var n,act,last_element=0,element;

function vmenu(n,act)
				{
				

					if(n=='300c'){element = document.getElementById('300c')}
					if(n=='pacifica'){element = document.getElementById('pacifica')}
					if(n=='sebring'){element = document.getElementById('sebring')}
					if(n=='voyager'){element = document.getElementById('voyager')}
					if(n=='crossfire'){element = document.getElementById('crossfire')}
					if(n=='ptcruiser'){element = document.getElementById('ptcruiser')}
					if(n=='grandvoyager'){element = document.getElementById('grandvoyager')}
					if(n=='lhs'){element = document.getElementById('lhs')}
					if(n=='300m'){element = document.getElementById('300m')}
					if(n=='cirrus'){element = document.getElementById('cirrus')}
					if(n=='stratus'){element = document.getElementById('stratus')}
					if(n=='intrepid'){element = document.getElementById('intrepid')}
					if(n=='concorde'){element = document.getElementById('concorde')}
					if(n=='newyorker'){element = document.getElementById('newyorker')}
					if(n=='out'){element=0}
					
if(element!=last_element && last_element!=0){
last_element.style.visibility="hidden";
}

if(act==1 && n!='out' && element!=0){
element.style.visibility='visible'
last_element=element;

}

if(act==0){
var date = new Date();
var curDate = null;
do { curDate = new Date(); }
while(curDate-date < 100);

last_element.style.visibility="hidden";
}				
}