/*******************************************************************************

*         SecurityImages v2.0 Copyright 2005 Walter Cedric

*		www.waltercedric.com

*

*    This file is part of SecurityImages component for Joomla.

*

*    com_securityimages is free software; you can redistribute it and/or modify

*    it under the terms of the GNU General Public License as published by

*    the Free Software Foundation; either version 2 of the License, or

*    (at your option) any later version.

*

*    com_securityimages is distributed in the hope that it will be useful,

*    but WITHOUT ANY WARRANTY; without even the implied warranty of

*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

*    GNU General Public License for more details.

*

*    You should have received a copy of the GNU General Public License

*    along with com_securityimages; if not, write to the Free Software

*    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*******************************************************************************/



var myReloadCounter = 0;



function getElement(elementName)

{

    try {

     return document.getElementsByName(elementName)[0]

    }

    catch(e)

    {

     alert('Exception '+e);

    };

}





function askNewSecurityImages(imageID)

{

    myReloadCounter++;

      

    var myImageGeneratorSource = getElement(imageID).src;   

    var myImage= getElement(imageID);

  

    //to avoid joomla cache mechanism

  	var tmp = new Date();

    tmp = "&refresh="+tmp.getTime() 

  

    myImage.src = myImageGeneratorSource+tmp;

    

    //alert(myReloadCounter + ' for ' +  imageID + ' has source ' + myImageGeneratorSource + ' and image ' + myImage);

    

}





function SecurityImagesInit()

{

    myReloadCounter=0;

}



function SecurityImagesNew(packageName)

{

	myImageGeneratorSource = getElement(packageName).src;   

    myImage= getElement(packageName);

   //ask server for a new picture, reload will be use to determine entry shift into DB

    myImage.src = myImageGeneratorSource;

    

   

    myUserInputBox=  getElement(packageName + '_try');

	

    //reset input box

    myUserInputBox.value="";

    myUserInputBox.focus();

}