var cleared = 0;

function clearsearch()
{
	if (cleared == 0) 
	{
	document.getElementById('searchphrase').value='';
	cleared = 1;
	}
}

var cleared2 = 0;

function clearsearch2()
{
	if (cleared2 == 0) 
	{
	document.getElementById('searchphrase2').value='';
	cleared2 = 1;
	}
}