function hide_show(theitem){
	var	Path = document.getElementById(theitem);
	var thestyle = Path.style.display;
	
	switch (theitem){
		case "column1":
			document.getElementById(theitem).style.display="none";
			document.getElementById("column1_hidden").style.display="block";
			break;
		case "column1_hidden":
			document.getElementById("column1_hidden").style.display="none";
			document.getElementById("column1").style.display="block";
			break;
		case "column2":
			document.getElementById(theitem).style.display="none";
			document.getElementById("column2_hidden").style.display="block";
			break;
		case "column2_hidden":
			document.getElementById("column2_hidden").style.display="none";
			document.getElementById("column2").style.display="block";
			break;
		case "column2_neighborhood":
			document.getElementById(theitem).style.display="none";
			document.getElementById("column2_neighborhood_hidden").style.display="block";
			break;
		case "column2_neighborhood_hidden":
			document.getElementById("column2_neighborhood_hidden").style.display="none";
			document.getElementById("column2_neighborhood").style.display="block";
			break;
		case "neighborhoodDiv":
			if(thestyle=="none"){
				document.getElementById(theitem).style.display="block";
				document.getElementById("MLSListings").style.overflow = "hidden"
				document.getElementById("neighborhoodDetailColumn").style.overflow = "hidden"
				
			}else{
				document.getElementById(theitem).style.display="none";
				document.getElementById("MLSListings").style.overflow = "auto"
				document.getElementById("neighborhoodDetailColumn").style.overflow = "auto"
			}
		default:
			if(thestyle=="none"){
				document.getElementById(theitem).style.display="block";
			}else{
				document.getElementById(theitem).style.display="none";
			}
	}
	
}