function funCheckVote(){
	Err = '';
	var len = document.formVote.radioVote.length;
	var selValue = '';
	
	for(var i=0;i<len;i++){
		if(document.formVote.radioVote[i].checked){
			Err = '';
			selValue = document.formVote.radioVote[i].value;
			break;
		}else{
			if(i==(len-1)){
				Err = Err + '* 投票前要先選擇! ! \n';
				break;
			}
		}
	}
	
	if(Err != ''){
		alert(Err);
	}else{		
		var ajaxVote = new Ajax.Updater ('photoCheck','voteAjaxHandler.php',
			{method: 'post',
			 parameters: 'id=' + selValue,
			 evalScripts: true
			});
	}
}