function prepExp()
	{
		if (!document.getElementsByClassName) return false;
		if (!document.getElementsByClassName('expand')) return false;

		var links = document.getElementsByClassName('expand');
		for (var i=0; i<links.length; i++)
			{
				getDiv = links[i].alt;
				links[i].onclick = function()
					{
						return expand(getDiv);
					}
				
			}
	}
	
function expand(divID)
	{

		
		// Then toggle new div and re-class to current
		new Effect.toggle(divID, 'slide');
//		document.getElementById(divID).className='current';
		
		return false;
	}
	
	
		// Check if divID class='current'
		// If yes then end
//		var swapDiv = document.getElementById(divID);
//		if (swapDiv.className == 'current') return false;

		// Find div with class='current'
//		var i = 1;
		
//		if (divID == 'top1' || divID == 'top2' || divID == 'top3') checkBase = 'top';
//		if (divID == 'top1_1' || divID == 'top1_2' || divID == 'top1_3') checkBase = 'top1_';
//		if (divID == 'top2_1' || divID == 'top2_2' || divID == 'top2_3') checkBase = 'top2_';
//		if (divID == 'top3_1' || divID == 'top3_2' || divID == 'top3_3') checkBase = 'top3_';
		
//		do
//			{
//				checkClass = document.getElementById(checkBase+i).className;
//				divCurrent = checkBase+i;
//				i++;
//			}
//		while (checkClass != 'current');
		
		// Toggle div and remove class
//		new Effect.toggle(divCurrent, 'slide', { duration: .5 });
//		document.getElementById(divCurrent).className='';