index_eurecanada_mem = new Image() 
index_eurecanada_mem.src = "/images/tap_no_on.gif" 
index_eurecanada_mem_on = new Image() 
index_eurecanada_mem_on.src = "/images/tap_no_off.gif" 
index_years2_mem = new Image() 
index_years2_mem.src = "/images/tap_co_on.gif" 
index_years2_mem_on = new Image() 
index_years2_mem_on.src = "/images/tap_co_off.gif" 


function link(it){   

	switch(it){
		case '1':
				if( document.N.src == index_eurecanada_mem.src ){
					TopNotice.style.display = "block";
					TopCommunity.style.display = "none";
					document.N.src = index_eurecanada_mem_on.src ;
					document.C.src = index_years2_mem.src ;
				}//end if
			break ;
		case '2':
				if( document.C.src == index_years2_mem.src ){
					TopNotice.style.display = "none";
					TopCommunity.style.display = "block";
					document.N.src = index_eurecanada_mem.src ;
					document.C.src = index_years2_mem_on.src ;						
				}//end if
			break ;
	}//end switch
}//end function