function mkyjyearobj(objname){
document.write("<select name='",objname,"' size=1 class=itm>");
document.write("<option selected value=non>&nbsp</option>");
				yeart=0;
				yearv=0;
				year1="";
				today=new Date();
				yeart = today.getYear();
				if (yeart<=137 && yeart>=100) {
					yeart = yeart + 1900;
				}
				if (yeart<=2037 && yeart>=2000) {
					yearv = yeart - 2000;
					if (yearv<10) {
						year1 = "0" + yearv;	
					}
					document.write("<option value=",yeart,">",yeart,"年</option>");
					yeart = yeart + 1;
					if (yeart<=2037 && yeart>=2000){
						yearv = yearv + 1;
						if (yearv<10) {
							year1 = "0" + yearv;
						}
						document.write("<option value=",yeart,">",yeart,"年</option>");
					}
				}
document.write("</select>");
}
function mkyjmonthobj(objname){
document.write("<select name='",objname,"' size=1 class='itm'>");
document.write("<option value='non' selected>&nbsp</option>");
document.write("<option value='01'>1月</option>");
document.write("<option value='02'>2月</option>");
document.write("<option value='03'>3月</option>");
document.write("<option value='04'>4月</option>");
document.write("<option value='05'>5月</option>");
document.write("<option value='06'>6月</option>");
document.write("<option value='07'>7月</option>");
document.write("<option value='08'>8月</option>");
document.write("<option value='09'>9月</option>");
document.write("<option value='10'>10月</option>");
document.write("<option value='11'>11月</option>");
document.write("<option value='12'>12月</option>");
document.write("</select>");
}
function mkyjdayobj(objname){
document.write("<select name='",objname,"' size=1 class=itm>");
document.write("<option selected value=non>&nbsp</option>");
var datei = 1;
for(datei = 1; datei <= 31; datei++)
{
	if (datei<10){
		document.write("<option value=0",datei,">",datei,"日</option>"); 
	}
	else{
		document.write("<option value=",datei,">",datei,"日</option>"); 
	}	
}
document.write("</select>");
}
function detectmondayok(year,mon,day){
	rec = true;
	year = remkyear(year);
	bufDate = new Date(year,mon,0);
	bufday = bufDate.getDate();
	if (day > bufday){rec = false;}
	return rec;
}
function remkyear(year){
if (year<1000){if (year<=37 && year>=0){year = year + 2000;}
else{if (year<=99 && year>=80){year = year + 1900;}}}
return year;
}
function detecttwowhere(formobj,vstr1,vstr2){
recstr = "成功";
dw = formobj.departure.options[formobj.departure.selectedIndex].value;
rw = formobj.arrival.options[formobj.arrival.selectedIndex].value;
if (dw==rw) {recstr = vstr1 + "与" + vstr2 + "不应一致, 请重新填写 ! ! ";}
return recstr;
}
function initcity(formobj){
	setdv(formobj.departure,"PEK");
	setdv(formobj.arrival,"CAN");
}