function initSelect() {
	$("#selRegion").load("misc/fetchSubCategory.php",{'key':'load','val':'region'});
	$("#selType").load("misc/fetchSubCategory.php",{'key':'load','val':'type'});
}
function updateSelect(sel) {
	var type = $("#selType").val();
	var region = $("#selRegion").val();
	var category = $("#selCategory").val();
	var province = $("#selProvince").val();
	var city = $("#selCity").val();
	var clazz= $("#selClass").val();
	
	if($(sel).attr("id") == "selRegion") {
		
		if($(sel).val().length > 0) {
			$("#selType").load("misc/fetchSubCategory.php",{
				'update':'type',
				'region':$(sel).val(),
				'selected': type
			});

		} else {
			$("#selType").load("misc/fetchSubCategory.php",{'key':'load','val':'type','selected': type});
		}
		if($("#selRegion").val() != "") {
			$("#selProvince").load("misc/fetchSubCategory.php",{
				'key':'region',
				'val':$(sel).val(),
				'stype':$("#selType").val(),
				'scategory':$("#selCategory").val(),
				'sclass':$("#selClass").val()
			});
		} else { $("#selProvince").load("misc/fetchEmptyCategory.php"); }
		
		if($("#selType").val() != "")
		$("#selCategory").load("misc/fetchSubCategory.php",{
			'key':'type',
			'val':$("#selType").val(),
			'sregion':$(sel).val(),
			'selected':category
		});
		
		if($("#selCategory").val() != "")
		$("#selClass").load("misc/fetchSubCategory.php",{
			'key':'category',
			'val':$("#selCategory").val(),
			'stype':$("#selType").val(),
			'sregion':$("#selRegion").val(),
			'selected':clazz
		});
		
		$("#selCity").load("misc/fetchEmptyCategory.php");
		//$("#selCategory").attr("selectedIndex","0");
		//$("#selClass").attr("selectedIndex","0");
		//$("#selCity").attr("selectedIndex","0");
	}
	if($(sel).attr("id") == "selProvince") {
		
		if($(sel).val().length > 0) {
			$("#selType").load("misc/fetchSubCategory.php",{
				'update':'type',
				'province':$(sel).val(), 
				'region':$("#selRegion").val(),
				'selected': type
			});
		} else {
			$("#selType").load("misc/fetchSubCategory.php",{
				'update':'type',
				'region':$("#selRegion").val(),
				'selected': type
			});
		}
		if($("#selProvince").val() != "") {
			$("#selCity").load("misc/fetchSubCategory.php",{
				'key':'province',
				'val':$(sel).val(),
				'stype':$("#selType").val(),
				'scategory':$("#selCategory").val(),
				'sclass':$("#selClass").val()
			});
		} else { $("#selCity").load("misc/fetchEmptyCategory.php"); }
		
		if($("#selType").val() != "")
		$("#selCategory").load("misc/fetchSubCategory.php",{
			'key':'type',
			'val':$("#selType").val(),
			'sregion':$("#selRegion").val(),
			'sprovince':$(sel).val(),
			'selected': category
		});
		
		if($("#selCategory").val() != "")
		$("#selClass").load("misc/fetchSubCategory.php",{
			'key':'category',
			'val':$("#selCategory").val(),
			'stype':$("#selType").val(),
			'sprovince':$(sel).val(),
			'selected':clazz
		});
	}
	if($(sel).attr("id") == "selCity") {
		if($(sel).val().length > 0) {
			$("#selType").load("misc/fetchSubCategory.php",{
				'update':'type',
				'province':$("#selProvince").val(), 
				'region':$("#selRegion").val(),
				'city':$(sel).val(),
				'selected': type
			});
		} else {
			$("#selType").load("misc/fetchSubCategory.php",{
				'update':'type',
				'province':$("#selProvince").val(), 
				'region':$("#selRegion").val(),
				'selected': type
			});
		}
		
		if($("#selType").val() != "")
		$("#selCategory").load("misc/fetchSubCategory.php",{
			'key':'type',
			'val':$("#selType").val(),
			'sregion':$("#selRegion").val(),
			'sprovince':$("#selProvince").val(),
			'scity':$("#selCity").val(),
			'selected': category
		});
		
		if($("#selCategory").val() != "")
		$("#selClass").load("misc/fetchSubCategory.php",{
			'key':'category',
			'val':$("#selCategory").val(),
			'stype':$("#selType").val(),
			'sprovince':$("#selProvince").val(),
			'scity':$("#selCity").val(),
			'selected':clazz
		});
	}
	
