function objClientServerCommunicator(strRef) {
//LOCAL FUNCTIONS
this.ref = strRef; //refernece to the object itself... mainly used in eval functions
this.session = new Array; //list of the communication sessions
function session (id,type,targetId,strJavascript){
this.id = id;
this.type = type; //(postForm,getData)
this.targetId = targetId;
this.strJavascript = strJavascript;
this.frameId;
};
this.startSession = function(type,targetId,strJavascript) {
var id = this.session.length;
this.session[id] = new session(id,type,targetId,strJavascript)
return id;
}
this.endSession = function(sessionId){
if (this.session[sessionId].type=="postFormAndgetHtml"){
document.getElementById(this.session[sessionId].targetId).innerHTML=window.frames[this.session[sessionId].frameId].document.getElementById("idHTMLResponse").innerHTML;
if (this.session[sessionId].strJavascript!="") {eval(this.session[sessionId].strJavascript)};
};
if (this.session[sessionId].type=="getData"){
document.getElementById(this.session[sessionId].targetId).innerHTML=window.frames[this.session[sessionId].frameId].document.getElementById("idHTMLResponse").innerHTML;
if (this.session[sessionId].strJavascript!="") {eval(this.session[sessionId].strJavascript)};
};
// window.frames[this.session[sessionId].frameId].removeNode(true);
}
this.postForm = function(strIdForm,strIdTargetResponse,strJavascript){
//startsession
var sessionId = this.startSession("postFormAndgetHtml",strIdTargetResponse,strJavascript)
//first create iframe
var objFrame = this.createSessionIframe(sessionId);
//clone form to IFrame
var strHTML = ""+document.getElementById(strIdForm).parentNode.innerHTML+"";
funcWriteHtmlToIframe(strHTML,objFrame);
//bind forms
var oFormOriginal = document.getElementById(strIdForm);
var oFormCopy = objFrame.document.getElementById(strIdForm);
//copy values form one form to the other
funcCopyForm(oFormOriginal,oFormCopy);
//set action form
oFormCopy.action = oFormCopy.action + "?TPMsessionId=" + sessionId + "&TPMsessionRef="+ this.ref ;
//submit form
oFormCopy.submit();
}
this.getData = function(strUrlData,strIdTargetResponse,strJavascript){
//startsession
var sessionId = this.startSession("getData",strIdTargetResponse,strJavascript)
//first create iframe
var objFrame = this.createSessionIframe(sessionId);
objFrame.document.location.href = strUrlData + "?TPMsessionId=" + sessionId + "&TPMsessionRef="+ this.ref ;
}
this.createSessionIframe = function(sessionId) {
var framename = "communicationframe" + sessionId;
this.session[sessionId].frameId = framename
if (document.body.insertAdjacentHTML){
document.body.insertAdjacentHTML( "beforeEnd", '' );
var span = document.all( "SPAN" + framename );
span.innerHTML = '';
span.style.display = 'none'
}
else {
var span = document.createElement('SPAN');
span.id = "SPAN" + framename;
document.body.appendChild(span);
var iframe = document.createElement('IFRAME');
iframe.contextID = framename;
iframe.name = framename;
span.appendChild(iframe);
span.style.visibility = 'hidden';
//span.style.display = 'none';
}
return window.frames[framename]
}
function funcWriteHtmlToIframe(strHTML,objFrame){
objFrame.document.open();
objFrame.document.write(strHTML);
objFrame.document.close();
}
function funcCopyForm(oFormOriginal,oFormCopy){
for(i=0;i