var dteToday = new Date();
var strLastSecond = dteToday.getSeconds().toString();
strLastSecond = strLastSecond.substr(strLastSecond.length - 1, 1);
switch (strLastSecond) {
case "0":
document.getElementById("tblcRef").innerHTML = "
";
break;
case "1":
document.getElementById("tblcRef").innerHTML = "";
break;
case "2":
document.getElementById("tblcRef").innerHTML = "";
break;
case "3":
document.getElementById("tblcRef").innerHTML = "
";
break;
case "4":
document.getElementById("tblcRef").innerHTML = "";
break;
case "5":
document.getElementById("tblcRef").innerHTML = "";
break;
case "6":
document.getElementById("tblcRef").innerHTML = "";
break;
case "7":
document.getElementById("tblcRef").innerHTML = "
";
break;
case "8":
document.getElementById("tblcRef").innerHTML = "";
break;
case "9":
document.getElementById("tblcRef").innerHTML = "";
break;
default:
document.getElementById("tblcRef").innerHTML = "";
}