var debug = false;

function ShowResponseDiv(kc,fieldName,key,filedTxt,filedHid,url)
{            
    if (kc!=9)
    {    
        var fieldDD = fieldName+'_dd';
        if (kc==40)
	    {	
		    var dd = document.getElementById(fieldDD);
		    
		    if (dd)
		    {
			    dd.focus();
			    return false;	
		    }
	    }	
	
	    if (key.length==0)
	    { 		
	        if(typeof fieldName == 'object')
                fieldName.innerHTML = "";
            else
                document.getElementById(fieldName).innerHTML = "";

		    return;
	    }	
	    
	    
	    if (key.length > 2)	    
	        SetInnerHTMLFromAjaxResponse(url+'&ddName='+fieldDD+'&divName='+fieldName+'&txtName='+filedTxt+'&hiddName='+filedHid+'&key='+escape(key),fieldName);
    }    
}

function CatchKeyStrokeSingle(ks,fieldDD,fieldText,fieldHidden,fieldName)
{		       
    if (ks==8) return false;  
         
	if (ks == 13 || ks == 32)
	{		    
		var dd = document.getElementById(fieldDD);	
		
		for (var i=0;i<dd.length;i++)
		{
			if (dd.options[i].selected)
			{						    
			    
				document.getElementById(fieldText).value = dd.options[i].text;				
				document.getElementById(fieldHidden).value = dd.options[i].value;												
	            document.getElementById(fieldName).innerHTML = "";				
				
				break;
			}	
		}
				
	}	
	else if (ks==27)	
	{		
		document.getElementById(fieldName).innerHTML = "";
	}	
	
	else	
	{
		document.getElementById(fieldText).focus();			
		document.getElementById(fieldText).select();
	}
}




function GetXmlHttp() {	
	var xmlhttp = false;
	if (window.XMLHttpRequest)
	{
		xmlhttp = new XMLHttpRequest();
  }
	else if (window.ActiveXObject)// code for IE
	{
		try 
		{
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
			try 
			{
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (E) {
				xmlhttp=false;
			}
		}
	}
	return xmlhttp;
}


/**
<summary>
Gets the response stream from the passed url, and then calls the callbackFuntion passing the response and the div_ids.
</summary>
<param name="url">The url to make the request to get the response data.</param>
<param name="callbackFunction">The function to call after the response has been recieved. the response <b>must</b> always be the first argument to the function.</param>
<param name="params"> (optional) Any other parameters you want to pass to the functions. (Note: only constants/strings/globals can be passed as params, most variables will be out of scope.) </param>
</summary>
<example>
	<code>
PassAjaxResponseToFunction('?getsomehtml=1', 'FunctionToHandleTheResponse', "\'div1\',\'div2\',\'div3\'');

function FunctionToHandleTheResponse(response, d1, d2, d3){
	var data = response.split(';');
	document.getElementById(d1).innerHTML = data[0];
	document.getElementById(d2).innerHTML = data[1];
	document.getElementById(d3).innerHTML = data[2];
}
	</code>
</example>
*/
function PassAjaxResponseToFunction(url, callbackFunction, params)
{		
  var xmlhttp = new GetXmlHttp();
  //now we got the XmlHttpRequest object, send the request.
  if (xmlhttp)
  {
    xmlhttp.onreadystatechange = function () 
                                {
	                                if (xmlhttp && xmlhttp.readyState==4)
	                                {//we got something back..
		                                if (xmlhttp.status==200)
		                                {
			                                var response = xmlhttp.responseText;
			                                var functionToCall = callbackFunction+'(response,'+params+')';
			                                if(debug){
				                                alert(response);
				                                alert (functionToCall);
			                                }
			                                eval(functionToCall);
		                                } else if(debug){
			                                document.write(xmlhttp.responseText);
		                                }
	                                }
                                }
    xmlhttp.open("GET",url,true);
    xmlhttp.send(null);
  }
}


/**
///<summary>
///Sets the innerHTML property of obj_id with the response from the passed url./
///</summary>
///<param name="url">The url to make the request to get the response data.</param>
///<param name="obj_id">The object or the id of the object to set the innerHTML for.</param>
*/
function SetInnerHTMLFromAjaxResponse(url, obj_id)
{		
   
  var xmlhttp = new GetXmlHttp();
  //now we got the XmlHttpRequest object, send the request.
  if (xmlhttp)
  {
    xmlhttp.onreadystatechange = function () 
                                {
	                                if (xmlhttp && xmlhttp.readyState==4)
	                                {//we got something back..
		                                if (xmlhttp.status==200)
		                                {
			                                if(debug){
				                                alert(xmlhttp.responseText);
			                                }
			                                if(typeof obj_id == 'object'){
				                                obj_id.innerHTML = xmlhttp.responseText;
			                                } else {
				                                document.getElementById(obj_id).innerHTML = xmlhttp.responseText;
			                                }
		                                } else if(debug){
			                                document.Write(xmlhttp.responseText);
		                                }
	                                }
                                }
    xmlhttp.open("GET",url,true);
    xmlhttp.send(null);
  }
}