var iBuffDefault;
function iBuffer(o,d)
{
	iBuffDefault = d;	
	if(o.value == iBuffDefault)
	{
		o.value = '';
	}
}
function iRestore(o)
{
	if(o.value == '')
	{
		o.value = iBuffDefault;	
	}
}

function _progressBar(target)
{
	$('#'+target).html('<img src="ui/loader.gif" />');
}

function fetchContent(target,src)
{
	_progressBar(target);
	$('#'+target).load(src);
}

function DoClose(div) 
{
	document.getElementById(div).style.display="none";
	return;
	document.getElementById(div).style.opacity=0;
	document.getElementById(div).style.top=0;
	document.getElementById(div).style.height="0px";
}

function DoToggle(div) 
{ 
	try
	{
	  	with(document.getElementById(div).style)
	  	{ 
			if(display=="block")
			{ 
		  		display="none"; 
			} 
			else
			{ 
		  		display="block"; 
			} 
	  	} 
	}
	catch(e){}
}

function DoToggleClass(elm, def, tog) 
{ 
	try
	{
		if(elm.className==def)
		{ 
	  		elm.className=tog; 
		} 
		else
		{ 
	 		elm.className=def; 
		} 
	}
	catch(e){}
} 

function beam(beamTo, beamFrom) 
{ 
	try
	{
	  	with(document.getElementById(beamTo).style)
	  	{ 
			if(display=="block")
			{ 
		  		display="none"; 
			} 
			else
			{ 
		  		display="block"; 
			} 
	  	} 
	  	with(document.getElementById(beamFrom).style)
	  	{ 
			if(display=="none")
			{ 
		  		display="block"; 
			} 
			else
			{ 
		  		display="none"; 
			} 
	  	} 		
	}
	catch(e){}
}