<!-- Begin
function maxDays(mm, yyyy){
var mDay;
	if((mm == 3) || (mm == 5) || (mm == 8) || (mm == 10)){
		mDay = 30;
  	}
  	else{
  		mDay = 31
  		if(mm == 1){
   			if (yyyy/4 - parseInt(yyyy/4) != 0){
   				mDay = 28
   			}
		   	else{
   				mDay = 29
  			}
		}
  }
return mDay;
}
function changeBg(id){
	if (eval(id).style.backgroundColor != "yellow"){
		eval(id).style.backgroundColor = "yellow"
	}
	else{
		eval(id).style.backgroundColor = "#ffffff"
	}
}
function writeCalendar(){
var now = new Date
var dd = now.getDate()
var mm = now.getMonth()
var dow = now.getDay()
var yyyy = now.getFullYear()
var arrM = new Array("一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月")
var arrY = new Array()
	for (ii=0;ii<=4;ii++){
		arrY[ii] = yyyy - 2 + ii
	}
var arrD = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat")

var text = ""
text = "<form name=calForm>"
text += "<table border=0 width='100%'>"

text += "<tr><td>"
text += "<table border=0 width='100%'>"
text += "<tr>"
	for (ii=0;ii<=6;ii++){
		text += "<td align='center' width='14%'><span class=label>" + arrD[ii] + "</span></td>"//这里是星期
	}
text += "</tr>"
aa = 0
	for (kk=0;kk<=5;kk++){
		text += "<tr>"
		for (ii=0;ii<=6;ii++){
			text += "<td align=center><a href='exhibition.php?action=dosearch&date="+aa+"' id=hr"+ aa + " target='_blank'><span id=sp" + aa + " onClick='changeBg(this.id)'>1</span></a></td>"
			aa += 1
		}//这里修改日期链接
		text += "</tr>"
	}
text += "</table>"
text += "</td></tr>"
text += "<tr><td>"
text += "<table width='100%'><tr>"

text += "<td align='center' width='50%'>"
text += "<select name=selYear onChange='changeCal()'>"
	for (ii=0;ii<=4;ii++){
		if (ii==2){
			text += "<option value= " + arrY[ii] + " Selected>" + arrY[ii] + "</option>"
		}
		else{
			text += "<option value= " + arrY[ii] + ">" + arrY[ii] + "</option>"
		}
	}
text += "</select>"
text += "</td>"
text += "<td align='center' width='50%'>"
text += "<select name=selMonth onChange='changeCal()'>"
	for (ii=0;ii<=11;ii++){
		if (ii==mm){
			text += "<option value= " + ii + " Selected>" + arrM[ii] + "</option>"
		}
		else{
			text += "<option value= " + ii + ">" + arrM[ii] + "</option>"
		}
	}
text += "</select>"
text += "</td>"
text += "</tr></table>"
text += "</td></tr>"
text += "</table>"
text += "</form>"
var currentMonth = mm+1;
document.getElementById('calimg').src = "/artnews_images/month/"+currentMonth+".gif";
document.write(text)
changeCal()
}
function changeCal(){
var now = new Date
var dd = now.getDate()
var mm = now.getMonth()
var dow = now.getDay()
var yyyy = now.getFullYear()
var currM = parseInt(document.calForm.selMonth.value)
var currentMonth = currM+1;
document.getElementById('calimg').src = "/artnews_images/month/"+currentMonth+".gif";

var prevM
	if (currM!=0){
		prevM = currM - 1
	}
	else{
		prevM = 11
	}

var currY = parseInt(document.calForm.selYear.value)
var mmyyyy = new Date()
mmyyyy.setFullYear(currY)
mmyyyy.setMonth(currM)
mmyyyy.setDate(1)
var day1 = mmyyyy.getDay()
	if (day1 == 0){
		day1 = 7
	}
var arrN = new Array(41)
var aa
	for (ii=0;ii<day1;ii++){
		arrN[ii] = maxDays((prevM),currY) - day1 + ii + 1
	}
	aa = 1
	for (ii=day1;ii<=day1+maxDays(currM,currY)-1;ii++){
		arrN[ii] = aa
		aa += 1
	}
	aa = 1
	for (ii=day1+maxDays(currM,currY);ii<=41;ii++){
		arrN[ii] = aa
		aa += 1
	}
	for (ii=0;ii<=41;ii++){
		eval("sp"+ii).style.backgroundColor = "#FFFFFF"
	}
var dCount = 0
var currM_=currM;
var currY_=currY;
	for (ii=0;ii<=41;ii++){
		if (((ii<7)&&(arrN[ii]>20))||((ii>27)&&(arrN[ii]<20))){
			eval("sp"+ii).innerHTML = arrN[ii]
			if(currM==0){currM_=12;currY_=currY-1;}
            eval("hr"+ii).href="exhibition_xx.php?action=dosearch&date="+currY_+"-"+currM_+"-"+arrN[ii];
			eval("sp"+ii).className = "c3"
			if(((ii>27)&&(arrN[ii]<20))){
				if(currM_+2==13 || currM_+2==14) {currM_=currM_-12;currY_++;}
				eval("hr"+ii).href="exhibition_xx.php?action=dosearch&date="+currY_+"-"+(currM_+2)+"-"+arrN[ii];
			}
		}
		else{
			eval("sp"+ii).innerHTML = arrN[ii]
			eval("hr"+ii).href="exhibition_xx.php?action=dosearch&date="+currY+"-"+(currM+1)+"-"+arrN[ii];
			if ((dCount==0)||(dCount==6)){
				eval("sp"+ii).className = "c2"
			}
			else{
				eval("sp"+ii).className = "c1"
			}
			if ((arrN[ii]==dd)&&(mm==currM)&&(yyyy==currY)){
				eval("sp"+ii).style.backgroundColor="#90EE90"
			}
		}
	dCount += 1
		if (dCount>6){
			dCount=0
		}
	}
}
//  End -->
