function focusFunc()
{
	if(document.getElementById('edit-filter0').value=="Search")
		document.getElementById('edit-filter0').value='';
}

function blurFunc()
{
	if(document.getElementById('edit-filter0').value=='')
		document.getElementById('edit-filter0').value="Search";
}

function validatesearch()
{
	if(alltrim(document.getElementById('edit-filter0').value)=='' || alltrim(document.getElementById('edit-filter0').value)=='Search')
	{
		alert('Please enter one or more search words.');
		return false;
	}
}

function alltrim(str)
{
	 return str.replace(/^\s+|\s+$/g, '');
}