var imgpath;
function change_hover(name)
{
	imgpath = name.src;
	x = imgpath.length - 4
	image = imgpath.substring(0,x);
	hoer_img = image + "_hover.jpg";
	name.src = hoer_img
	
	return image;
}

function change_normal(name)
{
	name.src = imgpath;
	
}