// Javascript validation for search form

function validateSearch()
{
	var searchText 		= document.searchForm.searchtext.value;
	var defaultSearch 	= "Find your favorite game";
	var searchTextLen	= parseInt(searchText.length);
	
	if (searchText == defaultSearch) //No search terms were entered
	{
		return false;
	}
	else if (searchText == "" || searchTextLen == 0)  //No search terms were entered
	{
		alert("ERROR! Invalid Search: You must enter keywords or a phrase to search for.");
		return false;
	}
	else if (searchTextLen < 3)  //Keywords must be 3 characters or more
	{
		alert("ERROR! Invalid Search: Keywords must contain more than 2 characters.");
		return false;
	}
	else
	{
		return true;
	}
}
