function manage_menu(page){
   if(page == 'home'){
		document.getElementById('menu_home').style.color = '#001026';
	}
	if(page == 'company'){
		document.getElementById('menu_company').style.color = '#001026';
	}	
	if(page == 'products'){
		document.getElementById('menu_products').style.color = '#001026';
	}	
	if(page == 'dassault_systemes'){
		document.getElementById('menu_dassault_systemes').style.color = '#001026';
	}	
	if(page == 'equipment'){
		document.getElementById('menu_equipment').style.color = '#001026';
	}	
	if(page == 'services'){
		document.getElementById('menu_services').style.color = '#001026';
	}	

	if(page == 'training'){
		document.getElementById('menu_training').style.color = '#001026';
	}	
	if(page == 'contact_us'){
		document.getElementById('menu_contact_us').style.color = '#001026';
	}	
	if(page == 'customers'){
		document.getElementById('our_cutomers').style.color = '#001026';
	}	
	if(page == 'careers'){
		document.getElementById('careers').style.color = '#001026';
	}	

}