function RadioWindows()
{
		var form = document.poll;
		var check = '';

		if (form.ans.length > 0){
			
			for(var i=0; i<form.ans.length; i++) {
				
				if(form.ans[i].checked){
					check = true;
				}	
			}
		
		}else if (form.ans.checked){
		
			 check = true;
		
		}	
		

		if(!check) {
			
			alert('¼³¹®Ç׸ñÀ» ¼±ÅÃÇϽñ⠹ٶø´Ï´Ù.');
			return false;

		 }else{
		  
		  window.open('', 'box','width=566,height=400,marginwidth=0,marginheight=0,resizable=1,scrollbars=1'); 
		  return true ;
		} 
		
}

function CheckBoxWindows()
{
		var form = document.poll;
		var check = '';

		for(i=0;i<(form.length-3);i++){ 
			
			if(form.elements[i].checked){
			check = true;
			}
		} 


		if(!check) {
			
			alert('¼³¹®Ç׸ñÀ» ¼±ÅÃÇϽñ⠹ٶø´Ï´Ù.');
			return false;

		 }else{
		  
		  window.open('', 'box','width=566,height=350,marginwidth=0,marginheight=0,resizable=1,scrollbars=1'); 
		  return true ;
		} 
		
}

function open_poll(arg){
	window.open('/poll/poll_result.php?no='+arg,'_poll','width=500,height=500,toolbar=no,scrollbars=1');
}