function expandSearch()
{
	var advdiv = document.getElementById("advSearch")
	var advdivbut = document.getElementById("advSearchBut")
	advdiv.style.display = ( advdiv.style.display == "block" ) ? "none" : "block";
	//advdiv.style.display = "block";
	advdivbut.innerHTML = ( advdivbut.innerHTML == "+ close options" ) ? "+ expand your search" : "+ close options";
}