function AjaxRequest() {
  var req = new Object();
  
  req.timeout = null;
  req.generateUniqueUrl = true;
  req.url = window.location.href;
  req.method = "GET";
  req.async = true;
  req.username = null;
  req.password = null;
  req.parameters = new Object();
  req.requestIndex = AjaxRequest.numAjaxRequests++;
  req.responseReceived = false;
  req.groupName = null;
  req.queryString = "";
  req.responseText = null;
  req.responseXML = null;
  req.status = null;
  req.statusText = null;
  req.aborted = false;
  req.xmlHttpRequest = null;
  req.enctype='application/x-www-form-urlencoded';
  req.onTimeout = null; 
  req.onLoading = null;
  req.onLoaded = null;
  req.onInteractive = null;
  req.onComplete = null;
  req.onSuccess = null;
  req.onError = null;
  req.onGroupBegin = null;
  req.onGroupEnd = null;

req.xmlHttpRequest = AjaxRequest.getXmlHttpRequest();
  if (req.xmlHttpRequest==null) { return null; }
  
  // -------------------------------------------------------
  // Attach the event handlers for the XMLHttpRequest object
  // -------------------------------------------------------
  req.xmlHttpRequest.onreadystatechange = 
  function() {
    if (req==null || req.xmlHttpRequest==null) { return; }
    if (req.xmlHttpRequest.readyState==1) { req.onLoadingInternal(req); }
    if (req.xmlHttpRequest.readyState==2) { req.onLoadedInternal(req); }
    if (req.xmlHttpRequest.readyState==3) { req.onInteractiveInternal(req); }
    if (req.xmlHttpRequest.readyState==4) { req.onCompleteInternal(req); }
  };
  
  // ---------------------------------------------------------------------------
  // Internal event handlers that fire, and in turn fire the user event handlers
  // ---------------------------------------------------------------------------
  req.onLoadingInternalHandled = false;
  req.onLoadedInternalHandled = false;
  req.onInteractiveInternalHandled = false;
  req.onCompleteInternalHandled = false;
  req.onLoadingInternal = 
    function() {
      if (req.onLoadingInternalHandled) { return; }
      AjaxRequest.numActiveAjaxRequests++;
      if (AjaxRequest.numActiveAjaxRequests==1 && typeof(window['AjaxRequestBegin'])=="function") {
        AjaxRequestBegin();
      }
      if (req.groupName!=null) {
        if (typeof(AjaxRequest.numActiveAjaxGroupRequests[req.groupName])=="undefined") {
          AjaxRequest.numActiveAjaxGroupRequests[req.groupName] = 0;
        }
        AjaxRequest.numActiveAjaxGroupRequests[req.groupName]++;
        if (AjaxRequest.numActiveAjaxGroupRequests[req.groupName]==1 && typeof(req.onGroupBegin)=="function") {
          req.onGroupBegin(req.groupName);
        }
      }
      if (typeof(req.onLoading)=="function") {
        req.onLoading(req);
      }
      req.onLoadingInternalHandled = true;
    };
  req.onLoadedInternal = 
    function() {
      if (req.onLoadedInternalHandled) { return; }
      if (typeof(req.onLoaded)=="function") {
        req.onLoaded(req);
      }
      req.onLoadedInternalHandled = true;
    };
  req.onInteractiveInternal = 
    function() {
      if (req.onInteractiveInternalHandled) { return; }
      if (typeof(req.onInteractive)=="function") {
        req.onInteractive(req);
      }
      req.onInteractiveInternalHandled = true;
    };
  req.onCompleteInternal = 
    function() {
      if (req.onCompleteInternalHandled || req.aborted) { return; }
      req.onCompleteInternalHandled = true;
      AjaxRequest.numActiveAjaxRequests--;
      if (AjaxRequest.numActiveAjaxRequests==0 && typeof(window['AjaxRequestEnd'])=="function") {
        AjaxRequestEnd(req.groupName);
      }
      if (req.groupName!=null) {
        AjaxRequest.numActiveAjaxGroupRequests[req.groupName]--;
        if (AjaxRequest.numActiveAjaxGroupRequests[req.groupName]==0 && typeof(req.onGroupEnd)=="function") {
          req.onGroupEnd(req.groupName);
        }
      }
      req.responseReceived = true;
      req.status = req.xmlHttpRequest.status;
      req.statusText = req.xmlHttpRequest.statusText;
      req.responseText = req.xmlHttpRequest.responseText;
      req.responseXML = req.xmlHttpRequest.responseXML;
      if (typeof(req.onComplete)=="function") {
        req.onComplete(req);
      }
      if (req.xmlHttpRequest.status==200 && typeof(req.onSuccess)=="function") {
        req.onSuccess(req);
      }
      else if (typeof(req.onError)=="function") {
        req.onError(req);
      }

