var sMax;	
var holder; 
var preSet; 
var rated; 

function rating(num){
	sMax = 0;	// 
	for(n=0; n<num.parentNode.childNodes.length; n++){
		if(num.parentNode.childNodes[n].nodeName == "A"){
			sMax++;	
		}
	}
	
	if(!rated){
		s = num.id.replace("_", ''); 
		a = 0;
		for(i=1; i<=sMax; i++){		
			if(i<=s){
				document.getElementById("_"+i).className = "on";
				document.getElementById("rateStatus").innerHTML = num.title;	
				holder = a+1;
				a++;
			}else{
				document.getElementById("_"+i).className = "";
			}
		}
	}
}


function off(me){
	if(!rated){
		if(!preSet){	
			for(i=1; i<=sMax; i++){		
				document.getElementById("_"+i).className = "";
				document.getElementById("rateStatus").innerHTML = me.parentNode.title;
			}
		}else{
			rating(preSet);
			//document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML;
		}
	}
}


function rateIt(me){
	if(!rated){
		document.getElementById("rateStatus").innerHTML = me.title;//document.getElementById("ratingSaved").innerHTML + " :: "+
		preSet = me;
		//rated=1;  //设为1以后，就变成了最终结果，不能再修改评分结果
		sendRate(me);
		rating(me);
	}
}

function sendRate(sel){
	document.getElementById('DivShow').value = sel.title; 
}