function expandit(itemId) 
{
	    var closedDisplay = "none";
	    var openDisplay = "inline";	
		var arrowUp = new Image();
	    arrowUp.src = "321654_files/openbook.gif";
	    var arrowDown = new Image();
	    arrowDown.src = "321654_files/Uparrow.gif";
	    var arrowId = itemId.replace("Caption", "ArrowImage");
	    var arrow, item;
   	    
		item = document.getElementById(itemId);
		arrow = document.getElementById(arrowId);
		if(item == null || arrow == null)
			return

	    if (item.style.display == closedDisplay) {
		    arrow.src = arrowUp.src;	
		    item.style.display = openDisplay;
	    }
	    else {
		    arrow.src = arrowDown.src;
		    item.style.display = closedDisplay;		
	    }
}
	

function expandit2(itemId)
 {
 	    var closedDisplay = "none";
	    var openDisplay = "inline";	
		var arrowOpen = new Image();
		arrowOpen.src = "321654_files/close.gif";
		var arrowClose = new Image();
		arrowClose.src = "321654_files/Open.gif";		
	    var arrowId = itemId.replace("Caption", "ArrowImage");
	    var arrow, item;
   	    
		item = document.getElementById(itemId);
		arrow = document.getElementById(arrowId);
		if(item == null || arrow == null)
			return

	    if (item.style.display == closedDisplay) {
		    arrow.src = arrowOpen.src;	
		    item.style.display = openDisplay;
	    }
	    else {
		    arrow.src = arrowClose.src;
		    item.style.display = closedDisplay;		
	    }
    }	
	



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