function changeLayout(src)
{                        
document.getElementById('big_pic').src='gallery/'+src;
 document.getElementById('viewer').href='gallery/'+src;
}

var new_scroll_left=0;

var new_scroll_left_proj=0;

var moving_status_proj=0;

var moving_status=0;

var big_array=new Array();

var move_factor=194;

function move_right(){

  new_scroll_left+=move_factor;

  if (new_scroll_left>document.getElementById('mainwrap').scrollWidth-document.getElementById('mainwrap').offsetWidth)

   {new_scroll_left=document.getElementById('mainwrap').scrollWidth-document.getElementById('mainwrap').offsetWidth; }

   if (moving_status==0) {moving_status=1;move_it_strip();}



}

var first_timear=0;

function first_time_arr()

{ var i=0;



  while ((document.getElementById('project_image_set'+i))!=undefined)

  {

  

     big_array[i]=new Array();

     big_array[i][0]=0;

     big_array[i][1]=0;

     big_array[i][2]=0;

    i++;

  }



};





function move_left(){

  new_scroll_left-=move_factor;

  if (new_scroll_left<0) {new_scroll_left=0;}

  if (moving_status==0) {moving_status=1;move_it_strip();}



}


function check_form(lang)
{
  var email=document.getElementById('email');
  var eng=document.getElementById('lang_eng');
  var fra=document.getElementById('lang_fra');
  var heb=document.getElementById('lang_heb');
    
  if ((email.value.length>0)&&((eng.checked)||(fra.checked)||(heb.checked)))
   { document.getElementById('contact_form').submit();
     document.getElementById('error_msg').innerHTML="";
   }
   else
   { switch (lang)
     {
      case 'heb':document.getElementById('error_msg').innerHTML="ההודעה לא נשלחה אנה וודא כי מילית את שדות החובה";break;
      case 'eng':document.getElementById('error_msg').innerHTML="Message wans not sent check that you filled all the required fields";break;
      case 'fra':document.getElementById('error_msg').innerHTML="Wans Message non envoyé vérifier que vous avez rempli tous les champs requis";break;
      default:break;
     }
   }
}






 var temp_scroll_val=0;

function move_it_strip()
{ target=document.getElementById('mainwrap');
 if (navigator.userAgent.search("MSIE")>-1)
 {add=10;} else {add=0;}
    var pre2=(target.scrollLeft-new_scroll_left);
    pre=pre2*pre2;
  if  (pre>=9+add)
   { window.setTimeout("move_it_strip()",50);
       target.scrollLeft-=(pre2/5).toFixed(0);
   } else {moving_status=0;
             target.scrollLeft= new_scroll_left;
          };
}


function fade_in(obj)
{    
if (obj.style.opacity<1)
{ obj.style.opacity=obj.style.opacity*1.5+0.01;
  obj.style.filter="alpha(opacity="+obj.style.opacity*100+")";
 window.setTimeout(function(){fade_in(obj);},50);
}  
 else {obj.style.opacity=1;
       obj.style.filter="alpha(opacity=100)";
       }
}

var smart_loader_img=new Image;
var allowed=1;
function fade_out_bg_src(obj,src)
{ 
if (obj.style.opacity>0)
{ obj.style.opacity=obj.style.opacity/1.5-0.01;
  obj.style.filter="alpha(opacity="+obj.style.opacity*100+")";
 window.setTimeout("fade_out_bg_src(document.getElementById('"+obj.id+"'),'"+src+"');",50);
}  
 else {obj.style.opacity=0;
       obj.style.filter="alpha(opacity=0)";
       obj.style.background="url("+src+")";
       fade_in(obj);
       }
}
var cur_img_odot=0;
function fade_refade_odot(img_array)
{
 cur_img_odot++;
 if (cur_img_odot>=img_array.length) {cur_img_odot=0;}
 if (allowed==1)
 {
 fade_out_bg_src(document.getElementById('about_image'),img_array[cur_img_odot])
 }
                          
window.setTimeout("fade_refade_odot(img_array);",8000);

}

window.onfocus=function(){allowed=1;};
window.onblur =function() {allowed=0;};
var bottom_status=new Array();
var new_scroll_top=new Array();

function move_obj(obj_id)
{ if (new_scroll_top[obj_id]==undefined)
      new_scroll_top[obj_id]=0;
 target=document.getElementById(obj_id);
 if (navigator.userAgent.search("MSIE")>-1)
 {add=10;} else {add=0;}
    var pre2=(target.scrollTop-new_scroll_top[obj_id]);
    pre=pre2*pre2;
 window.setTimeout("move_obj('"+obj_id+"')",50);
       target.scrollTop-=(pre2/5).toFixed(0);
}


function show_bottom(obj_id)
{
 new_scroll_top[obj_id]=75;
}

function hide_bottom(obj_id)
{
 new_scroll_top[obj_id]=0;
}