function ChangeInfo(section)
{
	if(section=="photos")
		offset=1;
	else
		offset=0;

	document.all[section+'_row'].cells[0+offset].childNodes[0].src="/images/redblob.gif";
	document.all[section+'_row'].cells[2+offset].childNodes[0].src="/images/redblob.gif";
	document.all['section_info'].innerHTML=document.all[section+'_info'].innerHTML;
}

function ClearInfo(section)
{
	if(section=="photos")
		offset=1;
	else
		offset=0;

	document.all[section+'_row'].cells[0+offset].childNodes[0].src="/images/greenblob.gif";
	document.all[section+'_row'].cells[2+offset].childNodes[0].src="/images/greenblob.gif";
	document.all['section_info'].innerHTML=document.all['home_info'].innerHTML;
}

var popwin=null;

function openPopup(url,width,height)
{
	if(popwin==null || popwin.closed==true)
	{
		popwin=window.open("about:blank","screenshot","menubar=no,resizable=no,scrollbars=no,toolbar=no,status=no,width="+(width+40)+",height="+(height+100),true);
	}
	else
	{
		popwin.focus();
		popwin.resizeTo(width+50,height+130);
		popwin.document.location="about:blank";
	}

	popwin.document.location=url;
}

function abc(txt)
{
	alert(txt);
}


function ClearNavigation(menu,event)
{
	if(menu!=null && menu!=undefined)
	{
		var ele;

		if(event.relatedTarget)
			ele=event.relatedTarget;
		else
			ele=event.toElement;

		var inside=false;
		
		while(ele!=null)
		{
			if(ele==menu)
			{
				inside=true;
			}
			
			ele=ele.parentNode;
		}
	
		if(!inside)
		{
			var s=menu.style;

			s.display='none';
			s.visibility='hidden';
		}
	}
}

function ShowNavigation(block,menu,event)
{
	if(menu!=null && menu!=undefined)
	{
		var s=menu.style;	

		s.pixelTop=15;
		s.pixelLeft=0;

		var inside=false;

		var ele;

		if(event.target)
			ele=event.target;
		else
			ele=event.srcElement;

		while(ele!=null)
		{
			if(inside || block==ele)
			{
				inside=true;
				s.pixelTop+=ele.offsetTop;
				s.pixelLeft+=ele.offsetLeft;
			}		

			ele=ele.offsetParent;
		}
	
		s.left=s.pixelLeft;
		s.top=s.pixelTop;
		s.display='block';
		s.visibility='visible';
	}
}