function rebuildSearch(change, set)
{
	var isAll = document.getElementById("searchAll").checked;
	
	if(!change && !set)
	{
		if(document.getElementById("searchCatalog").checked && document.getElementById("searchContent").checked && document.getElementById("searchGb").checked && document.getElementById("searchNews").checked)
			isAll = true;
		else
			isAll = false;
	}
	
	if(set)
	{
		if(isAll)
			isAll = false;
		else
			isAll = true;
	}
	
	
	if(isAll)
	{
		document.getElementById("searchAll").checked = true;
		if(change)
		{
			document.getElementById("searchCatalog").checked = true;
			document.getElementById("searchContent").checked = true;
			document.getElementById("searchGb").checked = true;
			document.getElementById("searchNews").checked = true;
		}
	}
	else
	{
		document.getElementById("searchAll").checked = false;
	}
	
	document.getElementById("hiddenSearchRegion").style.display = "block";
}