function validateDate(b,a){if(checkDate("birthMonth","birthDay","birthYear")){a.IsValid=true}else{a.IsValid=false}}function checkDate(b,d,a){var f=document.getElementById(b);var h=document.getElementById(d);var g=document.getElementById(a);var i=/^0[1-9]|1[0-2]\/0[1-9]|[1-2][0-9]|3[0-1]\/19[0-9][0-9]$/;var e=false;if((f.value!="")&&(h.value!="")&&(g.value!="")){var c=f.value.concat("/",h.value,"/",g.value);if(i.test(c)){e=true}}return e}function onSelectedIndexChangeCheck(a){if(typeof(Page_ClientValidate)=="function"){if(Page_ClientValidate()==false){__doPostBack(a,"")}}};