function frmchk() 
	{
		
		var f = document.frm;		
		if (f.name.value=='')
		{
			alert('À̸§À» ÀÔ·ÂÇϼ¼¿ä');
			f.name.focus();
			return;
		}
		if ( f.name.length > 0)
		{ 
			if (!validate_name( f.name.value)) 
			{ 
			   f.name.value="";
			   f.name.focus();
			   return;
			 }
		}		

		if (f.email1.value=='')
		{
			alert('À̸ÞÀÏÀ» ÀÔ·ÂÇϼ¼¿ä.');
			f.email1.focus();
			return;
		}
		if (f.email2.value=='')
		{
			alert('À̸ÞÀÏÀ» ÀÔ·ÂÇϼ¼¿ä.');
			return;
		}
		if (f.hp1.value=='')
		{
			alert('ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä');
			return;
		}
		if (f.hp2.value=='')
		{
			alert('ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä');
			return;
		}
		if (f.hp3.value=='')
		{
			alert('ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä');
			return;
		}
		if (f.email2.value.indexOf(" ") != -1)
		{
			alert("°ø¹é¾øÀÌ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
			f.email2.value="";
			f.email2.focus();
			return;
		}
		
		if (confirm('»ó´ã½Åû ÇϽðڽÀ´Ï±î?'))
		{
			f.email2.disabled=false;
			f.target='hiddenfrm';
			f.action='sub_01_proc.asp';
			f.submit();
		}
		
	}	

	function emailserv()
	{
		var f=document.frm;
		if (f.email_select.value != 'etc')
		{
			f.email2.value=f.email_select.value;
			f.email2.disabled=true;
		}
		else if (f.email_select.value=='etc')
		{
			f.email2.disabled=false;
			f.email2.value='';
			f.email2.focus();
		}
	}
	
	function validate_name(name)
	{
		var f=document.frm;
	    var invalidChars = "\",-|&;<>!*\'\\"   ;
		
		for (var i = 0; i < invalidChars.length; i++) 
		{
			if (name.indexOf(invalidChars.charAt(i)) != -1) 
			{
				alert("À̸§¿¡ À߸øµÈ ¹®ÀÚ°¡ ÀÖ½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁֽʽÿÀ.");
				f.name.value="";
			    f.name.focus();
				return;
			}
		}
		
		if (name.indexOf(" ") != -1)
		{
			alert("¼º¸í¿¡ °ø¹éÀÌ ÀÖ½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁֽʽÿÀ.");
			f.name.value="";
		    f.name.focus();
			return false;
		}
		return true;
	}

	function onlyNumber()
	{
		if ( event.keyCode<48 || event.keyCode>57 )
			event.returnValue=false;
	}

	function frmreset()
	{
		var f = document.frm;
		f.reset();
		f.name.focus();
	}

	function q1_chk(val)
	{
		var f=document.frm;
		if (val=='±âŸ')
		{
			f.q1_1.disabled=false;
			f.q1_1.focus();
		}
		else
		{
			f.q1_1.disabled=true;
		}
	}

	function addRow1() 
	{
		var oRow = dyntbl.insertRow();
		oRow.onmouseover=function(){dyntbl.clickedRowIndex=this.rowIndex};
		var oCell1 = oRow.insertCell();	
		
		oCell1.innerHTML = "<table width='720' cellpadding='0' cellspacing='0' border='0'><tr><td height='30' style='padding-left:180px;'><input class='input_join' type='text' name='license' style='width:143px ; height:18px;' /></td></tr></table>";
		document.recalc();
	}