﻿var PostBackRitalin=function(waitText,waitImage,monitoredUpdatePanels,waitTexts,waitImages,preload){this._waitText=waitText;this._waitImage=waitImage;this._monitoredUpdatePanels=monitoredUpdatePanels;this._waitTexts=waitTexts;this._waitImages=waitImages;this._preload=preload;this._pageRequestManager=null;this._beginRequestHandler=null;this._endRequestHandler=null;this._oldText=null;this._oldImage=null;this._oldHref=null;this._initialize();}
PostBackRitalin.prototype={_isMonitoredRequest:function(panelID){if(this._monitoredUpdatePanels==null)
return true;for(i=0;i<this._monitoredUpdatePanels.length;i++)
if(panelID.match(this._monitoredUpdatePanels[i])!=null)
return true;return false;},get_waitText:function(panelID){if(this._waitTexts)
for(var i in this._waitTexts)
if(panelID.match(i)!=null)
return this._waitTexts[i];if(this._waitText!=null)
return this._waitText;return null;},get_waitImage:function(panelID){if(this._waitImages)
for(var i in this._waitImages)
if(panelID.match(i)!=null)
return this._waitImages[i];if(this._waitImage!=null)
return this._waitImage;return null;},_beginRequest:function(sender,args){var sendingPanel=sender._postBackSettings.panelID.split('|')[0];var element=args.get_postBackElement();if(element!=null&&this._isMonitoredRequest(sendingPanel))
{if(element.type=='submit')
{element.disabled=true;element.blur();this._oldText=element.value;var waitText=this.get_waitText(sendingPanel);if(waitText!=null)
element.value=waitText;}
else if(element.type=='image')
{element.disabled=true;element.blur();this._oldImage=element.src;var waitImage=this.get_waitImage(sendingPanel);if(waitImage!=null)
element.src=waitImage;}
else if(element.tagName=='A')
{this._oldHref=element.href;element.href='#';}}},_endRequest:function(sender,args){element=sender._postBackSettings.sourceElement;if(element!=null&&this._isMonitoredRequest(sender._postBackSettings.panelID))
{element.disabled=false;if(element.type=='submit')
{element.value=this._oldText;this._oldText=null;}
else if(element.type=='image')
{element.src=this._oldImage;this._oldImage=null;}
else if(element.tagName=='A')
{element.href=this._oldHref;this._oldHref=null;}}},_initialize:function(){this._pageRequestManager=Sys.WebForms.PageRequestManager.getInstance();this._beginRequestHandler=Function.createDelegate(this,this._beginRequest);this._pageRequestManager.add_beginRequest(this._beginRequestHandler);this._endRequestHandler=Function.createDelegate(this,this._endRequest);this._pageRequestManager.add_endRequest(this._endRequestHandler);if(this._preload)
{var image=new Image();for(var i in this._waitImages)
image.src=this._waitImages[i];}}};