function mailpage()
{
	mail_str = "mailto:?subject=Check out " + document.title;
	mail_str += "&body=I thought you might be interested in " + document.title;
	mail_str += ". You can view it at, " + location.href; 
	location.href = mail_str;
}

function TogglePrintable()
{
	$('.notprintable').toggle();
	$('#printswitch').attr('alt2',$('#printswitch').attr('alt'));
	$('#printswitch').attr('alt',$('#printswitch').text());
	$('#printswitch').text($('#printswitch').attr('alt2'));
	$('#printswitch').removeAttr('alt2');
}

var isInImp=false;

function ToggleUnits(){
	$('.unitSwitch option').each(function(i){
		if(isInImp)
		{
			if($(this).val()!='') $(this).html($(this).val());
		}
		else
		{
			if($(this).attr('imp')!='') $(this).html($(this).attr('imp'));
		}
	});
	$('.unitLabel').each(function(i){
		var alt=$(this).html();
		$(this).html($(this).attr('alt'));
		$(this).attr('alt',alt);
	});
	isInImp=!isInImp;
}