function prePut(oHref,id){
	var oObj = document.getElementById('put'+id);
	if(oObj){
		var iValue = oObj.value*1;
		if(iValue<=0)  iValue = 1;
		oHref.href = oHref.href + '&number='+iValue;
		return true;
	}else{
		return false;
	}
}
function OnOff(n){
	var nTag = document.getElementById(n);
	if(nTag){	
		nTag.className = (nTag.className == 'v')?'h':'v';
	}	
	return false;
}