//**************************************************************************
function DoCallBack(functionName, functionArguments, endFunction, context){
 var vstateID = document.getElementById("__VIEWSTATEID");
 var vstateData;
 if(vstateID != null){
   vstateID = vstateID.value;
 }
 if(vstateID != null && vstateID.length > 0){
   vstateData = document.getElementById(vstateID);
 }
 if(vstateData != null){
   vstateData = vstateData.value;
 }
 if(vstateData == null){
   vstateData = "";
 }
 __theFormPostData = "__EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE=&"  + vstateID + "=" + vstateData + "&";   
 WebForm_DoCallback('__Page', functionName + '|' + functionArguments, endFunction, context, callback_Error, false)        
}
//**************************************************************************
function callback_Error(message, context){
 alert(message)
}
//**************************************************************************
function setupHtmlCombo(elementName, html){
 document.getElementById(elementName).name = "__"
 document.getElementById(elementName).parentNode.innerHTML = html
}
//**************************************************************************
function DoFormCallBack(functionName, dummy, endFunction){
 mFormData = new String()
 InitFormCallback()
 __theFormPostData = "__FORMCALLBACK=1&__EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE=&" + mFormData
 WebForm_DoCallback('__Page', functionName, endFunction, null, callback_Error, false)
}
//**************************************************************************
function InitFormCallback() {
 var count = theForm.elements.length;
 var element;
 for (var i = 0; i < count; i++) {
   element = theForm.elements[i];
   var tagName = element.tagName.toLowerCase();
   if (tagName == "input") {
    var type = element.type;
    if ((type == "text" || type == "hidden" || type == "password" || ((type == "checkbox" || type == "radio") && element.checked)) && (element.id != "__EVENTVALIDATION" && element.id != "__VIEWSTATE" && element.id != "__EVENTTARGET" && element.id != "__EVENTARGUMENT")) {
     InitCallbackAddField(element.name, element.value);
    }
   }
   else if (tagName == "select") {
    var selectCount = element.options.length;
    for (var j = 0; j < selectCount; j++) {
     var selectChild = element.options[j];
     if (selectChild.selected == true) {
      InitCallbackAddField(element.name, element.value);
     }
    }
   }
   else if (tagName == "textarea") {
    InitCallbackAddField(element.name, element.value);
   }
 }
}
//**************************************************************************
function InitCallbackAddField(name, value) {
  mFormData += name + "=" + WebForm_EncodeCallback(value) + "&";
}
//**************************************************************************
function addOption(objNm, valueID, valueText) {
	var idx = window.document.getElementById(objNm).options.length;
  var newOpt = new Option(valueText, valueID);
  window.document.getElementById(objNm).options[idx] = newOpt
}
//**************************************************************************
function remove_options(obj){
	var j = obj.length
	for (i=0; i<j; i++){
		obj.remove(0)
	}
}
//**************************************************************************
function remove_options_blank(Obj){
	remove_options(document.all(Obj));
	addOption(Obj,0,"");
}
//**************************************************************************
function stopEvent(event){
 if (event == null){
     return
 }
 var mBrowser = detectBrowser()
 switch (mBrowser){
     case "IE":
         event.returnValue = false
         break;
     case "FF":
         event.preventDefault()
         break;
     case "SF":
         event.stopPropagation()
         break;
     case "OP":
         event.preventDefault()
         break;            
 }
}
//**************************************************************************
function detectBrowser(){
  var mReturnValue = null
  var mAgent = new String(navigator.userAgent.toLowerCase())
  if (mAgent.indexOf("msie") !== -1){
      mReturnValue = "IE"
  }else if(mAgent.indexOf("firefox") !== -1){
      mReturnValue = "FF"
  }else if(mAgent.indexOf("safari") !== -1){
      mReturnValue = "SF"
  }else if(mAgent.indexOf("opera") !== -1){
      mReturnValue = "OP"
  }
  return mReturnValue
}
