function tel_chk_ok(){
	var error_no=0;
	if(left_tel_consult.name.value.length<2) error_no=1;
	else if(left_tel_consult.phone1.value.length<2) error_no=1;
	else if(left_tel_consult.phone2.value.length<2) error_no=1;
	else if(left_tel_consult.phone3.value.length<2) error_no=1;
		
	if(error_no==1){
		alert('Á¤º¸¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä');
		return false;
	}
	
	var str=left_tel_consult.phone1.value;
	if(str.substring(1,2)==0 || str.substring(1,2)>7){
		alert('À߸øµÈ ¿¬¶ôó ÀÔ´Ï´Ù');
		left_tel_consult.phone1.focus();
		return false;	
	}
	var str2=left_tel_consult.phone2.value;
	var str3=left_tel_consult.phone3.value;
	if(str2.substring(0,1)==0 || str3.substring(0,1)==0 || str2.length<3 || str3.length!=4){
		alert('À߸øµÈ ¿¬¶ôó ÀÔ´Ï´Ù');
		left_tel_consult.phone2.focus();
		return false;	
	}
	if(left_tel_consult.last_school_type.value<1){
		alert('ÃÖÁ¾ÇзÂÀ» ¼±ÅÃÇϼ¼¿ä');
		left_tel_consult.last_school_type.focus();
		return false;
	}
	if(left_tel_consult.content.value.length==0){
		alert('¹®ÀÇ»çÇ×À» ÀÔ·Â Çϼ¼¿ä');
		left_tel_consult.content.focus();
		return false;
	}
}

function bookmark(fav){
	window.external.AddFavorite(fav, '::::::::¼­¿ï¿¡µà:::::::::');
}

function getCookie( name ){
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length ){
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ){
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 ) endOfCookie = document.cookie.length;
				return unescape( document.cookie.substring( y, endOfCookie ) );
			}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 ) break;
	}
	return "";
}
	
function Popup(main_no,whe) {
	var pos=(whe-1)*300;
	if (getCookie(main_no) != 'Y' ) {
		window.open('/popup.html?main_no='+main_no,main_no,'width=100, height=100,top=0,left='+pos+',scrollbars=no,toolbar=no,menubar=no,resizable=no');
	}
}
function numChk(obj,v){
    var num = '1234567890,';
    var i;
    for(i=0;i<v.length;i++) {
        if(num.indexOf(v.substring(i,i+1)) < 0){
            obj.value="";
            obj.focus();
            return;
        }
    }
}