// JavaScript Document
function __fncSubmit(){



		var cao;



		cao=document.form1.state.value;



 		document.form1.action='index.php?searchword='+cao+'&option=com_newsearch&task=adv';



		document.form1.submit();



	}



	function __fncSubmits(){



		var cao;



		fncSubject();

		fncSuburb();

   		//document.frmSearch.action='index.php?searchword='+cao+'&option=com_newsearch&task=adv';



		document.frmSearch.submit();



	}



	var xmlHttp;



	function __fncSelectCity(){



		var State;



		var url;



		url="getCity.php";



		State=" state= " + document.getElementById('state').value;



 		xmlHttp=GetXmlHttpObject(stateChanged)



		xmlHttp.open("POST", url , true)



		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");



		xmlHttp.setRequestHeader("Content-length", State.length);



		xmlHttp.setRequestHeader("Connection", "close");



		xmlHttp.send(State)



	}



	function __fncSelectSubject(){



		var Level;



		var url;



		url="getSubject.php";



		Level=" level= " + document.getElementById('level').value;



 		xmlHttp=GetXmlHttpObject(stateChanged1)



		xmlHttp.open("POST", url , true)



		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");



		xmlHttp.setRequestHeader("Content-length", Level.length);



		xmlHttp.setRequestHeader("Connection", "close");



		xmlHttp.send(Level)



	}



 	function stateChanged() 



	{   



		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")



		{  



			document.getElementById('city').innerHTML=xmlHttp.responseText ;



		} 



	}



	function stateChanged1() 



	{   



		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")



		{  



			document.getElementById('subjects').innerHTML=xmlHttp.responseText ;



		} 



	}

	function __fncSelectSuburb(){
		var State;
		var url;
		url="getSuburb.php";
		State=" state= " + document.getElementById('state').value;
 		xmlHttp=GetXmlHttpObject(stateChanged8)
		xmlHttp.open("POST", url , true)
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", State.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(State)
	}
	function stateChanged8() 
	{   
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{  
			//document.getElementById('suburb').innerHTML ="";
			document.getElementById('suburb1').innerHTML=xmlHttp.responseText ;
		} 
	}

	function GetXmlHttpObject(handler)



	{ 



		var objXmlHttp=null



		if (navigator.userAgent.indexOf("Opera")>=0)



		{



			alert("This example doesn't work in Opera") 



			return 



		}



		if (navigator.userAgent.indexOf("MSIE")>=0)



			{ 



			var strName="Msxml2.XMLHTTP"



			if (navigator.appVersion.indexOf("MSIE 5.5")>=0){



				strName="Microsoft.XMLHTTP"



			} 



			try{ 



				objXmlHttp=new ActiveXObject(strName)



				objXmlHttp.onreadystatechange=handler 



				return objXmlHttp



			} 



			catch(e)



			{ 



				alert("Error. Scripting for ActiveX might be disabled") 



				return 



			} 



		} 



		if (navigator.userAgent.indexOf("Mozilla")>=0)



		{



			objXmlHttp=new XMLHttpRequest()



			objXmlHttp.onload=handler



			objXmlHttp.onerror=handler 



			return objXmlHttp



		}



	}