function initSearchInfo() {
$('#nearestTime').attr('checked', true);
var nowTime = new Date();
var begin = "";
if(nowTime.getMonth()==1){//2月
if(nowTime.getFullYear()%4==0){//润年
begin = nowTime.getTime()-29*24*3600*100;
}else{//平年
begin = nowTime.getTime()-28*24*3600*100;
}
}else {
var month=new Array([2,4,6,9,11]);
if( month.in_array(nowTime.getMonth())){//小月
begin = nowTime.getTime()-30*24*3600*1000;
}else{//大月
begin = nowTime.getTime()-31*24*3600*1000;
}
}
$('#cBeginTime').val(formatterTs(begin));
$('#cEndTime').val(formatterTs(nowTime.getTime()));
}
Array.prototype.in_array=function(e){
var r=new RegExp(','+e+',');
return (r.test(','+this.join(this.S)+','));
}