function changeMenu(image,a_class,div_class,id)
{
	document.getElementById("img_"+id).src = image;
	document.getElementById("a_"+id).className = a_class;
	document.getElementById("inner_div_"+id).className = div_class;
}



function changeCareerMenu(image,li_class,li1_class,id)
{
	document.getElementById("career_img_"+id).src = image;
	document.getElementById("career_li_"+id).className = li_class;
	document.getElementById("career_li1_"+id).className = li1_class;
}