$(function(){
	$("#url").keypress(function(event){
		if(event.which == 13){
			$("#analyze").click();
			return false;
		}
	});
	
	$("#analyze").click(function(){
		$(this).attr("disabled", true).val("Loading...");
		$("#url").attr("readonly", true);
		$("#urlResponse").fadeOut(500);
		$("#resultTable").fadeOut(500);
		var url = $("#url").val();
		if(!url || url == null || url == "") {
			$("#analyze").attr("disabled", false).val("Go");
			alert("Please enter url");
			return false;
		}
		$("#loadingresponse").append("<span id='loading'><img src='images/loading.gif' border='0' /> Checking site "+ url +"...</span>");
		$.post("seowa.php",{"url": url}, function(result){
			$("#resultTable").addClass("maincontent");
			$(".maincontent").fadeIn();
			$("#urlResponse").fadeIn(500);
			$("#urlResponse").html("");
			$("#urlResponse").append(result);
			$("#loading").fadeOut(500,function(){
				$(this).remove();
			});
			
			$("#analyze").attr("disabled", false).val("Go");
			$("#url").attr("readonly", false);
		});
		
		return false;
	});

});