// ---------------- START: JQUERY TOP OF PAGE SCROLLER ---------------- //
// NOTE: this is not a function - needs to load on every page

//plugin
jQuery.fn.topLink = function(settings) {
  settings = jQuery.extend({
	min: 1,
	fadeSpeed: 200
  }, settings);
  return this.each(function() {
	//listen for scroll
	var el = $(this);
	el.hide(); //in case the user forgot
	$(window).scroll(function() {
	  if($(window).scrollTop() >= settings.min)
	  {
		el.fadeIn(settings.fadeSpeed);
	  }
	  else
	  {
		el.fadeOut(settings.fadeSpeed);
	  }
	});
  });
};

//usage w/ smoothscroll
$(document).ready(function() {
  //set the link
  $('#top-link').topLink({
	min: 400,
	fadeSpeed: 500
  });
  //smoothscroll
  $('#top-link').click(function(e) {
	e.preventDefault();
	$.scrollTo(0,300);
  });
});
// ---------------- END: JQUERY TOP OF PAGE SCROLLER ---------------- //	
		
		
		
		
		
		
// ---------------- START: TEXT FIELD BLUR SCRIPTS ---------------- //
var searchText = "";

function clearTextField(f) {
	searchText = (searchText == '') ? f.value : searchText;
	if (f.value == searchText) f.value = '';
}
// ---------------- END: TEXT FIELD BLUR SCRIPTS ---------------- //







// ---------------- START: IMAGE ROLLOVERS  ---------------- //	
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];}
}
// ---------------- END: IMAGE ROLLOVERS  ---------------- //	
		
		
		


// ---------------- START: OPEN WINDOW SCRIPTS ---------------- //

function openWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
	return false;
}

// ---------------- END: OPEN WINDOW SCRIPTS ---------------- //




// ---------------- START: SHOW & HIDE SCRIPTS ---------------- //

function goShow(object) {
  if (document.getElementById) {
    document.getElementById(object).style.visibility = 'visible';
  }
  else if (document.layers && document.layers[object]) {
    document.layers[object].visibility = 'visible';
  }
  else if (document.all) {
    document.all[object].style.visibility = 'visible';
  }
}


function goHide(object) {
  if (document.getElementById) {
    document.getElementById(object).style.visibility = 'hidden';
  }
  else if (document.layers && document.layers[object]) {
    document.layers[object].visibility = 'hidden';
  }
  else if (document.all) {
    document.all[object].style.visibility = 'hidden';
  }
}

// ---------------- END: SHOW & HIDE SCRIPTS ---------------- //






// ---------------- START: WRITE DESCRIPTION SCRIPTS ---------------- //

function writeDescription(object,text) {

  if (document.getElementById) {
  	document.getElementById(object).innerHTML = text;
  }
  else if (document.layers && document.layers[object]) {
    document.layers[object].innerHTML = text;
  }
  else if (document.all) {
    document.all[object].innerHTML = text;
  }
}

// ---------------- END: WRITE DESCRIPTION SCRIPTS ---------------- //




// ---------------- START: WRITE COLLAPSE AND EXPAND SCRIPTS ---------------- //
function simpleExpand(thistag, expandorno) {
	style = document.getElementById(thistag).style;
	styleExp = document.getElementById(thistag + "Expanded").style;
	if (expandorno == 'expand') {
		style.display = 'none';
		styleExp.display = '';
	}
	else if (expandorno == 'hide') {
		style.display = '';
		styleExp.display = 'none';
	}
}
// ---------------- END: WRITE COLLAPSE AND EXPAND SCRIPTS ---------------- //








// ---------------- START: CLEAR SEARCH BOX TEXT FIELD ---------------- //
function clearSearchBox() {
	document.navsearch.words.className="greentype";
	document.navsearch.words.value = "";
	document.navsearch.words.focus();
}
// ---------------- END: CLEAR SEARCH BOX TEXT FIELD ---------------- //