function createObject() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
	request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
	request_type = new XMLHttpRequest();
	}
	return request_type;
	}

	var http = createObject();

	/* -------------------------- */
	/* INSERT */
	/* -------------------------- */
	/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
	var nocache = 0;
	function insertcmnt() {
	// Optional: Show a waiting message in the layer with ID login_response
	document.getElementById('insert_response_cmnts').innerHTML = "<img src='images/loader.gif'>"
	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
	var comment_name	= (document.getElementById('comment_name').value);
	var comment_title	= (document.getElementById('comment_title').value);
	var in_comment		= (document.getElementById('in_comment').value);
	var ccat				= (document.getElementById('ccat').value);
	// Set te random number to add to URL request
	nocache = Math.random();
	// Pass the login variables like URL variable
	http.open('get', 'functions.php?action=add_comment2&comment_name='+comment_name+'&comment_title='+comment_title+'&ccat='+ccat+'&in_comment='+in_comment+'&nocache = '+nocache);
	http.onreadystatechange = insertReply;
	http.send(null);
	}
	function insertReply() {
	if(http.readyState == 4){ 
	var response = http.responseText;
	// else if login is ok show a message: "Site added+ site URL".
	document.getElementById('insert_response_cmnts').innerHTML = ''+response;

	}
	}

function createObject2() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
	request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
	request_type = new XMLHttpRequest();
	}
	return request_type;
	}

	var http = createObject();
	var nocache = 0;
	function insert2() {
	document.getElementById('insert_response_poll').innerHTML = "<img src='images/loading.gif'>"
	
	var ansr_ques = (document.getElementById('ansr_ques').value);
	
	// Get radio button list value
	var radio = document.poll.ansr_optn;
		for (var i = 0; i < radio.length; i++)
			{
				if (radio[i].checked)
				var ansr_optn = radio[i].value;
			}
 
	nocache = Math.random();
	http.open('get', 'functions.php?action=add_poll&ansr_ques='+ansr_ques+'&ansr_optn='+ansr_optn+'&nocache = '+nocache);
	http.onreadystatechange = insertReply2;
	http.send(null);
	}
	function insertReply2() {
	if(http.readyState == 4){ 
	var response = http.responseText;
	document.getElementById('insert_response_poll').innerHTML = ''+response;

	}
	}