function percent(v,t){
	var bar=200;
	var with_y=Math.floor((v/t)*1000)/10;
	var with_yb=bar*(with_y/100);
	var with_n=Math.floor(((t-v)/t)*1000)/10;
	var with_nb=bar*(with_n/100);
	if(with_y==0){
	//document.writeln('<table class=bar border=0 cellspacing=0 cellpadding=0><tr><td class=n width=200></td><td></td<td class=p>'+with_y+'%</td></tr></table>');
	}else{
	document.writeln('<table border=0 cellspacing=0 cellpadding=0><tr><td> <table class=bar border=1 cellspacing=1 cellpadding=0><tr><td class=y width='+with_yb+'></td><td class=n width='+with_nb+'></td></tr></table> </td><td class=p>'+with_y+'%</td></tr></table>');
	}
}

function check(f){
	var i,sumx=0,myerror=0;
	for(i=0;i<f.sum.value;i++){
		var obja=eval('f.poll['+i+'].checked');
		if(obja){
			sumx++;
		}
	}
	if(sumx==0){
		alert('Please choose one to poll!');
		myerror=1;
	}
	if(myerror==0){
		window.open('', 'tinyWindow', 'toolbar,width=350,height=450');
		return true;
	}else{
		return false;
	}
}