/************************************************************************************************************
//Author:Anjali Garg
************************************************************************************************************/
var dhtmlgoodies_slideSpeed = 20;	// Higher value = faster
var dhtmlgoodies_timer = 10;	// 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'){

	    for(var nos=0;nos<document.getElementsByTagName('p').length;nos++){
			if(document.getElementsByTagName('p')[nos].className=='menu_head_toggle'){
                document.getElementsByTagName('p')[nos].className ='menu_head';
			}

		}

		if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){
     		objectIdToSlideDown = numericId;

			 if(document.getElementById('dhtmlgoodies_q' + numericId).className == 'menu_head')
			  document.getElementById('dhtmlgoodies_q' + numericId).className = 'menu_head_toggle';

			slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1));
		}else{   //opened the slide

      	   if(document.getElementById('dhtmlgoodies_q' + numericId).className == 'menu_head')
			document.getElementById('dhtmlgoodies_q' + numericId).className = 'menu_head_toggle';

			answerDiv.style.display='block';
			answerDiv.style.visibility = 'visible';

			slideContent(numericId,dhtmlgoodies_slideSpeed);


		}
	}else{  //initial stage when page is load

	  for(var nos=0;nos<document.getElementsByTagName('p').length;nos++){
			if(document.getElementsByTagName('p')[nos].className=='menu_head_toggle'){
                document.getElementsByTagName('p')[nos].className ='menu_head';
			}

		}

		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('p');
	var divCounter = 1;
	for(var no=0;no<divs.length;no++){
		if(divs[no].className=='menu_head'){

			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;
			document.getElementById('dhtmlgoodies_a1').style.display='block';
			document.getElementById('dhtmlgoodies_a1').style.visibility='visible';
			contentDiv = answer.getElementsByTagName('DIV')[0];

			contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px';
			contentDiv.className='menu_body_content';
			contentDiv.id = 'dhtmlgoodies_ac' + divCounter;
			answer.style.display='none';
			answer.style.height='1px';
			divCounter++;
		}
	}
}