<!--
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) { //v4.0
  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 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_openBrWindow(theURL,winName,features) { //v2.0
  win = window.open(theURL,winName,features);
  win.focus();
}
//-->


// Text-resizing

var min=8;
var max=18;

function smallFontSize() {
   var body = document.getElementsByTagName('body');
   for(i=0;i<body.length;i++) {
      body[i].style.fontSize = "100%"
   }
}

function mediumFontSize() {
   var body = document.getElementsByTagName('body');
   for(i=0;i<body.length;i++) {
      body[i].style.fontSize = "125%"
   }
}

function largeFontSize() {
   var body = document.getElementsByTagName('body');
   for(i=0;i<body.length;i++) {
      body[i].style.fontSize = "145%"
   }
}

/*var min=8;
var max=18;
function smallFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      p[i].style.fontSize = "100%"
   }
   var li = document.getElementsByTagName('li');
   for(i=0;i<li.length;i++) {
      li[i].style.fontSize = "100%"
   }
}
function mediumFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      p[i].style.fontSize = "120%"
   }
   var li = document.getElementsByTagName('li');
   for(i=0;i<li.length;i++) {
      li[i].style.fontSize = "120%"
   }
}
function largeFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      p[i].style.fontSize = "140%"
   }
   var li = document.getElementsByTagName('li');
   for(i=0;i<li.length;i++) {
      li[i].style.fontSize = "140%"
   }
}*/


// Place form labels over input fields

function initOverLabels () {
  if (!document.getElementById) return;      

  var labels, id, field;

  // Set focus and blur handlers to hide and show 
  // labels with 'overlabel' class names.
  labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {

    if (labels[i].className == 'overlabel') {

      // Skip labels that do not have a named association
      // with another field.
      id = labels[i].htmlFor || labels[i].getAttribute('for');
      if (!id || !(field = document.getElementById(id))) {
        continue;
      } 

      // Change the applied class to hover the label 
      // over the form field.
      labels[i].className = 'overlabel-apply';

      // Hide any fields having an initial value.
      if (field.value !== '') {
        hideLabel(field.getAttribute('id'), true);
      }

      // Set handlers to show and hide labels.
      field.onfocus = function () {
        hideLabel(this.getAttribute('id'), true);
      };
      field.onblur = function () {
        if (this.value === '') {
          hideLabel(this.getAttribute('id'), false);
        }
      };

      // Handle clicks to label elements (for Safari).
      labels[i].onclick = function () {
        var id, field;
        id = this.getAttribute('for');
        if (id && (field = document.getElementById(id))) {
          field.focus();
        }
      };

    }
  }
};

function hideLabel (field_id, hide) {
  var field_for;
  var labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
    field_for = labels[i].htmlFor || labels[i].getAttribute('for');
    if (field_for == field_id) {
      labels[i].style.textIndent = (hide) ? '-9000px' : '0px';
      return true;
    }
  }
}

//
// addLoadEvent()
// Adds event to window.onload without overwriting currently assigned onload functions.
// Function found at Simon Willison's weblog - http://simon.incutio.com/
//
function addLoadEvent(func)
{	
	var oldonload = window.onload;
	if (typeof window.onload != 'function'){
    	window.onload = func;
	} else {
		window.onload = function(){
		oldonload();
		func();
		}
	}

}


addLoadEvent(initOverLabels);	// run initOverLabels onLoad