<!--
var state = 'none';

function showSignup() {
	var signupWindow = window.open('signup.asp', 'signupWindow', "left=100, top=100, height=400, width=540, menubar=no, directories=no, location=no, resizable=yes, status=no, toolbar=no, scrollbars=yes");
	signupWindow.focus();
}


function showhide(layer_ref) {
	if (state == 'block') { 
		state = 'none'; 
	} 
	else { 
	state = 'block'; 
	} 

	if (document.all) { //IS IE 4 or 5 (or 6 beta) 
		eval( "document.all." + layer_ref + ".style.display = state"); 
	} 

	if (document.layers) { //IS NETSCAPE 4 or below 
		document.layers[layer_ref].display = state; 
	} 
	
	if (document.getElementById &&!document.all) { 
		hza = document.getElementById(layer_ref); 
		hza.style.display = state; 
	} 
}

if (document.images) {
	image1on = new Image();
	image1on.src = "images/search_button_over.gif";
	image2on = new Image();
	image2on.src = "images/login_button_over.gif";
	image3on = new Image();
	image3on.src = "images/sign_up_button_over.png";
	image4on = new Image();
	image4on.src = "images/check_out_button_over.gif";
	image5on = new Image();
	image5on.src = "images/add_button_over.gif";
	image6on = new Image();
	image6on.src = "images/search_button_over.gif";
	image7on = new Image();
	image7on.src = "images/search_buttonnobg_over.gif";
	image8on = new Image();
	image8on.src = "images/logout_button_over.gif";
	
	image1off = new Image();
	image1off.src = "images/search_button.gif";
	image2off = new Image();
	image2off.src = "images/login_button.gif";
	image3off = new Image();
	image3off.src = "images/sign_up_button.png";
	image4off = new Image();
	image4off.src = "images/check_out_button.gif"; 
	image5off = new Image();
	image5off.src = "images/add_button.gif"; 
	image6off = new Image();
	image6off.src = "images/search_button.gif";
	image7off = new Image();
	image7off.src = "images/search_buttonnobg.gif";
	image8off = new Image();
	image8off.src = "images/logout_button.gif";
}

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function inpOff(imageName) {
	var inpElem = document.getElementById('searchimage');
	inpElem.src = eval(imageName + "off.src");
}

function inpOn(imageName) {
	var inpElem = document.getElementById('searchimage');
	inpElem.src = eval(imageName + "on.src");
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}
//-->