var eSliderStatus = { IDLE:0, SLIDING_OUT:1, SLIDING_IN:2};

function init() {
	dhtmlHistory.initialize();
	
	onWindowResize();
	$('loader').style.visibility = "visible";
	
	initMainContent();
}

function initMainContent() {
	var anchor = getAnchor();

	switch (anchor) {
		case "main_blog":
		case "main_ifrog":
		case "main_map":
			switchSection(anchor);
			break;
		default:
			switchSection("main_ifrog");
			break;
	}
}

function onWindowResize() {
	var winWidth;
	var winHeight;
	
	if (navigator.appName == "Netscape") {
		winWidth = window.innerWidth;
		winHeight = window.innerHeight;
	}
	
	if (navigator.appName.indexOf("Microsoft") != -1) {
		winWidth = document.body.offsetWidth;
		winHeight = document.body.offsetHeight;
	}
	
	updateLoaderPos(winWidth,winHeight);
	//updateContentPos(winWidth,winHeight);
}
	
function setAnchor(anchor) {
	dhtmlHistory.add(anchor, null);
}

function getAnchor() {
	return dhtmlHistory.getCurrentLocation();
}

function updateLoaderPos(winWidth,winHeight) {
	var loader = document.getElementById('loader');
	
	loader.style.left = Math.round((winWidth - 150) / 2 - 12.5) + "px";
	loader.style.top = Math.round((winHeight - 100) / 2 - 12.5) + "px";
}
/*
function updateContentPos(winWidth,winHeight) {
	$('wrapperTable').style.width = winWidth;
	$('wrapperTable').style.height = winHeight;
}
*/

//other functions
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];}
}