//**************************************************************************
function addEvent(object, evt, func, capture){
 if(typeof func != 'function'){
  return false;
 }
 if(object.addEventListener){
  object.addEventListener(evt, func, capture);
  return true;
 }
 else if(object.attachEvent){
  object.attachEvent('on' + evt, func);
  return true;
 }
 return false;
}
//**************************************************************************
function openWindow(url, windowHeight, windowWidth){		
	var windowLeft = (screen.availWidth / 2) - (windowWidth / 2);
	var windowTop = ((screen.availHeight / 2) - (windowHeight / 2)) - 20;
	var windowName = url.replace(/\W/g, "_")
	var newWindow = window.open(url, windowName, "height=" + windowHeight + ",width=" + windowWidth + ",status=yes, left=" + windowLeft + ", top=" + windowTop + ",scrollbars=yes");
}
//**************************************************************************
function ShowRequiredMessage(msg){
  document.getElementById("trUpdated").style.display="none";
  document.getElementById("trValidator1").innerHTML=msg;
  document.getElementById("trValidator1").style.display="";  
}
//**************************************************************************
function clearRequiredMessage(){
  document.getElementById("trUpdated").style.display="none";
  document.getElementById("trValidator1").style.display="none";
}
//**************************************************************************
function ShowSaveMessage() {
  document.getElementById("trUpdated").style.display = "";
  document.getElementById("trValidator1").style.display="none";
}


//**************************************************************************
function add_Event(id, type, handler) {
     if (!document.getElementById(id)) {
        return false;
     } else {
         var el = document.getElementById(id);
         if (el.addEventListener) {
             el.addEventListener(type, handler, false);
         } else if (el.attachEvent) {
             el.attachEvent("on" + type, handler);
         } else {
             el.onclick = handler;
         }
     }
}
//**************************************************************************
function AttachEvent(obj, eventName, eventHandler) {
  if(obj) {
    if(eventName.substring(0, 2) == "on") {
        eventName = eventName.substring(2,eventName.length);
    }
    if (obj.addEventListener){
      obj.addEventListener(eventName, eventHandler, false);
    } else if (obj.attachEvent){
      obj.attachEvent("on"+eventName, eventHandler);
    }
  }
}
//**************************************************************************
function uc(){alert('Under Construction')}
//**************************************************************************
function TrimEx(cadena){
  var retorno=cadena.replace(/^\s+/g,'');
  retorno=retorno.replace(/\s+$/g,'');
  return retorno;
}
//**************************************************************************
function clearDateCalendar(obj){
 var curdate = new Date()
 var xYear = curdate.getYear()
 var xMonth = curdate.getMonth()
 if (xMonth==1){
    xYear =xYear -1
    xMonth=11      
 }   
 obj.setDate(new Date(xYear, xMonth, 1), new Date(xYear, xMonth-1, 1));
  //setDate(mes a mostrar, fecha seleccionada) : muevo la fecha al 1er dia del mes anterior, y muestro el mes actual
}
//**************************************************************************
function getTopParent(thisWindow){
	var tmpWindow = thisWindow
	while (tmpWindow !== tmpWindow.parent){
		tmpWindow = tmpWindow.parent
	}
	return tmpWindow
}
//**************************************************************************
function getKeyCode(e){
	// handle i.e. (window.event) and firefox (e)
	var eventInstance = window.event ? event : e;
	// handle i.e. (charCode) and firefox (keyCode)
	var unicode = eventInstance.charCode ? eventInstance.charCode : eventInstance.keyCode;
	
	if (detectBrowser()=="SF" && unicode==3){unicode=13}
	//    var key = String.fromCharCode(unicode);
	return unicode
}
//**************************************************************************
function getIsTrueSomeOption(nameOpt){
	var iCount = document.getElementsByName(nameOpt).length;
	for (var i = 0; i < iCount; i++){
		if (document.getElementsByName(nameOpt)[i].checked){
			return true;
			break;
		}
	}
	return false;
}
function getNumber(Value){
	return Value.toString().replace(/\,|\,/g,'');
}