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) { //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];}
}
var formWindow = null;
function windowme(url)
{
//alert(url);
formWindow = window.open(url,'Form','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=615,height=430');
}
// trim from http://www.marzie.com/devtools/javascript/functions.asp
function ltrim ( s )
{
	return s.replace( /^\s*/, "" )
}

function rtrim ( s )
{
	return s.replace( /\s*$/, "" );
}

function trim ( s )
{
	return rtrim(ltrim(s));
}

/**
 * clear_search_field(textfield,removeword)
 * clears the specified field 'if' the removeword is in the field
 * @param textfield object the link to the object to change.
 * @param removeword string of the text to remove if it exists
 */
function clear_search_field(textfield,removeword)
{
	if(textfield.value == removeword)
	{
		textfield.value = "";
		//textfield.select();
	}
}

/**
 * set_search_field(textfield,setword)
 * if the search box is empty it puts the the 'setword' in it
 * @param textfield object the link to the object to change.
 * @param setword string of the text to set if the field is empty
 */
function set_search_field(textfield,setword)
{
	textfield.value = trim(textfield.value);
	
	if(textfield.value == "")
	{
		textfield.value = setword;
	}
}

