<script>
function fncCheckNumber(){
	var objEvent = event.srcElement;
	var numPattern = /([^0-9])/;
	numPattern = objEvent.value.match(numPattern);
    
	if( numPattern != null ){ 
		objEvent.value="";
		alert("숫자만 입력할 수 있습니다.");
		objEvent.value="";
		objEvent.focus();
		return false;
	}
}	    

function fncInputKorean(){
	if((event.keyCode < 12592) || (event.keyCode > 12687)){ 
		alert("한글만 입력할 수 있습니다.");
		Event.returnValue = false; 
	}
}	
</script>
성 명 : <input type="text" name="name" style="height:17; width:106;" class="input" tabindex="1" onKeyPress="fncInputKorean();"> &nbsp;&nbsp;&nbsp; 
주민등록번호 : <input type="text" name="ssn1" style="height:17; width:75;" class="input" tabindex="1" maxlength=6 onKeyDown="fncCheckNumber();"> - <input type="password" name="ssn2" style="height:17; width:75;" class="input" tabindex="1" maxlength=7 onKeyDown="fncCheckNumber();">