//Drop Down Menu
sfHover = function() {
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfHover";
		}
		sfEls[i].onmouseout=function() {
			this.className = this.className.replace(new RegExp("sfHover\\b"), "");
		}
	}
}


//clear field 
function clearField() {
	
	$("form").find("input").focus(function() {
		if( this.value == this.defaultValue ) {
			this.value = "";
		}
	}).blur(function() {
		if( !this.value.length ) {
			this.value = this.defaultValue;
		}
	});
	  
}


//Print Function
function printPage() {

	//Print Button
	$("#print").click( function() {
		if (window.print) window.print();
		else if (VBS) printIt();
		else alert('This script does not work in your browser');
		return false;
	});	
}



//Text Resizer
function textResize() {
  var originalFontSize = $('html').css('font-size');
  $(".resetFont").click(function(){
  $('html').css('font-size', originalFontSize);
  });
  // Increase Font Size
  $('#font_increase a').click(function(){
  	var currentFontSize = $('html').css('font-size');
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum*1.1;
	if ( newFontSize < 26 ) {
	$('html').css('font-size', newFontSize);
	}
	return false;
  });
  // Decrease Font Size
  $('#font_decrease a').click(function(){
  	var currentFontSize = $('html').css('font-size');
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
	var newFontSize = currentFontSizeNum*0.9;
	if ( newFontSize > 11 ) {
	$('html').css('font-size', newFontSize);
	}
	return false;
  });
}


//**********************************
//Load Functions
//**********************************
$(document).ready( function() {

	sfHover();
							
	$('.main_content').prepend('<ul class="utilities"><li id="font_increase"><a href="#" title="Increase Font"><span>Increase Font</span></a></li><li id="font_decrease"><a href="#" title="Decrease Font"><span>Decrease Font</span></a></li><li id="print"><a href="#" title="Print"><span>Print</span></a></li></ul>');					

	//external link
	$("a.newwindow").click( function() {
        this.target = "_blank";
    });
	
	printPage();
	
	textResize();
	
		
});

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];}
}