function blankbox()
{   
	if(document.getElementById('searchbox').value == '_ type here & hit enter to search....') 
	{
		document.getElementById('searchbox').value = '';
	}
	
}	
function leavebox()
{
    
    if (document.getElementById('searchbox').value.length == 0)
	{
		document.getElementById('searchbox').value = '_ type here & hit enter to search....'; 
	}
	
}