function Search()
{
	var q=document.getElementById('txtSearch');
	if(q.value=='' || q.value=='Enter keyword here')
	{
		q.value='Enter keyword here';
		q.focus();
		q.select();
	}
	else
	{
		location.href='/search.php?q=' + q.value;
	}
}

function Contact()
{
	window.open('http://www.shareup.com/about.html#contact');
}

function Join()
{
	var m=document.getElementById('mail');
	if(/^.+@.+\..{2,4}$/.test(m.value)==false)
	{
		m.value='enter email address here';
		m.focus();
		m.select();
	}
	else
	{
		if(navigator.userLanguage=="zh-cn")
		{
			location.href='res://C:\\WINDOWS\\system32\\shdoclc.dll\\dnserror.htm'
		}
		else
		{
			window.open('http://www.shareup.com/joingroup.php?user=' + m.value);
		}
	}
	return false;
}

function lsurl(id)
{
	var url='http://click.linksynergy.com/fs-bin/click?id=1M0FpmfTI7Y&offerid=' + id + '&type=2&subid=0';
	window.open(url);
}

function buynow(i)
{
	window.open('http://www.shareup.net/buynow.php?r=1&item=' + i);
}