//<![CDATA[
poll_0 = new Image();
poll_0.src = "visuals/general/opt.gif";
poll_1 = new Image();
poll_1.src = "visuals/general/opt_b.gif";

function set_poll_item(no,value,num_all){
	
	if(!document.all && document.getElementById){		
		
		for (i=0; i<num_all; i++) {
			document.getElementById("poll_"+i).src=poll_0.src;
		}
		
		document.getElementById("poll_option").value=value;
		document.getElementById("poll_"+no).src=poll_1.src;
		
		return;
	}
	
	if(document.all){
		
		var i = 0; //  for Opera
		
		for (i=0; i<num_all; i++) {
			var base = eval("document.poll_"+i);
			base.src=poll_0.src;
		}
		
		document.forms['poll'].poll_option.value=value;
		var base = eval("document.poll_"+no);
		base.src = poll_1.src;
		
		return;
	}
}
//]]>