function checkform(){
	mess = "";
	with(document.frmjobsearching){
		var fbn = txtname.value;
		var fba = txtaddress.value;
		var fbe = txtemail.value;
		var fbp = txtphone.value;
		hiddrpcareer.value = (radjobsearching[0].checked)?drpcareer2.value:drpcareer1.value;		
		if(hiddrpcareer.value==0){
			mess+='\n- Ban chua chon nganh nghe';
		}
		if(drpcity.value==0){mess+='\n- Ban chua chon thanh pho';}
		if(txttitle.value==""){mess+='\n- Ban chua nhap ten ban hoac ten cong ty cua ban';}
		if(!drptime.value){mess+='\n- Ban chua chon thoi gian lam viec';}
		if(!drpsalary.value){mess+='\n- Ban chua chon muc luong';}
		if(txtcontent.value==""){mess+='\n- Ban chua nhap mo ta cong viec';}
		if(drpday.value==""||drpmonth.value==""||drpyear.value==""){mess+='\n- Ban chua chon ngay het han';}
		else{
			if(isvaliddate(drpday.value,drpmonth.value,drpyear.value)==false){
				mess+='\n- Ngay khong hop le';
			}
			else{
				var date = new Date();
				var d = date.getDay();
				var m = date.getMonth()+1;
				var y = date.getYear();
				if(d<10){d="0"+d};
				if(m<10){m="0"+m};
				var date_choice  = drpyear.value+'-'+drpmonth.value+'-'+drpday.value;
				var date_current = y+'-'+m+'-'+d;
				if(date_choice<date_current){
					mess+='\n- Ngay het han khong the nho hon ngay hien hanh';
				}
			}
		}
		if(!txtcodesecurity.value){mess+='\n- Ma bao mat chi chua ki tu so';}
		if(txtcodesecurity.value!=hidnumran.value){mess+='\n- Ma bao mat chua dung';}
		if((fbn=="")){
			mess+='\n- Ban hay nhap vao thong tin nguoi lien he.';
		}
		if(!checkemail(fbe)||(fbe=="")){
			mess+='\n- Email lien he khong hop le.';
		}
		if(fbp!=""){
			var t = fbp;
			var re = /^[0-9\-\(\)\.\_\ ]{6,15}$/;
			if (!re.test(t)){
				mess += "\n- So dien thoai dang co it nhat 6 ky tu, chi chua ky tu so va dau -_.()"; 
			}
		}
		if(mess==""){
			hidtitle.value  = codau2kodau(txttitle.value);
			hidcontent.value  = codau2kodau(txtcontent.value);
			hidcommand.value = "OK";
			submit();
		}else{
			mess=mess.substr(1);
			alert(mess);
			return false;
		}
	}
}

function isvaliddate(day,month,year){	
	if((month==4||month==6||month==9||month==11)&&(day==31)){return false;}
	if(month == 2){
		var isleap = ((year%4==0)&&(year%100!=0||year%400==0));
		if(day>29||(day==29&&!isleap)){return false;}
	}
	return true;
}

function checkemail(e){
	var str=e;
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if(filter.test(str)){return true;}else{return false;}	
}

function checkphone(e){
	var str=e;
	var filter=/^([0-9\.]{10})$/i
	if(filter.test(str)){return true;}else{return false;}	
}
function callrecruit(para){	
	if(para=='0'){
		div_drpcareer.innerHTML = div_drpcareer2.innerHTML;
		gettitle.innerHTML = 'Nh&#224; tuy&#7875;n d&#7909;ng:';
		getcareer.innerHTML = 'Ng&#224;nh c&#7847;n tuy&#7875;n:';
		div_rightname.innerHTML = divnamerecruit.innerHTML;
	}else{
		div_drpcareer.innerHTML = div_drpcareer1.innerHTML;
		gettitle.innerHTML = '&#7912;ng vi&#234;n:';
		getcareer.innerHTML = 'Ng&#224;nh ngh&#7873;:';
		div_rightname.innerHTML = divnamecandidate.innerHTML;
	}
}