var url = 'http://'+document.domain+'/';

function init()
{
var stretchersDiv = document.getElementsByTagName('div');

	for (i=0; i < stretchersDiv.length; i++)
	{
		if ((stretchersDiv[i].className == 'stretcher') || (stretchersDiv[i].className == 'stretcherChild'))
		{
			stretchersDiv[i].style.display='none';
		}
	}
}

function toggle(headerDiv, contentDiv)
{
	var headDiv = document.getElementsByTagName('div');
	//for (i=0; i < headDiv.length; i++)
		//if ((headDiv[i].className == 'head') || (headDiv[i].className == 'changehead'))
		//	headDiv[i].className='head';

	document.getElementById(headerDiv).className='changehead';

	var stretchersDiv = document.getElementsByTagName('div');
	var objDivState = document.getElementById(contentDiv).style.display;
	
	for (i=0; i < stretchersDiv.length; i++)
		//if (stretchersDiv[i].className == 'stretcher')
		//	stretchersDiv[i].style.display='none';

	var objDiv = document.getElementById(contentDiv);
	var objIcon = document.getElementById(headerDiv + "_expand");
	
	if (objDivState == 'none')
	{
		objDiv.style.display = 'block';
		objIcon.src = url+"images/min.gif";
		objIcon.title = "Collapse";
	}
	else{
		objDiv.style.display = 'none';
		document.getElementById(headerDiv).className='head';
		objIcon.src = url+"images/max.gif";
		objIcon.title = "Expand";
	}


	for (i=0; i < stretchersDiv.length; i++)
		if (stretchersDiv[i].className == 'stretcherChild')
			stretchersDiv[i].style.display='none';


}


function toggleChild(headerDiv, contentDiv)
{

	var stretchersDiv = document.getElementsByTagName('div');
	var objDivState = document.getElementById(contentDiv).style.display;
	
	for (i=0; i < stretchersDiv.length; i++)
	{
		if (stretchersDiv[i].className == 'stretcherChild')
			stretchersDiv[i].style.display='none';
	}
	
	var objDiv = document.getElementById(contentDiv);
	if (objDivState == 'none')
		objDiv.style.display = 'block';
	else
		objDiv.style.display = 'none';
}