var dhtmlgoodies_slideSpeed = 40; // Higher value = faster 
var dhtmlgoodies_timer = 60; // Lower value = faster 
 
 
var objectIdToSlideDown = false; 
var dhtmlgoodies_activeId = false; 
var dhtmlgoodies_slideInProgress = false; 
function showHideContent(e,inputId) 
{ 
 if(dhtmlgoodies_slideInProgress)return; 
 dhtmlgoodies_slideInProgress = true; 
 if(!inputId)inputId = this.id; 
 inputId = inputId + ''; 
 var numericId = inputId.replace(/[^0-9]/g,''); 
 var answerDiv = document.getElementById('dhtmlgoodies_a' + numericId); 
 
 objectIdToSlideDown = false; 
  
 if(!answerDiv.style.display || answerDiv.style.display=='none'){   
  if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){    
   objectIdToSlideDown = numericId; 
   slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1)); 
  }else{ 
    
   answerDiv.style.display='block'; 
   answerDiv.style.visibility = 'visible'; 
    
   slideContent(numericId,dhtmlgoodies_slideSpeed); 
  } 
 }else{ 
  slideContent(numericId,(dhtmlgoodies_slideSpeed*-1)); 
  dhtmlgoodies_activeId = false; 
 }  
} 
 
function slideContent(inputId,direction) 
{ 
  
 var obj =document.getElementById('dhtmlgoodies_a' + inputId); 
 var contentObj = document.getElementById('dhtmlgoodies_ac' + inputId); 
 height = obj.clientHeight; 
 if(height==0)height = obj.offsetHeight; 
 height = height + direction; 
 rerunFunction = true; 
 if(height>contentObj.offsetHeight){ 
  height = contentObj.offsetHeight; 
  rerunFunction = false; 
 } 
 if(height<=1){ 
  height = 1; 
  rerunFunction = false; 
 } 
 
 obj.style.height = height + 'px'; 
 var topPos = height - contentObj.offsetHeight; 
 if(topPos>0)topPos=0; 
 contentObj.style.top = topPos + 'px'; 
 if(rerunFunction){ 
  setTimeout('slideContent(' + inputId + ',' + direction + ')',dhtmlgoodies_timer); 
 }else{ 
  if(height<=1){ 
   obj.style.display='none';  
   if(objectIdToSlideDown && objectIdToSlideDown!=inputId){ 
    document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.display='block'; 
    document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.visibility='visible'; 
    slideContent(objectIdToSlideDown,dhtmlgoodies_slideSpeed);     
   }else{ 
    dhtmlgoodies_slideInProgress = false; 
   } 
  }else{ 
   dhtmlgoodies_activeId = inputId; 
   dhtmlgoodies_slideInProgress = false; 
  } 
 } 
} 
 
 
 
function initShowHideDivs() 
{ 
 var divs = document.getElementsByTagName('DIV'); 
 var divCounter = 1; 
 for(var no=0;no<divs.length;no++){ 
  if(divs[no].className=='dhtmlgoodies_question'){ 
   divs[no].onclick = showHideContent; 
   divs[no].id = 'dhtmlgoodies_q'+divCounter; 
   var answer = divs[no].nextSibling; 
   while(answer && answer.tagName!='DIV'){ 
    answer = answer.nextSibling; 
   } 
   answer.id = 'dhtmlgoodies_a'+divCounter;  
   contentDiv = answer.getElementsByTagName('DIV')[0]; 
   contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px';   
   contentDiv.className='dhtmlgoodies_answer_content'; 
   contentDiv.id = 'dhtmlgoodies_ac' + divCounter; 
   answer.style.display='none'; 
   answer.style.height='1px'; 
   divCounter++; 
  }   
 }  
} 
window.onload = initShowHideDivs;