var selected = false;

function vote () {
	if (selected) {
		var ajaxRequest;
		try {
			ajaxRequest = new XMLHttpRequest();
		} catch (e) {
			try {
				ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {
					alert("Sorry, but your browser doesn't support the Ajax, please upgrade your browser and try again.");
					return false;
				}
			}
		}
		ajaxRequest.onreadystatechange = function() {
			if (ajaxRequest.readyState == 1){
				document.getElementById("side_panel_content").innerHTML = "<center>Processing your vote...<br /><img src='images/loading_bar.gif' alt='' /></center>";
			}
			if (ajaxRequest.readyState == 4){
				document.getElementById("side_panel_content").innerHTML = ajaxRequest.responseText;
			}
		}
		ajaxRequest.open("GET", "includes/vote_submit.php?for="+vote_for, true);
		ajaxRequest.send(null);
	}
}