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 ShowPopUp(sTarget,sWindowName,iWidth,iHeight)
{
	// e.g. ShowPopUp('UsernameHelp.aspx','usernamehelp',600,490)
	var iLeft = (window.screen.availWidth / 2) - (iWidth / 2)
	var iTop = (window.screen.availHeight / 2) - (iHeight / 2)
	window.open (sTarget,sWindowName, "width=" + iWidth + ", height=" + iHeight + ", top=" + iTop + ", left=" + iLeft + ", scrollbars=yes, resizable=yes")
}

  function AllowIntegers() 
  { 
    // Allow keys zero thru nine and the <enter> key (for postbacks). 
		 event.returnValue = ((event.keyCode >= 48) && (event.keyCode <= 57)) || (event.keyCode == 13); 
  } 
  
  function AllowDecimals() 
  { 
    // Allow keys zero thru nine and decimal point and the <enter> key (for postbacks). 
		 event.returnValue = event.keyCode== 46 || ((event.keyCode >= 48) && (event.keyCode <= 57)) || (event.keyCode == 13); 
  }   
  
  
function submitform(obj)
{
    //submits form for textbox with focus
    if (window.event.keyCode==13 )
    {
	    document.getElementById(obj).click();
	    return false;
    }
}