function initSearchField()
{
	var searchField = document.getElementById('search');
	if (searchField.value == 'Search')	
	{	
		searchField.setAttribute("class", "search_active");
		searchField.setAttribute("className", "search_active");
		searchField.value = '';
	}
}

function resetSearchField()
{
	var searchField = document.getElementById('search');
	if (searchField.value == '')	
	{	
		searchField.setAttribute("class", "search");
		searchField.setAttribute("className", "search");
		searchField.value = 'Search';
	}
}