// JavaScript Document

function getMenuItem(id){

switch(id){
	case 'item1': image = 'about_us'; break;
	case 'item2': image = 'models'; break;
	case 'item3': image = 'features'; break;
	case 'item4': image = 'site_plan'; break;
	case 'item5': image = 'area_map'; break;
	case 'item6': image = 'directions'; break;
	case 'item7': image = 'faqs'; break;
	case 'item8': image = 'downloads'; break;
	case 'item9': image = 'contact'; break;
	}
	
return image;
}

function swapMenu(id, state){

	image = getMenuItem(id);
	
	if(document.getElementById(id).name != 'selected'){
	document.getElementById(id).src = 'images/nav/'+image+'_'+state+'.gif';
}
}

function loadActive(id, state){

	image = getMenuItem(id);

	document.getElementById(id).src = 'images/nav/'+image+'_'+state+'.gif';
	document.getElementById(id).name = 'selected';
}