window.onresize = movePanel;

var submitCount = 0;

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 DoTTWSearch() {
	target = document.TTWSearchForm.searchTarget.selectedIndex;

	switch (target)	{
		case 0: document.TTWSearchForm.action = '/bandsearch.jsp'; break;
		case 1: document.TTWSearchForm.action = '/tabsearch.jsp'; break;
		case 2: document.TTWSearchForm.action = '/lessons/search.jsp'; break;
		case 3: document.TTWSearchForm.action = '/reviews/album_reviews_list.jsp'; break;
		case 4: document.TTWSearchForm.action = '/forum/search.jsp'; break;
		case 5: document.TTWSearchForm.action = '/news/search.jsp'; break;
		default: break;	
	}

	if (submitCount == 0) {
		submitCount++;
		document.TTWSearchForm.submit();
	}
}

var panelVisible = 0;

function showPanel() {
	movePanel();

	if (panelVisible) {
		visi = "hidden";
		panelVisible = 0;
	} else {
		visi = "visible";
		panelVisible = 1;
	}

	if (document.layers){
		document.memberLayer.visibility=visi;
	} else if (document.all) {
		document.all.memberLayer.style.visibility = visi;
	} else if (document.getElementById) {
		document.getElementById("memberLayer").style.visibility = visi;
	}
}

function movePanel() {
	pos = 589 + ((getBrowserWidth() - 766) / 2);
	if (pos < 589) pos = 589;

	if (document.layers){
		document.memberLayer.left = pos + "px";
	} else if (document.all) {
		document.all.memberLayer.style.left = pos + "px";
	} else if (document.getElementById) {
		document.getElementById("memberLayer").style.left = pos + "px";
	}
}

function submitForm() {
	submitCount++;
	if (submitCount == 1) {
		document.theForm.submit();
	}
}

function submitPost(url) {
	submitCount++;
	if (submitCount == 1) {
		document.theForm.action = url;
		document.theForm.submit();
	}
	return false;
}

function jt(obj) { 
	var url = obj[obj.selectedIndex].value;
	window.location.href = url;
}

function popUp(URL, width, height) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=" + width + ",height=" + height + "');");
}

function getBrowserWidth() {
	var width = 0;

	if (window.innerWidth) {
		width = window.innerWidth;
		if (document.documentElement && document.documentElement.clientWidth != 0) {
			if (document.documentElement.clientWidth != width) width = width - 20;
		} else if (document.body && document.body.clientWidth) {
			if (document.body.clientWidth != width) width = width - 20;
		}
	}
	else if (document.documentElement && document.documentElement.clientWidth != 0)	{
		width = document.documentElement.clientWidth;
	}
	else if (document.body)	{
		width = document.body.clientWidth;
	}
	
	return width;
};