function ShowHide(DivID)
{
	var ID = document.getElementById(DivID);
	if ( ID.style.display == 'block' )  ID.style.display = 'none';
	else								ID.style.display = 'block';

}


function VisHid(DivID) // set visiblo or hidden
{
	if ( document.getElementById(DivID).style.visibility=='visible' )
	{	document.getElementById(DivID).style.visibility='hidden';
		document.getElementById(DivID).style.position='absolute';}
	else
	{ document.getElementById(DivID).style.visibility='visible';
		document.getElementById(DivID).style.position='relative';}
	return true;
}
function showMenu() {	document.getElementById('m_1').style.visibility = 'visible';	return 0;}
var menuTimer = 0;
function sT() {	menuTimer = setTimeout('document.getElementById(\'m_1\').style.visibility = \'hidden\'',100);}
function cT() {	clearTimeout(menuTimer);}

function MM_swapImgRestore() { 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() 
{ 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) 
{   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() 
{   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];}}