// JavaScript Document
function clearField(obj)
{
	obj.value="";
}

function toggleLayer( whichLayer )
{  
    var elem, vis;  
    if( document.getElementById ) // this is the way the standards work    
	    elem = document.getElementById( whichLayer );  
    else if( document.all ) // this is the way old msie versions work      
	    elem = document.all[whichLayer];  
    else if( document.layers ) // this is the way nn4 works    
	    elem = document.layers[whichLayer];  
    vis = elem.style;  
	
    // if the style.display value is blank we try to figure it out here 
    if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)    
	    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';  
	
    vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}


$(function(){
	$('#landingContent #imageHeader').cycle({ 
		fx:    'fade', 
		speed:  5000 
 	});
	$("#siteNav ul ul").each(function(i)
	{
		$(this).parent().addClass("with-subnav");
	});
	$("#siteNav ul li:not(#siteNav ul li li)").hover(function()
	{
		//$(this).addClass("active");
		$("ul", $(this)).show();
	}, function()
	{
		//$(this).removeClass("active");
		$("ul", $(this)).hide();
	});
	$("a.not-link").click(function(){
		return false;						   
	})
})