function isEmpty(str, name){
	if(str == null || str == ""){
		alert(name+ "   °ªÀº °ø¹éÀÌ Çã¿ëµÇÁö ¾Ê½À´Ï´Ù");
		return true;
	}
	return false
}

function has_excl_char(strPass){
	var mikExp = /[\@\$\\\#\%\^\&\(\)\[\]\+\<\>\_\{\}\'\"\~\=\|]/;
	var ss = strPass.search(mikExp);
	if(ss != -1) {
		window.alert("´ÙÀ½°ú °°Àº Ư¼ö¹®ÀÚ´Â \n\r\n\r@ $ % ^ < > & * # ( ) [ ] \\ { + }  ` \" ~ _ = | \n\r\n\rÀÔ·ÂÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.\n");
		return true;
	}else{
		return false;
	}
	/*
	var mikExp = /[$\\@\\\#%\^\&\*\(\)\[\]\+\<\>\_\{\}\'\~\=\|]/;
	var strLength = strPass.length;
	var lchar = strPass.charAt((strLength) - 1);
	if(lchar.search(mikExp) != -1) {
		window.alert("´ÙÀ½°ú °°Àº Ư¼ö¹®ÀÚ´Â \n\r\n\r@ $ % ^ < > & * # ( ) [ ] \\ { + }  ` ~ =  | \n\r\n\rÀÔ·ÂÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.\n");
		return true;
	}else{
		return false;
	}
	*/
}

function chk_Space(tmp){
    var str = tmp;
    while(str.charAt(0)==' '){
        str = str.substring(1,str.length)
    }
    return str;
}