/* ---------------------------------------------------------------------------------------------------------------------------- */
/* Functions 																																																										*/
/* ---------------------------------------------------------------------------------------------------------------------------- */

/* This swaps an image from the current one to the specified one */
function SwapImage(originalImage,newImage)
{
	if (document.images)
	{
		document[originalImage].src = newImage;
	}
}

/* Finds the currently called Object Name */
function FindObject(n, d) 
{
	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=FindObject(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

/* Changes the Property the selected DIV from one value to another */
function ChangeProperty(objName,x,theProp,theValue) 
{
	var obj = FindObject(objName);
	
	if (obj && (theProp.indexOf("style.")==-1 || obj.style))
	{
		if (theValue == true || theValue == false)
		{ eval("obj."+theProp+"="+theValue); }
		else 
		{ eval("obj."+theProp+"='"+theValue+"'"); }
	}
}

/* ---------------------------------------------------------------------------------------------------------------------------- */
/* Image Rollover Functions 																																																		*/
/* ---------------------------------------------------------------------------------------------------------------------------- */

<!-- image rollover swap functions -->
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];}
}

/* ---------------------------------------------------------------------------------------------------------------------------- */
/* Hide/show Functions 																																																					*/
/* ---------------------------------------------------------------------------------------------------------------------------- */

function uk_office() {
	ChangeProperty('uk_map','','style.display','block','DIV');
	ChangeProperty('nz_map','','style.display','none','DIV');
	ChangeProperty('nz_training_map','','style.display','none','DIV');
	document.getElementById("tab_uk").style.backgroundImage = "url(images/contact_us/tab_on.gif)";
	document.getElementById("tab_nz").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
	document.getElementById("tab_nz_training").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
}

function nz_office() {
	ChangeProperty('uk_map','','style.display','none','DIV');	
	ChangeProperty('nz_map','','style.display','block','DIV');
	ChangeProperty('nz_training_map','','style.display','none','DIV');
	document.getElementById("tab_uk").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
	document.getElementById("tab_nz").style.backgroundImage = "url(images/contact_us/tab_on.gif)";
	document.getElementById("tab_nz_training").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
}

function nz_training_office() {
	ChangeProperty('uk_map','','style.display','none','DIV');	
	ChangeProperty('nz_map','','style.display','none','DIV');
	ChangeProperty('nz_training_map','','style.display','block','DIV');
	document.getElementById("tab_uk").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
	document.getElementById("tab_nz").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
	document.getElementById("tab_nz_training").style.backgroundImage = "url(images/contact_us/tab_on.gif)";
}

function decrease_font_open() {
	ChangeProperty('decrease_font','','style.display','none','DIV');
	ChangeProperty('increase_font_1','','style.display','none','DIV');
}

function homepage_more_open() {
	ChangeProperty('homepage_more','','style.display','block','DIV');
	ChangeProperty('more_button','','style.display','none','DIV');
}

function homepage_more_close() {
	ChangeProperty('homepage_more','','style.display','none','DIV');
	ChangeProperty('more_button','','style.display','block','DIV');
}

function uk_course_open() {
	ChangeProperty('uk_courses','','style.display','block','DIV');
	ChangeProperty('nz_courses','','style.display','none','DIV');
	document.getElementById("tab_uk_courses").style.backgroundImage = "url(images/contact_us/tab_on.gif)";
	document.getElementById("tab_nz_courses").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
}

function nz_course_open() {
	ChangeProperty('uk_courses','','style.display','none','DIV');
	ChangeProperty('nz_courses','','style.display','block','DIV');
	document.getElementById("tab_uk_courses").style.backgroundImage = "url(images/contact_us/tab_off.gif)";
	document.getElementById("tab_nz_courses").style.backgroundImage = "url(images/contact_us/tab_on.gif)";
}

function course_open() {
	ChangeProperty('course_back','','style.display','block','DIV');
}

function course_close() {
	ChangeProperty('course_menu_box','','style.display','none','DIV');
}

/* ---------------------------------------------------------------------------------------------------------------------------- */
/* Change homepage image properties																																															*/
/* ---------------------------------------------------------------------------------------------------------------------------- */

function Timer()
{
	setTimeout('homepage_image()',4000);
}

function homepage_image() {
	ChangeProperty('homepage_image','','style.display','none','DIV');
	ChangeProperty('homepage_image_2','','style.display','block','DIV');
}

/* ---------------------------------------------------------------------------------------------------------------------------- */
/* Font sizer properties																																																				*/
/* ---------------------------------------------------------------------------------------------------------------------------- */

