function swritech(){
	f_name =document.ff
 
	var regEmail = 	/^[0-9a-zA-Z][0-9a-zA-Z-_\.]*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i ;  
		var email =  f_name.email.value;
		/*
		if ( !regEmail.test(email) ) {
			alert("E-mail ÁÖ¼Ò¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.") ;
		
			return false;
		}
		*/
		if(f_name.name.value ==""){
			alert('À̸§À»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
			/*
		if(f_name.email.value ==""){
			alert('À̸ÞÀÏÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		*/
		if(f_name.phone.value ==""){
			alert('¿¬¶ôó¸¦ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		if(f_name.subject.value ==""){
			alert('Á¦¸ñÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
	if(f_name.sub.value ==""){
		alert('³»¿ëÀ»ÀÔ·ÂÇϼ¼¿ä');
		return false
	}

			return true
}
function swritech2(){
	f_name =document.ff
 
	var regEmail = 	/^[0-9a-zA-Z][0-9a-zA-Z-_\.]*@[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i ;  
		var email =  f_name.email.value;
		/*
		if ( !regEmail.test(email) ) {
			alert("E-mail ÁÖ¼Ò¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.") ;
		
			return false;
		}
		*/
		if(f_name.phone.value ==""){
			alert('¿¬¶ôó¸¦ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		if(f_name.name.value ==""){
			alert('À̸§À»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		if(f_name.passwd.value ==""){
			alert('Æнº¿öµåÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
			/*
		if(f_name.email.value ==""){
			alert('À̸ÞÀÏÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}		
		*/
var subs	=f_name.sub0.value+"|"+f_name.sub1.value+"|"+f_name.sub2.value+"|"+f_name.sub3.value+"|"+f_name.sub4.value+"|"+f_name.sub5.value+"|"+f_name.sub6.value
	f_name.subject.value=subs
		if(f_name.subject.value ==""){
			alert('Á¦¸ñÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		if(f_name.sub.value ==""){
			alert('³»¿ëÀ»ÀÔ·ÂÇϼ¼¿ä');
			return false
		}
		
			return true
}
function isNull( text )  
{  
 if( text == null ) return true;  
 var result = text.replace(/(^\s*)|(\s*$)/g, "");  
 if( result )  
  return false;  
 else  
  return true;  
}
function check_snq(){
	var str = document.getElementById("subject");
	var str_value = str.value;
	var sub = "";
	var iLen = str_value.length;
	var i = 0;
	var iCnt = 0;
	for(i = 0; i < iLen; i++)
	{
			if(str_value.charAt(i) == "\'") {
				iCnt++
				sub += "\"";
			}
			else
				sub += str_value.charAt(i);
	}
	if(iCnt != 0)
		alert("\' ´Â ÀÔ·Â ÇÒ ¼ö ¾ø½À´Ï´Ù.");
	str.value = sub;
	
}