function $(item){return document.getElementById(item);}
var totalNum = 0;
var moreNum;
function checkMoreVote(optionId, ckName, iptMore){
	if(null == moreNum || moreNum < 1){moreNum = $(iptMore).value;}
	if(totalNum < moreNum){/** 如果已选数目 小于 规定选择数目 进入该方法 */
		if($(ckName + optionId).checked){totalNum ++;}else{totalNum --;}
		if(totalNum == moreNum){
			var ckArr = document.getElementsByName(ckName);
			for(var i = 0; i < ckArr.length; i++){
				if(!ckArr[i].checked){
					ckArr[i].disabled = "disabled";/** 如果已经选择的数目等于最多选择数目，那么将其他选项禁用 */
				}
			}
		}
	}else if(totalNum == moreNum){/** 当其他选项已经禁用时，取消已选选项时，进入该方法 */
		totalNum --;
		if(totalNum < moreNum){
			var ckArr = document.getElementsByName(ckName);
			for(var i = 0; i < ckArr.length; i++){
				if(!ckArr[i].checked){
					ckArr[i].disabled = "";/** 如果已选选项小于规定选择数目，那么解除禁用 */
				}
			}
		}
	}
	if(null != $("button_disabled") && null != $("button_submit")){if(totalNum > 0){$("button_disabled").style.display="none";$("button_submit").style.display="";}else{$("button_disabled").style.display="";$("button_submit").style.display="none";}}
}
function checkRadVote(optionId, radName){if(null != $(radName + optionId)){var rad = $(radName + optionId);if(rad.checked){if(null != $("button_disabled") && null != $("button_submit")){$("button_disabled").style.display="none";$("button_submit").style.display="";}}}}