// setDefaults arguments: size unit, default size, minimum, maximum
// optional array of elements or selectors to apply these defaults to
dw_fontSizerDX.setDefaults( "px", 12, 12, 24, ['body', 'td', 'p', 'span'] );

// set arguments: default size, minimum, maximum
// array of elements or selectors to apply these settings to
dw_fontSizerDX.set(13, 13, 13, ['div#main_content span.white_13'] );
dw_fontSizerDX.set(11, 11, 24, ['div#main_content td.white_11', 'div#main_content a.orange_11_link'] );
dw_fontSizerDX.set(12, 12, 24, ['div#main_content a.mauve_12_link', 'div#main_content a.pink_12_link', 'div#main_content a.dark_grey_12_bold_link','div#main_content a.mauve_12_bold_link'] );
dw_fontSizerDX.set(19, 19, 24, ['div#main_content span.dark_purple_19_bold'] );


dw_fontSizerDX.set(12, 12, 24, ['div#right_column a', 'div#right_column span', 'div.left_info_box a'] );
dw_fontSizerDX.set(11, 11, 11, ['div#text_size span.light_grey_11'] );
dw_fontSizerDX.set(9, 9, 24, ['div#footer_container a.footer_link'] );
dw_fontSizerDX.set(11, 11, 24, ['div#footer_container a.light_grey_11_link', 'div#footer_container td.footer_grey_11'] );

dw_fontSizerDX.set(16, 16, 16, ['div#menu'] );

dw_fontSizerDX.set(11, 11, 11, ['div#top_right_nav p'] );
dw_fontSizerDX.set(11, 11, 11, ['div.course_menu ul'] );

dw_fontSizerDX.set(18, 14, 24, ['div#right_column a.purple_14_bold_link'] );
dw_fontSizerDX.set(20, 20, 24, ['div#right_column span.white_20'] );

dw_fontSizerDX.set(13, 13, 13, ['div#tab_uk a.white_13_link_bold'] );
dw_fontSizerDX.set(13, 13, 13, ['div#tab_nz a.white_13_link_bold'] );
dw_fontSizerDX.set(13, 13, 13, ['div#tab_nz_training a.white_13_link_bold'] );
dw_fontSizerDX.set(14, 14, 14, ['div#tab_uk_courses a.white_14_bold_link'] );
dw_fontSizerDX.set(14, 14, 14, ['div#tab_nz_courses a.white_14_bold_link'] );

dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar_light_blue span.white_20'] );
dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar span.white_20'] );
dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar_orange span.white_20'] );
dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar_dark_grey span.white_20'] );
dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar_mauve span.white_20'] );
dw_fontSizerDX.set(20, 20, 24, ['div#top_info_bar_blue span.white_20'] );

dw_fontSizerDX.set(20, 20, 20, ['div.left_nav_container span.purple_20'] );
dw_fontSizerDX.set(12, 12, 24, ['div#right_column span.purple_12_bold'] );
dw_fontSizerDX.set(16, 16, 24, ['div#right_column span.purple_16_bold', 'div#right_column td.purple_16_bold', 'div#main_content span.purple_16_bold', 'div#main_content h1.purple_16_bold', 'div#main_content h2.purple_16_bold', 'div#main_content a.purple_16_bold_link'] );
dw_fontSizerDX.set(14, 14, 24, ['div#right_column a.grey_14_bold_link', 'div#right_column td.purple_14_bold'] );
dw_fontSizerDX.set(14, 14, 24, ['div#right_column td.purple_14_bold'] );
dw_fontSizerDX.set(14, 14, 24, ['div#right_column td.grey_14_bold'] );
dw_fontSizerDX.set(14, 14, 24, ['div#right_column a.purple_14_bold_link'] );
dw_fontSizerDX.set(12, 12, 24, ['div.left_info_box a.mauve_12_bold_link'] );
dw_fontSizerDX.set(12, 12, 24, ['div#right_column a.mauve_12_bold_link', 'div#right_column h2.purple_12_bold'] );
dw_fontSizerDX.set(14, 14, 24, ['div#right_column a.mauve_14_bold_link'] );
dw_fontSizerDX.set(18, 18, 24, ['div#right_column span.mauve_18_bold'] );
dw_fontSizerDX.set(20, 20, 24, ['div#right_column span.purple_20_bold', 'div#right_column h2.purple_20_bold'] );

dw_fontSizerDX.set(11, 11, 24, ['div#right_column a.orange_11_link'] );
dw_fontSizerDX.set(16, 16, 24, ['div#right_column span.white_16_bold', 'div#right_column td.white_16_bold'] );

dw_Event.add( window, 'load', dw_fontSizerDX.init );
