javascript: (function () { function F1(ele, val) { if (document.getElementById(ele) && val != "") { document.getElementById(ele).value = val; } } F1("ContentPlaceHolder1_txtLogin", ""); F1("ContentPlaceHolder1_txtdob", ""); F1("ContentPlaceHolder1_txt_pwd", ""); F1("ContentPlaceHolder1_txtmob", ""); })();