function hide_div(){
	document.getElementById("main_review_form").style.display="none";
}

function show_div(){
	document.getElementById("main_review_form").style.display="";
}


function submit_review(obj, lang) {
	if(obj.nickname.value == "" || checkBlank(obj.nickname.value)) {
		alert("Please enter your Nickname");
		obj.nickname.focus();
	} else if(obj.country.value == "" || checkBlank(obj.country.value)) {
		alert("Please enter your Country Name");
		obj.country.focus();
	} else if(obj.review_text.value == "" || checkBlank(obj.review_text.value)) {
		alert("Please enter your Review");
		obj.review_text.focus();
	}else if(obj.review_text.value.length < 50 || obj.review_text.value.length > 500) {
		alert("Review should be Min. 50 characters and Max. 500 characters");
		obj.review_text.focus();
	}else if(obj.email.value == "" || checkBlank(obj.email.value)) {
		alert("Please enter your Valid email address");
		obj.email.focus();
	}else {
		review_callback(obj, lang);
	}
}
var ajax_review = false;
function review_callback(obj, lang)
{
	$("#pls_msg").ajaxStart(function(){
					$(this).show();
					$("#submit_btn").hide();
				})
				.ajaxComplete(function(){
					$(this).hide();
					$("#submit_btn").show();
				});

	id=obj.id.value;
	nickname=obj.nickname.value;
	city=obj.city.value;
	state=obj.state.value;
	country=obj.country.value;
	str=obj.review_text.value;
	var pattern = / & /g;
	var review_text=str.replace(pattern," %26 ");
	email=obj.email.value;
	for (var i=0; i<obj.rate.length; i++)
	{
		if (obj.rate[i].checked)
		{
			rateChecked = obj.rate[i].value
		}
	}

	$.ajax({
		url: "review_process.php", //path to external content
		data: "lang="+ lang +"&id="+id+"&nickname="+nickname+"&city="+city+"&state="+state+"&country="+country+"&review_text="+review_text+"&email="+email+"&rate="+rateChecked,
		async: true,
		error:function(ajaxrequest){
			alert('Error fetching content.\nServer Response: '+ajaxrequest.responseText)
		},
		success:function(content)
		{
			$("#review_div").html(content);
			$("#review_div").show();
			setTimeout('$("#review_div").hide()',3000);
			obj.reset();
		}
	})
}