for(var i=0;i<arraySelectProvince.length;i++){
				document.hotelSearch.provinceid.options[document.hotelSearch.provinceid.length]=new Option(arraySelectProvince[i][1],arraySelectProvince[i][0]);
			}
			function changeCityid(provinceid){
				document.hotelSearch.cityid.length=0;
				if(provinceid>0){
					for(var i=0;i<arraySelectCity.length;i++){
						if(arraySelectCity[i][0]==provinceid){
							document.hotelSearch.cityid.options[document.hotelSearch.cityid.length]=new Option(arraySelectCity[i][2],arraySelectCity[i][1]);
						}
					}
				}
			}
			function changeKeyword(){
				if(document.getElementById("keyword").value=="--请输入地段名称--"){
					document.getElementById("keyword").value="";
					document.getElementById("keyword").style.color="#000000";
				}
			}
			function hotelSearchFormCheck(){
				if(document.hotelSearch.provinceid.value==0){
					alert("请选择省");return;
				}
				if(document.hotelSearch.cityid.value==0){
					alert("请选择市");return;
				}
				if(document.getElementById("keyword").value=="--请输入地段名称--"||document.getElementById("keyword").value==""){
					location.replace("city"+document.hotelSearch.cityid.value+"_1.htm");
				}else{
					document.hotelSearch.submit();
				}
			}