listName = 'ul#subNaviCategory li';
			var $val = $($listName)[$ar];
		if( $('body').attr('class') == $bodyClassName )
		{
			$($val).find('img').attr('src', $subNavCateImgPathOv);
			$($val).find('img').set_rollovers({extension: '_ov', hover_extension: '_ov'});
		}
	
	}
}