function clearheadersearchtext()
{
document.getElementById("headersearchtext").value = "";
}

function checkHeaderSearch()
{
var txtSearch;
txtSearch = document.getElementById("headersearchtext").value;
if (txtSearch=="<%=txtDefaultText%>"||txtSearch=="") 
	{ 	
	return false; 
	}
	else
	{
	return true;
	}
}