function menuShowSub(obj) {

	id = obj.attr("class");
	obj.children("span.sub").remove();
	obj.children("br").remove();
	
	if (id == 'portfolio')
	{
		obj.append('<br/><span class="sub white">COMPLETED PROJECTS</span>');
	}
	else if (id == 'services')
	{
		obj.append('<br/><span class="sub white">WHAT I CAN DO FOR YOU</span>');
	}
 		else if (id == 'about')
	{
		obj.append('<br/><span class="sub white">GET TO KNOW ME</span>');
	}
  		else if (id == 'contact')
	{
		obj.append('<br/><span class="sub orange">HIRE ME FOR YOUR PROJECT</span>');
	}
	else if (id == 'blog')
	{
		obj.append('<br/><span class="sub white">DISCOVERIES</span>');
	}		
  		obj.children("span.sub").animate({ opacity: 'show' }, 'slow');
}
	
function menuHideSub(obj){
  		obj.children("span.sub").animate({ opacity: 'hide' }, 'slow');
};