function goTo( url ) {
	window.location.href = url;
}

function navBar( tableCellRef, over, isNav ) {
    if (over == 1) {
	if ( document.getElementsByTagName ) {
	    tableCellRef.getElementsByTagName( 'a' )[0].style.color = '#c00';
	}
    } else {
	var color;
	if (isNav == 1) {
	    color = "#fff";
	} else {
	    color = "#000";
	}
	if ( document.getElementsByTagName ) {
	    tableCellRef.getElementsByTagName( 'a' )[0].style.color = color;
	}
    }
}

function navClick( tableCellRef, url ) {
	goTo( url );
}

function MM_openBrWindow(theURL,winName,features) {//v2.0
  window.open(theURL,winName,features);
  return false;
}

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_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 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) {//v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function confirmHRef(url, msg) {//
 if (confirm(msg)) {//
    location = url;
    return false;
  }
}

function confirmHRefNoDialog(url, msg) {
  location = url;
}

// function used by almost all pages to place focus in first field on page
function placeFocus() {//
 if (document.forms.length > 0) {//
  var field = document.forms[0];
  for (i = 0; i < field.length; i++) {//
   if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type == "password") || (field.elements[i].type.toString().charAt(0) == "s")) {//
    document.forms[0].elements[i].focus();
    break;
   }
  }
 }
}

// function used by a select few pages to place focus in a particular field on the page
function putFocus(formInst, elementInst) {
  if (document.forms.length > 0) {
   document.forms[formInst].elements[elementInst].focus();
 }
}

// function to pass focus to next field when maxlength is reached
function toUnicode(elmnt,content,nextElmnt)
{
if (content.length==elmnt.maxLength)
	{
	next=elmnt.tabIndex
	if (next<document.forms[0].elements.length)
		{
		nextElmnt.focus()
		}
	}
}

// function to enable form submission via hrefs
function doSubmit(oForm,sName,sValue)
{
    oForm.elements['xtmp'].value=sValue;
    oForm.elements['xtmp'].name=sName;
    oForm.submit()
}

// function to limit a textfield to only accept numbers
function numbersonly(myfield, e)
{
var key;
var keychar;

if (window.event)
   key = window.event.keyCode;
else if (e)
   key = e.which;
else
   return true;
keychar = String.fromCharCode(key);

// control keys
if ((key==null) || (key==0) || (key==8) || 
    (key==9) || (key==13) || (key==27) )
   return true;

// numbers
else if ((("0123456789").indexOf(keychar) > -1))
   return true;

else
   return false;
}
