var ok = new Array(), why = new Array();
	var id_c = "no";
	var jm_c = "no";
	var nick_c = "no";
	var email_c = "no";
	function iframe_check(ck)
	{
		switch(ck)
		{
			case "id" :
				id_c = "ok";
			break;
			case "jm" :
				jm_c = "ok";
			break;
			case "nick" :
				nick_c = "ok";
			break;
			case "email" :
				email_c = "ok";
			break;
		}
	}
	function loadXML(url,input,type) 
	{
		switch(type)
		{
			case "id" :
				url = url+"member/id_check.php?user_id="+input;
			break;
			case "jm" :
				url = url+"member/j_check.php?user_jumin="+input;
			break;
			case "nick" :
				url = url+"member/nick_check.php?user_nick="+input;
			break;
			case "email" :
				url = url+"member/email_check.php?email="+input;
			break;
			case "rd" :
				url = url+"member/recommendation_check.php?id="+input;
			break;

		}


		if (document.implementation && document.implementation.createDocument) {

			var xmldoc = document.implementation.createDocument("", "", null);
			xmldoc.onload = function(  ) { formatRSS(xmldoc); }
			xmldoc.load(url);

		}
		else if (window.ActiveXObject) { 

			var xmldoc = new ActiveXObject("Microsoft.XMLDOM");   
			xmldoc.onreadystatechange = function(  ) {
				if (xmldoc.readyState == 4) formatRSS(xmldoc);
		}
			 xmldoc.load(url);                                  
		}
	}


	function formatRSS(xmldoc) {
		var items = xmldoc.getElementsByTagName("item");
		if(items[0])
		{
			var e = items[0];
			ok[0] = e.getElementsByTagName("ok")[0].firstChild.data;
			why[0] = e.getElementsByTagName("why")[0].firstChild.data;
		}
		else
		{
			ok[0] = 1;
			why[0] = "정상적인 방법으로 이용해주세요";
		}
		if(ok[0]=="jm")
		{
			iframe_check("jm");
			alert(why[0]);
		}
		else if(ok[0]=="id")
		{
			iframe_check("id");
			alert(why[0]);
		}
		else if(ok[0]=="nick")
		{
			iframe_check("nick");
			alert(why[0]);
		}
		else if(ok[0]=="email")
		{
			iframe_check("email");
			alert(why[0]);
		}
		else if(ok[0]=="rd")
		{
			alert(why[0]);
			ruser_id_check_no();
		}
		else
		{
			alert(why[0]);
		}
	}