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

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 MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function clearDefault(el) {
if (el.defaultValue==el.value) el.value = ""
}

function blindToggle(widget_id,widget_content_id,widget_heading_id,arrow_image) 
{
  var toggle_widget = document.getElementById(widget_id);
  var toggle_content = document.getElementById(widget_content_id);
  var toggle_heading = document.getElementById(widget_heading_id);
  var toggle_arrow = document.getElementById(arrow_image);

  if (toggle_content.style.display == 'none') 
  {
  	saveToggles(widget_id, 'block');
    toggle_arrow.src='/images/2007/little_arrow_down.gif';
    toggle_heading.style.display = 'none';
    toggle_widget.style.height = '290px';
    toggle_content.style.display = 'block';
    toggle_arrow.blur();
    //cookie = widget_content_id+"hide=0";
  } 
  else 
  {
  	saveToggles(widget_id, 'none');
    toggle_heading.style.display = 'block';
    toggle_widget.style.height = '32px';
    toggle_content.style.display = 'none';
    toggle_arrow.src='/images/2007/little_arrow_up.gif';
    toggle_arrow.blur();
    //cookie = widget_content_id+"hide=1";
  }
}

function saveToggles(widget_id, display)
{
	ptPage = "home";
	for (i=0;i<=10;i++)
	{
		//check to see if the name exists
		c_name = 'pt_wgt_' + ptPage + '_' + i;
		retVal = getCookie(c_name);
		if(retVal!="")
		{
			if(retVal==widget_id+"Widget")
			{
				setCookie('pt_wgt_vis_' + ptPage + '_' + i,display,365);
			}
		}		
	}
}

function getCookie(c_name)
{
	if (document.cookie.length>0)
  	{
  		c_start=document.cookie.indexOf(c_name + "=");
  		if (c_start!=-1)
    	{ 
    		c_start=c_start + c_name.length+1; 
    		c_end=document.cookie.indexOf(";",c_start);
    		if (c_end==-1) c_end=document.cookie.length
    			return unescape(document.cookie.substring(c_start,c_end));
    	} 
  	}
	return "";
}