var promote=false;
function index_area(type){
	if(type==1){
		makeRequest('include/index_area.php','index_area',"","");
	}else{
		makeRequest('include/index_area2.php','index_area',"","");
	}
}
function checkAreaSearch(){
	obj=document.getElementById('area');
	if(obj.options[obj.selectedIndex].value==""){
		alert("請選擇縣市");
		return false;
	}else{
		obj2=document.getElementById('areaSearchtype');
		obj3=document.getElementById('zip')
		if(obj2.selectedIndex==0){
			actionurl="/search/rentSec"+obj.options[obj.selectedIndex].value+"-"+obj3.options[obj3.selectedIndex].value+".htm";
		}else{
			actionurl="/search/saleSec"+obj.options[obj.selectedIndex].value+"-"+obj3.options[obj3.selectedIndex].value+".htm";
		}
		document.areaSearchForm.action=actionurl;
		document.areaSearchForm.submit();
	}
}

function index_promote(type){
	if(type==1){
		document.getElementById("promote1").style.display="";
		document.getElementById("promote2").style.display="none";
	}else{
		if(promote==false){
			makeRequest('include/index_promote2.htm','promote2',"","");
			promote=true;
		}
		document.getElementById("promote2").style.display="";
		document.getElementById("promote1").style.display="none";
	}
}