function call_show_news(layer,id)
{
	document.getElementById(layer).innerHTML = '<br><br><center><img src="images/imziload.gif"></center>';
	agent.call('','show_news','callback_show_news',layer,id);
}
function callback_show_news(str)
{
	document.getElementById(str[0]).innerHTML = str[1];
}
function call_polls_rate()
{
	if(document.getElementById('ans1').checked){
		var ans='1';	
	}else if(document.getElementById('ans2').checked){
		var ans='2';	
	}else if(document.getElementById('ans3').checked){
		var ans='3';	
	}
	document.getElementById('polls_main').innerHTML = '<br><br><center><img src="http://penguin-ses.com/images/imziload.gif"></center>';
	agent.call('','polls_rate','callback_polls_rate',ans);
}
function callback_polls_rate(str)
{
	document.getElementById('polls_main').innerHTML = str;
}
function call_polls_report()
{
	document.getElementById('polls_main').innerHTML = '<br><br><center><img src="http://penguin-ses.com/images/imziload.gif"></center>';
	agent.call('','polls_report','callback_polls_report');
}
function callback_polls_report(str)
{
	document.getElementById('polls_main').innerHTML = str;
}