function $_(str) {
	if (typeof str == 'string' && document.getElementById(str) != null ) {
		return document.getElementById(str);
	}
	return false;
}

function setJobTypeRootOption(selectId,startBit){
	setJobTypeOption(jobTypeRootOption,selectId,startBit);
}

function setJobTypeSubOption(selectId,jobTypeRootSelectId,startBit){
	setJobTypeOption('jobTypeSubOption_'+$_(jobTypeRootSelectId).value,selectId,startBit);
}

function clearJobTypeOption(selectId,startBit){
    while ($_(selectId).options.length>startBit){
    　　 $_(selectId).options.remove(startBit);
    }
}

function setJobTypeOption(optionsArrayId,selectId,startBit){
	clearJobTypeOption(selectId,startBit);
	try{optionsArray=eval(optionsArrayId);}catch(e){return;}
	if(optionsArray=='undefined' || optionsArray.length<1){
    	return;
    }
	
    for(i = 0; i < optionsArray.length/2; i++){
    	$_(selectId).options[startBit]=new Option(optionsArray[i*2],optionsArray[i*2+1]);        
        startBit++;
    }
}

function selectedJobTypeOption(selectId,value) {
	if($_(selectId)=='undefined'){
    	return;
    }
	for(i = 0; i < $_(selectId).options.length; i++) {
		if($_(selectId).options[i].value==value){
			$_(selectId).selectedIndex = i;
			break;
		}
	}
}


var jobTypeSubOption_1=new Array("方案销售经理","5","整机销售经理","6","配件销售经理","7","大区经理","8","市场经理","9","集成项目经理","10","外贸经理","11","销售助理","12","策划","13","售后工程师","14","客服","15","市场督导","16","营销总监","17","SP商务经理","18","公关经理","19","销售工程师","20","外贸专员","21","促销员","22");


var jobTypeSubOption_2=new Array("硬件部总监","23","硬件项目经理","24","硬件工程师","25","硬件驱动工程师","26","硬件测试工程师","27","软件部总监","28","软件项目经理","29","软件工程师","30","软件驱动工程师","31","软件测试工程师","32","结构部总监","33","结构项目经理","34","结构工程师","35","外观设计师","36","UI设计师","37","射频工程师","38","PCB Layout工程师","39","MMI工程师","40","基带工程师","41","项目运营总监","42","产品总监","43","产品经理","44","产品专员","45");


var jobTypeSubOption_3=new Array("厂长","46","SMT工程师","47","组装工程师","48","整机品管工程师PE","49","部件品管工程师ME","50","QC","51","硬件采购工程师","52","软件采购工程师","53","计划专员","54","维修工程师","55","工艺工程师","56","结构件采购工程师","57","仓管/物流","58");


var jobTypeSubOption_4=new Array("总经理","59","副总经理","60","助理/秘书","61","行政文员","62","财务","63","行政总监","64","人力资源","65","客服","66","前台","67");

var jobTypeRootOption=new Array("市场销售类","1","产品研发类","2","生产/品质/采购类","3","行政/人事类","4");