function get_code(val){
	var url = "get_code.php?site="+val;
	
	ajax_req("GET",url+'&bustcache='+new Date().getTime(),"code_done");
}

function code_done() {
  if (ajax.readyState == 4) {
  	
		var textarea = document.getElementById('textarea');
		var row = document.getElementById('row');
		
		
		var code = ajax.responseText;
		
		switch (code){
			case "error1":
				textarea.value = 'Acest site nu este inregistrat pe Urls.ro';
				row.style.display="block";
				break;
			case "error2":
				textarea.value = 'Linkul introdus nu este valid! (Format: www.aaa.ro sau aaa.ro)';
				row.style.display="block";
				break;
			default:
				textarea.value = '<a href="http://www.urls.ro/index.php?ref_id='+code+'" title="director web" target="_blank">WebDirector Urls.ro</a>';
				row.style.display="block";
				break;
		}
		
	}
}