// GLOBAL VARIABLES
var rsSize = 0;
var rsMaxSize = 10000;
var rsRequestList = new Array();
var rsBrowser = checkBrowser();
var responseID = 0
ST_SUCCESS = 1
ST_FAIL	= 0
ST_PENDING = -1
var request = null
function rsRequestObj( requestID ){
	this.id = requestID;
	this.busy = true;
	this.callback = null;
	this.errorcallback = null;
	this.container = createProxy( requestID );
	this.return_value = '';
	this.status	= ST_PENDING;
	this.message = '';
	this.GET = requestGET;
	this.getResult = requestGetResult;
	this.requestList = new Array;
}
function createProxy( proxyName ){
	var container;
	switch( rsBrowser ) {
	case 'NS47':
		container = new Layer(100);
		container.name = proxyName;
		container.visibility = 'hidden';
		container.clip.width = 100;
		container.clip.height = 100;
		break;
	case 'IE':
		document.body.insertAdjacentHTML( "afterBegin", '<span id="SPAN' + proxyName + '"></span>' );
		var span = document.all( "SPAN" + proxyName );
		var html = '<iframe name="' + proxyName + '" src=""></iframe>';
		span.innerHTML = html;
		span.style.display = 'none';
		container = window.frames[ proxyName ];
		break;
	case 'NS60':
		var span = document.createElement('SPAN');
		span.id = "SPAN" + proxyName;
		document.body.appendChild( span );
		var iframe = document.createElement('IFRAME');
		iframe.name = proxyName;
		span.appendChild( iframe );
		container = iframe;
		container.style.visibility='hidden'
		container.width=0;
		container.height=0;
		break;
	}
return container;
}
function requestGET( rsPage, func, parms ){
	var URL = rsPage;
	URL += "?C=" + this.id;
	if (func != null){
		URL += "&F=" + escape(func);
	    if (parms != null){
			if (typeof(parms) == "string"){
				URL += "&P0=[" + escape(parms+'') + "]";
			}else{
				for( var i=0; i < parms.length; i++ ){
					URL += "&P" + i + "=[" + escape(parms[i]+'') + "]";
				}
			}
		}
	}
	var d = new Date();
	URL += "&U=" + d.getTime();
	//document.write(URL)
	switch( rsBrowser ){
		case 'NS47':
			this.container.src = URL;
			debug('Remote URL',URL)
			break;
		case 'IE':
			this.container.location.href = URL;
			break;
		case 'NS60':
			this.container.src = '';
			this.container.src = URL;
			break;
		}
}
function requestGetResult(){
	switch( rsBrowser ) {
		case 'NS47':
			return this.container.document.forms['rs_Form'].elements['rs_Result'].value;
		case 'IE':
			return this.container.document.forms['rs_Form']['rs_Result'].value;
		case 'NS60':
			return window.frames[this.container.name].document.forms['rs_Form']['rs_Result'].value; 
	}
}
function rsGetRequestID(){
	var requestObj;
	for (var i = 1; i <= rsSize; i++){
		requestObj = rsRequestList[ 'rs' + i ];
		if ( !requestObj.busy ){
			requestObj.busy = true;
			return requestObj.id;
		}
	}
	if ( rsSize <= rsMaxSize ){
		var requestID = "rs" + (rsSize + 1);
		rsRequestList[ requestID ] = new rsRequestObj( requestID );
		rsSize++;
		return requestID;
	}else {
		rsError("-1","Error:  request pool full");
		return null;
	}
}
function RSExecute( rspage, func, parms, callback, ecb,visibility ){
	var requestObj = rsRequestList[ rsGetRequestID() ];
	if(typeof(callback)!='undefined')
		requestObj.callback = callback
	else
		requestObj.callback = null;
	
	if(typeof(ecb)!= 'undefined')
		requestObj.errorcallback = ecb
	else
		requestObj.errorcallback = null;
	
	requestObj.GET( rspage, func, parms );
}
function rsLoaded( requestID ){
	var requestObj = rsRequestList[ requestID ];
	if(typeof(requestObj) == 'undefined'){
		rsError(requestID + ' Unknown request id.');
		return;
	}
	requestObj.return_value = rsUnescape( requestObj.getResult())
	requestObj.status = ST_SUCCESS
	requestObj.message = "Method Executed successfully"
	if(typeof(requestObj.callback) == "function")
		requestObj.callback(requestObj);
	else
		return(requestObj.return_value);
	requestObj.callback = null;
	requestObj.busy = false;
}
function rsError( requestID, str ){
	var request = rsRequestList[ requestID ]
	if(request.errorcallback != null)
		request.errorcallback("\nRemote Scripting ERROR:\n" + unescape(str))
	else
		alert(unescape(str))
	rsRequestList[ requestID ].busy = false
}
function escapeQuote( thing ){
	return thing.replace(/'"'/g, '\\"');
}
function rsUnescape( str ){
	return str.replace( /\\\//g, "/" );
}
function checkBrowser(){
	if (document.layers) return "NS47";
	if (document.all) return "IE";
	if (document.getElementById) return "NS60";
	return "OTHER";
}
var timestamp = 0
function debug(label, value) {
      var funcName = debug.caller.toString()
      funcName = funcName.substring(10, funcName.indexOf(")") + 1)
      var msg = "In " + funcName + ": " + label + "=" + value
      var now = new Date()
      var elapsed = now - timestamp
      if (elapsed < 10000) {
         msg += " (" + elapsed + " msec)"
      }
     timestamp = now
     if(!document.all)
		java.lang.System.out.println(msg)
}