function showDiv(pDateToShow) {
  for(x=0;x<=table_history_date.length;x++) {
  	if(table_history_date[x]==pDateToShow) {
		eval("document.getElementById('"+pDateToShow+"').style.display='block'");
	} else {
		eval("document.getElementById('"+table_history_date[x]+"').style.display='none'");
	}
  }
}

var table_history_date = new Array();
    table_history_date[0]  =  'd1948_0';
	table_history_date[1]  =  'd1949_0';
	table_history_date[2]  =  'd1955_0';
	table_history_date[3]  =  'd1967_0';
	table_history_date[4]  =  'd1969_0';
	table_history_date[5]  =  'd1969_1';
	table_history_date[6]  =  'd1975_0';
	table_history_date[7]  =  'd1977_0';
	table_history_date[8]  =  'd1979_0';
	table_history_date[9]  =  'd1979_1';
	table_history_date[10] =  'd1980_0';
	table_history_date[11] =  'd1980_1';
	table_history_date[12] =  'd1981_0';
	table_history_date[13] =  'd1981_1';
	table_history_date[14] =  'd1981_2';
	table_history_date[15] =  'd1982_0';
	table_history_date[16] =  'd1984_0';
	table_history_date[17] =  'd1986_0';
	table_history_date[18] =  'd1990_0';
	table_history_date[19] =  'd1994_0';
	table_history_date[20] =  'd1998_0';
	table_history_date[21] =  'd2001_0';
	table_history_date[22] =  'd2003_0';
	table_history_date[23] =  'd2005_0';
	table_history_date[24] =  'd2006_0';
	table_history_date[25] =  'd2006_1';