      // Clean up so IE doesn't leak memory
      delete req.xmlHttpRequest['onreadystatechange'];
      req.xmlHttpRequest = null;
    };
  req.onTimeoutInternal = 
    function() {
      if (req!=null && req.xmlHttpRequest!=null && !req.onCompleteInternalHandled) {
        req.aborted = true;
        req.xmlHttpRequest.abort();
        AjaxRequest.numActiveAjaxRequests--;
        if (AjaxRequest.numActiveAjaxRequests==0 && typeof(window['AjaxRequestEnd'])=="function") {
          AjaxRequestEnd(req.groupName);
        }
        if (req.groupName!=null) {
          AjaxRequest.numActiveAjaxGroupRequests[req.groupName]--;
          if (AjaxRequest.numActiveAjaxGroupRequests[req.groupName]==0 && typeof(req.onGroupEnd)=="function") {
            req.onGroupEnd(req.groupName);
          }
        }
        if (typeof(req.onTimeout)=="function") {
          req.onTimeout(req);
        }
      delete req.xmlHttpRequest['onreadystatechange'];
      req.xmlHttpRequest = null;
      }
    };

  // ----------------
  // Instance methods
  // ----------------
  req.process = 
    function() {
      if (req.xmlHttpRequest!=null) {
        if (req.generateUniqueUrl && req.method=="GET") {
          req.parameters["AjaxRequestUniqueId"] = new Date().getTime() + "" + req.requestIndex;
        }
        var content = null; 
		if(isubmittype=="file")
				req.enctype='multipart/form-data; boundary=AaB03x';
		if(req.enctype=="multipart/form-data; boundary=AaB03x")
		{
			var boundary = '--AaB03x'; 
			for (var i in req.parameters) { 			
         		req.queryString +=  boundary + '\n' 
				+ 'Content-Disposition: form-data; name="'+encodeURIComponent(i)+'"; '+'\n' 
				+ '\n' + req.parameters[i] + '\n';
			}
			if(isubmittype=="file"){

				var typename = new Array();
				var typename=isubmitvalue.split('.');
				req.queryString += boundary + '\n'  
				+ 'Content-Disposition: form-data; name="'+encodeURIComponent(isubmitname)+'"; filename="' 
				+ isubmitvalue + '"'+'\n'
				+'Content-Type: '+typename[1]+'\n'				
				+ '\n'+'\n'+'hgfh'+'\n'+'\n';
		
			}
  			req.queryString +=boundary;
		 }
		 else
		 {
        	for (var i in req.parameters) {
          		if (req.queryString.length>0) { req.queryString += "&"; }
          		req.queryString += encodeURIComponent(i) + "=" + encodeURIComponent(req.parameters[i]);
        	}
		 }
        if (req.method=="GET") {
          if (req.queryString.length>0) {
            req.url += ((req.url.indexOf("?")>-1)?"&":"?") + req.queryString;
          }
        }
		
        req.xmlHttpRequest.open(req.method,req.url,req.async,req.username,req.password);
        if (req.method=="POST") {
          if (typeof(req.xmlHttpRequest.setRequestHeader)!="undefined") {
            req.xmlHttpRequest.setRequestHeader('Content-type', req.enctype);	
			//alert(req.enctype+req.queryString);
			if(isubmittype=="file")
			{
				 //req.xmlHttpRequest.setRequestHeader("Content-length", req.queryString.length);
			     //req.xmlHttpRequest.setRequestHeader("Connection", "close");
			}
          }
          content = req.queryString;
        }
        if (req.timeout>0) {
          setTimeout(req.onTimeoutInternal,req.timeout);
        }
		
        req.xmlHttpRequest.send(content);
      }
    };

  req.handleArguments = 
    function(args) {
      for (var i in args) {
        if (typeof(req[i])=="undefined") {
          req.parameters[i] = args[i];
        }
        else {
          req[i] = args[i];
        }
      }
    };

  req.getAllResponseHeaders =
    function() {
      if (req.xmlHttpRequest!=null) {
        if (req.responseReceived) {
          return req.xmlHttpRequest.getAllResponseHeaders();
        }
        alert("Cannot getAllResponseHeaders because a response has not yet been received");
      }
    };

  req.getResponseHeader =
    function(headerName) {
      if (req.xmlHttpRequest!=null) {
        if (req.responseReceived) {
          return req.xmlHttpRequest.getResponseHeader(headerName);
        }
        alert("Cannot getResponseHeader because a response has not yet been received");
      }
    };

  return req;
}

// ---------------------------------------
// Static methods of the AjaxRequest class
// ---------------------------------------

AjaxRequest.getXmlHttpRequest = function() {
  if (window.XMLHttpRequest) {
    return new XMLHttpRequest();
  }
  else if (window.ActiveXObject) {
      
    try {
      return new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        return new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        return null;
      }
    }
    
  }
  else {
    return null;
  }
};

AjaxRequest.isActive = function() {
  return (AjaxRequest.numActiveAjaxRequests>0);
};

AjaxRequest.get = function(args) {
  AjaxRequest.doRequest("GET",args);
};

