var dynamicContent_ajaxObjects = new Array(); 
var jsCache = new Array();
var enableCache = true; 

function ajax_loadContent(divId,pathToFile)
{
 if(enableCache && jsCache[pathToFile]){
 document.getElementById(divId).innerHTML = jsCache[pathToFile];
 return;
 }
 
 var ajaxIndex = dynamicContent_ajaxObjects.length;
 document.getElementById(divId).innerHTML = 'Inhalte werden geladen...';
 dynamicContent_ajaxObjects[ajaxIndex] = new sack();
 dynamicContent_ajaxObjects[ajaxIndex].requestFile = pathToFile;

 dynamicContent_ajaxObjects[ajaxIndex].onCompletion = 
 function(){ ajax_showContent(divId,ajaxIndex,pathToFile); }; 

 dynamicContent_ajaxObjects[ajaxIndex].runAJAX(); 
 
 
} 

function ajax_showContent(divId,ajaxIndex,pathToFile)
{
 document.getElementById(divId).innerHTML =
 dynamicContent_ajaxObjects[ajaxIndex].response;
 if(enableCache){
 jsCache[pathToFile] = 
 dynamicContent_ajaxObjects[ajaxIndex].response;
 }
 dynamicContent_ajaxObjects[ajaxIndex] = false;
}