var currentslide=2;
var autosideshowint,tmptimer;
var activeflag=false;
if (document.images) {

   //Preload all the required images
  // rollover buttons images  
	right_off = new Image();
	right_off.src = "/images/btn_home_right_normal.png";
	right_on = new Image();
	right_on.src = "/images/btn_home_right_rollover.png";
	left_off = new Image();
	left_off.src = "/images/btn_home_left_normal.png";
	left_on = new Image();
	left_on.src = "/images/btn_home_left_rollover.png";
	preload_image_obj = new Image();
	image_url = new Array();
	image_url[0] = "/espanol/images/espanol_index_slide_1.jpg";
	image_url[1] = "/espanol/images/espanol_index_slide_2.jpg";
	image_url[2] = "/espanol/images/espanol_index_slide_3.jpg";

	var i = 0;
	for(i=0; i<image_url.length; i++) 
	preload_image_obj.src = image_url[i];
	//currentslide=image_url.length;
}
function rollover(name,typ) {
	if (document.images) 
	{
	document.getElementById('span_'+name).className=name+'arrow_'+typ;
	fullname = eval(  name+'_'+typ);
	document.images[name].src = fullname.src;

	}
}
/*
this is the onclick function for the slides
based on the currentslide variable decide the call to action
*/
function calltoaction()
{
//alert('calll to action'+currentslide)
clearInterval(autosideshowint);
clearInterval(tmptimer);

  if (currentslide==2)
  {
	//omnitureOnClick('navLocation:tbn', 'navName:emerald');
	  location.href="/espanol/oficinas/index.html";
  }
  else if (currentslide==1)
  {
		//omnitureOnClick('navLocation:tbn', 'navName:office');

	  location.href="/espanol/oficinas/index.html";
  }
   else if (currentslide==3)
  {
	//omnitureOnClick('navLocation:tbn', 'navName:software');

	  location.href="/espanol/oficinas/index.html";
  }
   else if (currentslide==4)
  {

	//omnitureOnClick('navLocation:tbn', 'navName:online');
	//productLearnMore(31,'site:hrblock','linkname:Online_Split');
  }
}

/*
this is the onclick function for the slides
based on the index of the bottom section
*/
function calltoaction_bottomsection(indx)
{

  if (indx==2)
  {
	omnitureOnClick('navLocation:lbn', 'navName:secondlook');
	 location.href="/espanol/oficinas/second_look.html";

	// WinOpen_('/espanol/espanol_second_look_promo.pdf',700,500);

  }
  else if (indx==1)
  {
		omnitureOnClick('navLocation:lbn', 'navName:office');

	   location.href="/espanol/curso_de_impuestos/index.html";
  }
   else if (indx==3)
  {
	omnitureOnClick('navLocation:lbn', 'navName:itin');

	location.href="/espanol/oficinas/itin.html";
  }
   else if (indx==4)
  {
	omnitureOnClick('navLocation:lbn', 'navName:emerald_card');
		location.href="/espanol/banco/emerald_card.html";

	
	//productLearnMore(31,'site:hrblock','linkname:Online_Split');
  }
}
var styleobj,animcnt=0,ts;
var inmotion=false;
/*
capture the style object and call animation
*/
function slidediv(divname,direction)
{
	styleobj = document.getElementById(divname).style;
	animatewidth(direction);
}
/*
animate the width of the div
*/
function animatewidth(direction) {
	if(animcnt<95) 
	{
		inmotion=true;
		styleobj.width = parseInt(styleobj.width) + 10 + 'px';
		if(direction==-1)
		styleobj.left = parseInt(styleobj.left) - 10 + 'px';
		animcnt++;
		ts1 = setTimeout("animatewidth('"+direction+"')",10);
	}
	else 
	{
		animcnt = 0;
		clearTimeout(ts);
		inmotion=false;
	}
}

/*
Move right and left function 
These functions re-create the div and animates the width.
*/
function moveslide(direction)
 {
	 if (inmotion)
		return;
	var xPos =0;
	//update the last shown image
	//document.images['img0'].src=image_url[currentslide-1];	 
    var divcontent="";
	//<div id='div0' style='height:306px;width:600px;position:absolute;'><img src='"+image_url[currentslide-1]+"' >  </div>"
	//check the direction of button click
	if (direction=='left')
	{
	    if(currentslide==1){
		   currentslide=image_url.length+1;
		   }
	     currentslide--;
		 xPos =950;
	}
	if (direction=='right')
	{
	    if(currentslide==image_url.length){
		   currentslide=0;
		   }
	    currentslide++;
	}
	divcontent=divcontent+"<div id='div_slide' style='position:absolute;height:306px;width:0px;overflow:hidden;left:"+xPos+"px;'><img src='"+image_url[currentslide-1]+"' >  </div>"
	document.getElementById('slide_cover').innerHTML=divcontent
	slidediv('div_slide',(direction=='left')?-1:1);
	    activeflag=false;

	tmptimer =setTimeout("check_for_idle_state()",7000);

}

/*left or right slide button is clicked
clear the timers
*/
function stopautomate(direction)
{
	clearInterval(autosideshowint);
	clearInterval(tmptimer);

    activeflag=true;
	moveslide(direction)

	//autosideshowint=setTimeout("moveslide('right')",5000)


}

function check_for_idle_state()
{
   if (activeflag==false)
   {
	  moveslide('right');
   }
}