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_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_findObj(n, d) { //v3.0
  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); 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 confirmAction(msg, page) {
	var answer = confirm (msg);
	if (answer) window.location=page
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}
function openWin(page) {
	PWidth = "500";
	PHeight = "403";
	amopenwin=window.open(page, "opennewwin", "toolbar=0, scrollbars=0, location=0, status=0, menubars=0, resizable=0, width="+PWidth+", height="+PHeight);
	amopenwin.window.moveTo((screen.width/2)-(PWidth/2),(screen.height/2)-(PHeight/2));
	}

function popHelp(page) {
	PWidth = "300";
	PHeight = "320";
	ampophelp=window.open(page, "pophelp", "toolbar=0, scrollbars=0, location=0, status=0, menubars=0, resizable=0, width="+PWidth+", height="+PHeight);
	ampophelp.window.moveTo((screen.width/2)-(PWidth/2),(screen.height/2)-(PHeight/2));
	}

function popWin(page, PWidth, PHeight) {
	ampopwin=window.open(page, "popwin", "toolbar=0, scrollbars=1, location=0, status=0, menubars=0, resizable=1, width="+PWidth+", height="+PHeight);
	}

function resizeWin(width, height) {
	window.resizeTo(width, height);
	// window.moveTo((screen.width/2)-(width/2),(screen.height/2)-(height/2));
}

function ytShow(idname) {
	document.getElementById(idname+'-tn').style.display = 'none';
	document.getElementById(idname).style.display = 'block';
	return false;
}

function ytHide(idname) {
	document.getElementById(idname).style.display = 'none';
	document.getElementById(idname+'-tn').style.display = 'block';
	return false;
}