/*  '''''''''''''''''''''''''''''''''''''''''''''''''''  */
/*		PROJETO:		 Tangu                           */
/*		DESENVOLVIMENTO: SANDBOX MÍDIAS INTERATIVAS      */
/*                       www.sandbox.com.br              */
/*		DESENVOLVEDORES:                                 */
/*                       Cristiano K. Ritzke             */
/*		DATA INICIO:     06/2009                         */
/*  '''''''''''''''''''''''''''''''''''''''''''''''''''  */



// define global variables
var Browser;
var contentDiff = 620;
var isVideoWindowOpen = false;
var currentTestimony = "#testimonial01";

function init() {
}
function handleResize(){
	if(isVideoWindowOpen){
		fAjustWindowPosition();
	}
}
window.onload = init; 
window.onresize = handleResize;



/*
 *	TESTIMONIALS PAGINATION ----------------------------------------------------------
*/

function showTestimonial(testimonyID) {
	if(testimonyID != currentTestimony){
		
		// set options
		var options = {};
		
		// run the effect
		$(currentTestimony).effect("slide",{direction: "left", mode: "hide"},500);
		$(testimonyID).effect("slide",{direction: "right", mode: "show"},500);
		$(testimonyID).removeClass('hideInitially');
		
		// set pagination style
		var stringID = currentTestimony.substr(currentTestimony.length - 1, currentTestimony.length);
		var currentPageID = "#page0" + stringID;
		$(currentPageID).removeClass('selected');
		var stringID = testimonyID.substr(testimonyID.length - 1, testimonyID.length);
		var newPageID = "#page0" + stringID;
		$(newPageID).addClass('selected');
		
		// set current testimony
		currentTestimony = testimonyID;
	}
}

function nextTestimony() {
	var currentPageID = currentTestimony.substr(currentTestimony.length - 1, currentTestimony.length);
	if(currentPageID == 3) {
		nextPageID = 1;
	} else {
		nextPageID = parseInt(currentPageID) + 1;
	}	
	showTestimonial("#testimonial0" + nextPageID);
	//alert(nextPageID);
}

function previousTestimony() {
	var currentPageID = currentTestimony.substr(currentTestimony.length - 1, currentTestimony.length);
	if(currentPageID == 1) {
		previousPageID = 3;
	} else {
		previousPageID = parseInt(currentPageID) - 1;
	}
	showTestimonial("#testimonial0" + previousPageID);
	//alert(previousPageID);
}



/*
 *	TOUR VIDEO WINDOW ----------------------------------------------------------------
*/

function fOpenVideoWindow(element) {
	isVideoWindowOpen = true;
	var contentDiv = document.getElementById("content");
	var videoWindow = document.getElementById(element);
	var bodyDiff = contentDiv.offsetLeft;
	videoWindow.style.top = "118px";
	videoWindow.style.left = bodyDiff + contentDiff + "px";
	videoWindow.style.display = "block";
}

function fCloseVideoWindow(element) {
	isVideoWindowOpen = false;
	var videoWindow = document.getElementById(element);
	videoWindow.style.display = "none";
}

function fAjustWindowPosition(){
	var contentDiv = document.getElementById("content");
	var videoWindow = document.getElementById("videoDisplay");
	var bodyDiff = contentDiv.offsetLeft;
	videoWindow.style.top = "118px";
	videoWindow.style.left = bodyDiff + contentDiff + "px";
}



/*
 *	IMAGE ROLLOVER HANDLERS -----------------------------------------------------------
*/

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];}
}