AjaxRequest.post = function(args) {
  AjaxRequest.doRequest("POST",args);
};

AjaxRequest.doRequest = function(method,args) {
  if (typeof(args)!="undefined" && args!=null) {
    var myRequest = new AjaxRequest();
    myRequest.method = method;
    myRequest.handleArguments(args);
    myRequest.process();
  }
}  ;

AjaxRequest.submit = function(theform, args) {
  var myRequest = new AjaxRequest();
  if (myRequest==null) { return false; }
  var serializedForm = AjaxRequest.serializeForm(theform);
  myRequest.method = theform.method.toUpperCase();
  myRequest.url = theform.action;
  if(theform.enctype=="multipart/form-data")
  	myRequest.enctype='multipart/form-data; boundary=AaB03x';
  myRequest.handleArguments(args);
  myRequest.queryString = serializedForm;
  myRequest.process();
  return true;
};

AjaxRequest.serializeForm = function(theform) {
  var els = theform.elements;
  var len = els.length;
  var queryString = "";
  var boundary = '--AaB03x'; 
  this.addField = 
    function(name,value,type) { 
	if(theform.enctype=="multipart/form-data" ){
			//req.queryString='';
			if(type=="file") 	
   				queryString += boundary + '\n'  
				+ 'Content-Disposition: file; name="'+encodeURIComponent(name)+'"; filename="' 
				+ value + '"' + '\n'+'\n'+'\n';
			else
				queryString += boundary + '\n'  
				+ 'Content-Disposition: form-data; name="'+encodeURIComponent(name)+'"; '+'\n' 
				+ '\n' + value + '\n';
		}
		else
		{
      if (queryString.length>0) { 
        queryString += "&";
      }
      queryString += encodeURIComponent(name) + "=" + encodeURIComponent(value);
		}
    };
  for (var i=0; i<len; i++) {
    var el = els[i];
    if (!el.disabled) {
      switch(el.type) {
        case 'text': case 'password': case 'hidden': case 'textarea': case 'file':
          this.addField(el.name,el.value,el.type);
          break;
        case 'select-one':
          if (el.selectedIndex>=0) {
            this.addField(el.name,el.options[el.selectedIndex].value,el.type);
          }
          break;
        case 'select-multiple':
          for (var j=0; j<el.options.length; j++) {
            if (el.options[j].selected) {
              this.addField(el.name,el.options[j].value,el.type);
            }
          }
          break;
        case 'checkbox': case 'radio':
          if (el.checked) {
            this.addField(el.name,el.value,el.type);
          }
          break;	
		case 'submit': case 'button':
		  if(el.name==isubmitname && el.value==isubmitvalue && ( isubmittype=="submit" || isubmittype=="button"))
		  	this.addField(el.name,el.value,el.type);
      }
    }
  }
 
  return queryString;
};

// -----------------------
// Static Class variables
// -----------------------

AjaxRequest.numActiveAjaxRequests = 0;
AjaxRequest.numActiveAjaxGroupRequests = new Object();
AjaxRequest.numAjaxRequests = 0;

function printscript(otag,ofile){
		var explo1;
		var explo2;		
		explo1=ofile.split('/');
		urt=explo1.length-1;
		explo2=explo1[urt].split('.');
		var documen=document.getElementById(otag);
		i=0;
		var browser=navigator.appName;
					while(documen.getElementsByTagName('script')[i])
					{							
						var gan=documen.getElementsByTagName('script')[i];
						j=0;
						var nme=explo2[0]+i;
							/*						
							while(document.getElementsByTagName('script')[j])
							{							
								var org=document.getElementsByTagName('script')[j];	
								if(nme==org.id)
								{		
									org.text = "";
									document.getElementsByTagName('body')[0].removeChild(org);	
								}
								j=j+1;									
					 		}
							*/
							
							if (browser!="Microsoft Internet Explorer")
							{
								if(gan.id!="noprint")
								{
									var scriptElt = document.createElement('scr'+'ipt');
									scriptElt.setAttribute("type","text/javascript");
									scriptElt.setAttribute("id",nme);
									if(gan.src)
										scriptElt.src = gan.src;
									scriptElt.text = gan.text;	
									//document.getElementsByTagName('body')[0].insertBefore(scriptElt);
									document.getElementsByTagName('body')[0].appendChild(scriptElt);							
								}
							
							}
							gan.src="";
							gan.text="";
						i=i+1;	
					 }
					
					 
				/*j=0;
				var scrip='';
					while(document.getElementsByTagName('script')[j])
					{							
						var gan=document.getElementsByTagName('script')[j];
						if(gan.src)
							scrip += gan.src;
						scrip += gan.innerHTML+gan.id;
						j=j+1;	
					 }	 
					document.getElementById('outtextarea').value=scrip;*/
}

var isubmitname;
var isubmitvalue;
var isubmittype;

function submited(osubmit){
	isubmitname=osubmit.name;
	isubmitvalue=osubmit.value;
	isubmittype=osubmit.type;
	
}