var ID_LAST_BLOCK = "project_1";
var CopyRightText = "Copyright © 2004 Pavan Podila";

function showBlock(refElt, strBlockId)
{
	hideBlock(ID_LAST_BLOCK);
	document.getElementById(strBlockId).style.display = "block";
	ID_LAST_BLOCK = strBlockId;
}

function hideBlock(strId)
{
	document.getElementById(strId).style.display = "none";
}

function toggleExpand(refElement, blockId)
{
	var bExpanded = refElement.getAttribute("expanded") == "yes";
	if (bExpanded)
	{
		refElement.style.backgroundImage = "url(/~pavan_p/images/close.gif)";
		getElement(blockId).style.display = "none";
		refElement.setAttribute("expanded", "no");
	}
	else
	{
		refElement.style.backgroundImage = "url(/~pavan_p/images/open.gif)";
		getElement(blockId).style.display = "block";
		refElement.setAttribute("expanded", "yes");
	}
}

function getElement(strId)
{
	return document.getElementById(strId);
}


/*-----------------------------------------------------------------------------
					Setup functions
-----------------------------------------------------------------------------*/
function SetupPage()
{
	// Set the copyright text
	var refFooter = getElement("footer");
	refFooter.innerHTML = CopyRightText;
}