var ratio = 10;
	
	function xmlhttpPost(strURL,strResponse) {
		var xmlHttpReq = false;
		var self = this;
		// Mozilla/Safari
	
	   // var word = escape(form.word.value);
		//alert(word);
		
		if (window.XMLHttpRequest) {
			self.xmlHttpReq = new XMLHttpRequest();
		}
		// IE '/visibility.php?action=rvf&i=565'
		else if (window.ActiveXObject) {
			self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
		}
		self.xmlHttpReq.open('GET',strURL, true);
	   self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		self.xmlHttpReq.onreadystatechange = function() {
			if (self.xmlHttpReq.readyState == 4) {
	
				temp = self.xmlHttpReq.responseText;
				if (strResponse=='poll')
					resPoll(temp);
				else if (strResponse=='ncomm')
					resComm(temp);
			}
		}
		self.xmlHttpReq.send(null);
	}

	function makeLoading(obj){
		document.getElementById(obj).innerHTML='<table width="255" border="0" align="center" cellpadding="0" cellspacing="0"><tr>			<td width="25"><img src="images/loading.gif" width="16" height="20" /></td>			<td width="230"><div style="color:#FF0000;">Please wait casting your vote....</div></td>			</tr>			</table>';
	}