var g_LevelSelectTime = 100;
var g_LevelSelectID;
var g_LevelSelectaryList;
var g_LevelSelectobjIndex;
var g_LevelSelectstrProgram;
var g_LevelSelectstrRef;
var g_LevelSelectstrName;
var g_LevelSelectstrFirstOpt;
function selectIni(aryList, strName, strProgram, strFirstOpt){
	if ( strFirstOpt === undefined ) {
		strFirstOpt = "不限";
	}
	document.write("<span id=\"" + strName + "\" style=\"display:none\"></span>");
	var strRef = "";
	for(var i = 0;i < aryList.length;i++){
		if (strRef != ""){
			strRef += "&";
		}
		strRef += "c" + (i + 1) + "=" + aryList[i];
	}
	for(var i = 0;i < aryList.length - 1;i++){
		eval("document.getElementById('" + aryList[i] + "').onchange = function(){postData('" + strProgram + "?" + strRef + "&o=" + (i + 2) + "&first_opt=" + strFirstOpt + "&v=' + this.value,'" + strName + "')}");
	}
	postData(strProgram + '?' + strRef + '&o=1&v=0&first_opt=' + strFirstOpt, strName);
	g_LevelSelectstrProgram = strProgram;
	g_LevelSelectstrRef = strRef;
	g_LevelSelectstrName = strName;
	g_LevelSelectstrFirstOpt = strFirstOpt;
	g_LevelSelectaryList = aryList;
	g_LevelSelectobjIndex = 0;
	if (document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex] + "_v").value != ""){//有值
		g_LevelSelectID = window.setInterval("checkAjaxStatus()", g_LevelSelectTime);
	}
}
function selectMaker(obj, bolList, strVal){
	var num = obj.selectedIndex;
	var objOption;
	for(var i = obj.length;i > -1;i--){
       	obj.options[i] = null;
	}
	objOption = new Option(strVal,"0");
	obj.options[0] = objOption;
	
	if (bolList){
		for(var i = 0;i < arySelectValue.length;i++){
			objOption = new Option(arySelectName[i], arySelectValue[i]);
			obj.options[i+1] = objOption;
		}
	}
}
function checkAjaxStatus(){
	if (bolAjaxIsFree){
		window.clearInterval(g_LevelSelectID);
		if (document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex] + "_v").value != ""){
			for(var j = 0;j < document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex]).length;j++){
				if (document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex]).options[j].value == document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex] + "_v").value){
					document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex]).options[j].selected = true;
				}
			}
		}
		g_LevelSelectobjIndex++;
		if (g_LevelSelectobjIndex != g_LevelSelectaryList.length){
			postData(g_LevelSelectstrProgram + '?' + g_LevelSelectstrRef + '&o=' + (g_LevelSelectobjIndex + 1) + '&v=' + document.getElementById(g_LevelSelectaryList[g_LevelSelectobjIndex - 1] + "_v").value + '&first_opt=' + g_LevelSelectstrFirstOpt, g_LevelSelectstrName);
			g_LevelSelectID = window.setInterval("checkAjaxStatus()", g_LevelSelectTime);
		}
	}
}