var http = null;
	 if(window.XMLHttpRequest){
          http = new XMLHttpRequest();
      } else if(window.ActiveXObject){
          http = new ActiveXObject("Microsoft.XMLHTTP");
      } else {
          http = "";
      }
function sendRequest_BlogComment() {
	if(checkfrm()==false) return false;
	var sBody = getRequestBody();

	var oXmlHttp = http;
	http.open("GET", "save-new.php?newletter="+document.getElementById("newletter").value, true);
	
	http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	http.onreadystatechange = function () {
		if (http.readyState == 4) {
			if (http.status == 200) {
				
				saveResult(http.responseText);
			} else {
				saveResult("An error occurred: " + oXmlHttp.statusText);
			}
		}            
	};
	http.send(sBody);        
}

function getRequestBody() {
	var aParams = new Array();
	var sParam = '';
	
	sParam = encodeURIComponent('newletter'); 
	sParam += "="+document.getElementById("newletter").value;
	aParams.push(sParam);
	//alert(sParam);
	return aParams.join("&");        
}

function checkfrm() {
	if(document.getElementById("newletter").value==''){
		alert('Please enter Email.');
		document.getElementById("newletter").focus();
		return false;
	}
		emailExp= /^\w+(\-\w+)*(\.\w+(\-\w+)*)*@\w+(\-\w+)*(\.\w+(\-\w+)*)+$/;
	 	 if (!(emailExp.test(document.getElementById("newletter").value)))
		{ 
			   alert("Email Address is not proper");
			 
			 document.getElementById("newletter").focus();
			   return false;  
		} 
	
	return true;        
}

function saveResult(sMessage) {
	var divStatus = document.getElementById("divStatus");
	divStatus.innerHTML = "" + sMessage;
	document.getElementById("newletter").value='';

	//parent.frames(0).location.href="index.php?file=blog_comment_list&iblog_id="+document.getElementById('iblog_id').value;            
}