// JavaScript Document

function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
			return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
			return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
			return false
		}
		if (str.indexOf(at,(lat+1))!=-1){
			return false
		}
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
			return false
		}
		if (str.indexOf(dot,(lat+2))==-1){
			return false
		}		
		if (str.indexOf(" ")!=-1){
			return false
		}
		return true;
	}
	
	function showRequest(formData, jqForm, options){
		var queryString = $.param(formData); 
		var chk = true;
		var formElement = jqForm[0];
		
		//alert(formElement);
		
		$("#msg").show();
		if(formElement.newsletterEmail.value == "Please enter your email:"){
			$("#msg").html('<div class="red">Please fill your email. <a href="javascript:closebox();">(close)</a></div>');
			formElement.newsletterEmail.focus();
			return false;
		}else if(echeck(formElement.newsletterEmail.value) == false){
			$("#msg").html('<div class="red">Invalid E-mail ID. <a href="javascript:closebox();">(close)</a></div>');
			formElement.newsletterEmail.focus();
			return false;
		}else{
			//alert("OK");
			return true; 	
		}
	}
	
	function showResponse(responseText, statusText){ 
		//alert('status: ' + statusText + '\n\nresponseText: \n' + responseText + '\n\nThe output div should have already been updated with the responseText.');
	}
	
	function closebox(){
		$("#msg").hide();	
	}

	function resetFrm(){
		$("form")[0].reset();
		$("#msg").html("");
	}