var xmlHttp

function ajaxdisplay(url, load, divdisplay, type){
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	var url2=url+"&sid"+Math.random();
	//openwindow = '';
	xmlHttp.onreadystatechange=function() {stateChanged(load, divdisplay, type) };
	xmlHttp.open("GET",url2,true);
	xmlHttp.send(null); 
}
function stateChanged(load, divdisplay, type){

	if(load){
		try
		{
			if (xmlHttp.readyState==1){
			document.getElementById(load).style.display="block";
			}if (xmlHttp.readyState==2){
				document.getElementById(load).style.display="block";
			}if (xmlHttp.readyState==3){
				document.getElementById(load).style.display="block";
			}
		}catch (e)
		  {
		  }
		
	}
	if (xmlHttp.readyState==4){
		if(xmlHttp.status == 200){
			if(load){
				try
				{
					document.getElementById(load).style.display="none";
				}catch (e)
				  {
				  }
			}
			try
			{
				if(document.getElementById('loadsearch').style.display="block"){
					document.getElementById('loadsearch').style.display="none"
				}
			}catch (e)
			  {

			  }
			if(type){
				if(divdisplay){
					document.getElementById(divdisplay).value=xmlHttp.responseText;
				}
				
				if(document.readyState){
					if (document.readyState=="complete")
					   {
					   //alert(234);
					     suggestInput_init();
					   }
				}else{
					try
					  {
					  	if (window.captureEvents) {
						    window.captureEvents(Event.LOAD)
						    window.onload=suggestInput_init();
						}
					  }
					  catch (e)
					  {
					  	suggestInput_init();
					  }
					
					//suggestInput_init();
				}
			}else{
				if(divdisplay){
				//alert(xmlHttp.responseText);
					document.getElementById(divdisplay).innerHTML=xmlHttp.responseText;
					if(divdisplay == "amenities"){
						//alert('test');
						get_properties_results();
					}
				}
				
			}
			return true;
		}else{
			if(load){
				document.getElementById(load).style.display="none";
			}
			if(type){
				//document.getElementById(divdisplay).value="HTTP " + xmlHttp.status;
			}else{
				if(divdisplay){
					//document.getElementById(divdisplay).innerHTML="HTTP " + xmlHttp.status;
				}
				
			}
	    }
	}
}
 function sendRequest(frm, load, divdisplay) {
     var oForm = document.forms[frm];
     var sBody = getRequestBody(oForm);
     
		var oOptions = {
        method: "post",
        parameters: sBody,
        onSuccess: function (oXHR, oJson) {
            document.getElementById(divdisplay).innerHTML=oXHR.responseText;
            if(divdisplay == "amenities"){
				//alert('test');
				get_properties_results();
			}
        },
        onFailure: function (oXHR, oJson) {
            alert("An error occurred: " + oXHR.statusText);
        }
    };
            
    var oRequest = new Ajax.Request(oForm.action, oOptions);  
 }
 
 
 function getRequestBody(oForm) {
     var aParams = new Array();
     
     for (var i=0 ; i < oForm.elements.length; i++) {
     //alert(oForm.elements[i].type);
         if(oForm.elements[i].type == "radio" || oForm.elements[i].type == "check"){
         	if(oForm.elements[i].type == "radio"){
         		if(oForm.elements[i].checked ){
         			var sParam = oForm.elements[i].name;
         			sParam += "=";
         		   	sParam += oForm.elements[i].value
         		   //alert(oForm.elements[i].value);
         		}
         	}else{
         		var sParam = oForm.elements[i].name;
         		sParam += "=";
         		sParam += oForm.elements[i].checked;
         	}
         	
         }else{
         	var sParam = oForm.elements[i].name;
        	sParam += "=";
         	sParam += oForm.elements[i].value;
         }
         //alert(sParam);
         aParams.push(sParam);
     } 
     return aParams.join("&");        
 }
 
 function saveResult(sMessage) {
     var divStatus = document.getElementById("divStatus");
     divStatus.innerHTML =  sMessage;            
 }

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	  {
	  	// Firefox, Opera 8.0+, Safari
	  	xmlHttp=new XMLHttpRequest();
	  }
	  catch (e)
	  {
	   	// Internet Explorer
	  	 try
	    	{
	    		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    	}
	  	catch (e)
	    	{
	    		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    	}
	  }
	  return xmlHttp;
}