// JavaScript Document

// id_act="img1";
function zap(myid/*,status*/){
	if(document.getElementById){	
		if(document.getElementById(myid).style.display == "none"/* && status=='1'*/){
//			if(id_act){document.getElementById(id_act).style.display = "none";}
			document.getElementById(myid).style.display = "block";
		}
	else if(document.getElementById(myid).style.display == "block")
	{
		document.getElementById(myid).style.display = "none";
	}
		

		
	}
	
	id_act = myid;
}