	if($(sel).attr("id") == "selType") {
		if($(sel).val().length > 0) {
			$("#selRegion").load("misc/fetchSubCategory.php",{
				'update':'region',
				'type':$(sel).val(),
				'selected':region
			});
		} else {
			$("#selRegion").load("misc/fetchSubCategory.php",{'key':'load','val':'region','selected':region});
		}
		if($("#selType").val() != "") {
			$("#selCategory").load("misc/fetchSubCategory.php",{
				'key':'type',
				'val':$(sel).val(),
				'sregion':$("#selRegion").val(),
				'sprovince':$("#selProvince").val(),
				'scity':$("#selCity").val()
			});
		} else { $("#selCategory").load("misc/fetchEmptyCategory.php"); }
		
		if($("#selRegion").val() != "")
		$("#selProvince").load("misc/fetchSubCategory.php",{
			'key':'region',
			'val':$("#selRegion").val(),
			'stype':$(sel).val(),
			'selected':province
		});
		
		if($("#selProvince").val() != "")
		$("#selCity").load("misc/fetchSubCategory.php",{
			'key':'province',
			'val':$("#selProvince").val(),
			'stype':$("#selType").val(),
			'selected':city
		});
		
		$("#selClass").load("misc/fetchEmptyCategory.php");
		//$("#selProvince").attr("selectedIndex","0");
		//$("#selCity").attr("selectedIndex","0");
	}
	if($(sel).attr("id") == "selCategory") {
		
		if($(sel).val().length > 0) {
			$("#selRegion").load("misc/fetchSubCategory.php",{
				'update':'region',
				'category':$(sel).val(), 
				'type':$("#selType").val(),
				'selected':region
			});
		} else {
			$("#selRegion").load("misc/fetchSubCategory.php",{
				'update':'region',
				'type':$("#selType").val(),
				'selected':region
			});
		}
		if($("#selCategory").val() != "") {
			$("#selClass").load("misc/fetchSubCategory.php",{
				'key':'category',
				'val':$(sel).val(),
				'stype':$("#selType").val(),
				'sregion':$("#selRegion").val(),
				'sprovince':$("#selProvince").val(),
				'scity':$("#selCity").val()
			});
		} else { $("#selClass").load("misc/fetchEmptyCategory.php"); }
		
		if($("#selRegion").val() != "")
		$("#selProvince").load("misc/fetchSubCategory.php",{
			'key':'region',
			'val':$("#selRegion").val(),
			'stype':$("#selType").val(),
			'scategory':$(sel).val(),
			'selected':province
		});
		
		if($("#selProvince").val() != "")
		$("#selCity").load("misc/fetchSubCategory.php",{
			'key':'province',
			'val':$("#selProvince").val(),
			'stype':$("#selType").val(),
			'scategory':$(sel).val(),
			'selected':city
		});
	}
	if($(sel).attr("id") == "selClass") {
		if($(sel).val().length > 0) {
			$("#selRegion").load("misc/fetchSubCategory.php",{
				'update':'region',
				'category':$("#selCategory").val(), 
				'type':$("#selType").val(),
				'class':$(sel).val(),
				'selected':region
			});
		} else {
			$("#selRegion").load("misc/fetchSubCategory.php",{
				'update':'region',
				'category':$("#selCategory").val(), 
				'type':$("#selType").val(),
				'selected':region
			});
		}
		if($("#selRegion").val() != "")
		$("#selProvince").load("misc/fetchSubCategory.php",{
			'key':'region',
			'val':$("#selRegion").val(),
			'stype':$("#selType").val(),
			'scategory':$("#selCategory").val(),
			'sclass':$("#selClass").val(),
			'selected':province
		});
		
		if($("#selProvince").val() != "")
		$("#selCity").load("misc/fetchSubCategory.php",{
			'key':'province',
			'val':$("#selProvince").val(),
			'stype':$("#selType").val(),
			'scategory':$("#selCategory").val(),
			'sclass':$("#selClass").val(),
			'selected':city
		});
	}
}
function searchProp() {
	$("#divResult").load("includes/resultIframe.php?page=1&prop=sale&"+
	"region="+urlencode($("#selRegion").val())+
	"&province="+urlencode($("#selProvince").val())+
	"&city="+urlencode($("#selCity").val())+
	"&type="+urlencode($("#selType").val())+
	"&category="+urlencode($("#selCategory").val())+
	"&class="+urlencode($("#selClass").val())+
	"&budget="+urlencode($("#selBudget").val()));
}
function urlencode(str) {
str = escape(str);
str = str.replace('%2F1', 'ñ');
return str;
}
function init() {
   if (arguments.callee.done) return;
   arguments.callee.done = true;
  $("#selRegion").load("misc/fetchSubCategory.php",{'key':'load','val':'region'});
  $("#selType").load("misc/fetchSubCategory.php",{'key':'load','val':'type'});
};