// JavaScript Document
window.onload = initPage;

function initPage(){
	
	var allBtns = new Array("res_btn", "com_btn", "ten_btn");
	
	for(var i=0;i<allBtns.length;i++){
		
		var currentBtn = document.getElementById(allBtns[i]);
		
		//addEventHandler(currentBtn, "click", showHide);
		Event.observe(currentBtn, "click", showHide, false);
		
		}
	MM_preloadImages('img/homeNavLeft_RO.jpg','img/homeNavRight_RO.jpg');
	
	}
	
function showHide(e){
	
	var me = $(this).id;
		
	$('residential','commercial','tennis').invoke('hide');
	
	switch(me){
		case 'res_btn':
		$('residential').appear();
		break;
	
		
		case 'com_btn':
		$('commercial').appear();
		break;
		
		
		case 'ten_btn':
		$('tennis').appear();
		break;	
				
		default:
		break;
					
		}
		Event.stop(e);			
			}
	
function addEventHandler(obj, eventName, handler) {
  if (document.attachEvent) {
    obj.attachEvent("on" + eventName, handler);
  } else if (document.addEventListener) {
    obj.addEventListener(eventName, handler, false);
  }
}	

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


/*function getActivatedObject(e){
	var obj;
	
	if(!e){
	obj = window.event.srcElement;
	} else if (e.srcElement){
		obj = e.srcElement;
		
		} else {
			
			obj = e.target;
			}
	return obj;
	}*/