function togDisplay(id1, id2){ 
				 var style = document.getElementById(id1).style; 
				 style.display= (style.display=="block") 
				 ? "none":"block";
				 
				 var style2 = document.getElementById(id2).style; 
				 style2.display= (style2.display=="none") 
				 ? "block":"none"; 
}

function togLink(id1){
				 var style = document.getElementById(id1).style;
				 style.display = (style.display=="block")
				 ? "none":"block";
}