var images = [
   'img_gewicht_op_maat.png',
   'img_snurkstop.png',
   'img_bedrijvenkliniek.png',
   'img_businessvit.png',
   'img_hepatitis_b.png',
   'img_cosmedisch_centrum.png',
   'img_lenzenkliniek.png'
]
var image_index = 0;

function splash() {
   var imageObj = document.getElementById('splash_images');
   var containerObj = document.getElementById('container_images');
   var buttonObj = document.getElementById('button_'+(image_index+1));
   var textObj = document.getElementById('container_description_'+(image_index+1));
   var titleObj = document.getElementById('container_subtitle_'+(image_index+1));
   reset_buttons();
   textObj.style.display = 'block';
   titleObj.style.display = 'block';
   imageObj.src = 'images/'+images[image_index];
   //alert("progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/"+images[image_index]+"', sizingMethod='crop')");
   containerObj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/"+images[image_index]+"', sizingMethod='crop')";
   buttonObj.className = 'button_hover';
   buttonObj.style.backgroundImage = 'url(images/'+'splash_menu_button_'+(image_index+1)+'_mo.png)';
   image_index++;
   if (image_index == images.length) image_index = 0;
}

function reset_buttons() {
   var buttonObj;
   var textObj;
   var titleObj;
   for (var I=1; I<=images.length; I++) {
      buttonObj = document.getElementById('button_'+I);
      buttonObj.className = 'button';
      buttonObj.style.backgroundImage = 'url(images/'+'splash_menu_button_'+I+'.png)';
      textObj = document.getElementById('container_description_'+I);
      titleObj = document.getElementById('container_subtitle_'+I);
      textObj.style.display = 'none';
      titleObj.style.display = 'none';
	  }
}

var buttonTimer = null;

function buttonOver(Obj,n) {
   window.clearTimeout(buttonTimer);
   suspend_fade = true;
   image_index = n-1;
   splash();
}
function buttonOut(Obj,n) {
   buttonTimer = window.setTimeout('fadeOutImage()',1000);
}

fadeImage();