var _cybok_popup_win=new Array();
function _cybok_popup(winname, url, option){
	if(_cybok_popup_win[winname] && !_cybok_popup_win[winname].closed) _cybok_popup_win[winname].close(), _cybok_popup_win[winname]=null;
	_cybok_popup_win[winname]=window.open(url, "_blank", option);
	_cybok_popup_win[winname].focus();
}
function _cybok_zipcode(url){
	_cybok_popup('zipcode', url, 'menubar=no,scrollbars=yes,status=no,height=202,width=425');	
}
function _cybok_idcheck(url){
	_cybok_popup('idcheck', url, 'menubar=no,scrollbars=yes,status=no,height=322,width=425');	
}
function _cybok_numchk(chkstr){
	var chknum=parseInt(chkstr)
	if (isNaN(chknum)) {   
		return false;
	} else {  
		return true;
	}
		
}
function _cybok_frm(f){
		var i=0;
		document.writeln("<script language=Javascript>");
		document.writeln("function frmsubmit(f){");
		while(f.elements[i]!=null){
			chkform(f.elements[i]);
			i++;
		}	
		document.writeln("\tf.submit();");				
		document.writeln("}");	
		document.writeln("</script>");			
}
function chkform(iobj){
	if(iobj.type=="text" || iobj.type=="password"){
		document.writeln("\tif(f."+iobj.name+".value==''){");
		document.writeln("\t\talert('"+iobj.name+"_Message ');");
		document.writeln("\t\tf."+iobj.name+".focus();");
		document.writeln("\t\treturn;");		
		document.writeln("\t}                                   ");
	}
}	
function _cybok_next(this_obj, next_obj, length){
	if(this_obj.value.length==length){
		next_obj.focus();
	}
}

function _cybok_radiochk(radioobj){	
	if(radioobj.length>0){
		for(i=0; i<radioobj.length; i++){
			if(radioobj[i].checked) {
				return true;
			}
		}	
		return false;
	}
}