function over(arg,name,value,status){
 
	el = document.getElementById(arg); 
	el.style.color = "#444444"; 
	document[name].src = value;
	window.status=status;   
   
	return true;   
} 

function out(arg,name,value){ 

	el = document.getElementById(arg);
	el.style.color = "#B2B2B2";   
	document[name].src = value;
	
	window.status='';
	
	return true;
}