function MM_preloadImages() {
  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) {
  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];
  }
}

function change_img($i) {
  if (count_img>1 && $i == +1 && actual_img!=last) {
  	actual_img = (actual_img+1);
  } else if (count_img>1 && $i == -1 && actual_img!=0) {
  	actual_img = (actual_img-1);
  } else if (actual_img==0 && $i == -1 && count_img>1) {
  	actual_img = last;
  } else if (actual_img==last && $i == +1 && count_img>1) {
  	actual_img=0;
  }
  MM_swapImage('Image1','',arr[actual_img],1);
	 document.getElementById('photo_name').innerHTML = arr_h2[actual_img];
  document.getElementById('photo_desc').innerHTML = arr_p[actual_img];
}

function cl_change_img($i) {
  if (cl_count_img>1 && $i == +1 && cl_actual_img!=cl_last) {
  	cl_actual_img = (cl_actual_img+1);
  } else if (cl_count_img>1 && $i == -1 && cl_actual_img!=0) {
  	cl_actual_img = (cl_actual_img-1);
  } else if (cl_actual_img==0 && $i == -1 && cl_count_img>1) {
  	cl_actual_img = cl_last;
  } else if (cl_actual_img==cl_last && $i == +1 && cl_count_img>1) {
  	cl_actual_img=0;
  }
  MM_swapImage('cl_Image1','',cl_arr[cl_actual_img],1);
  document.getElementById('cl_photo_desc').innerHTML = cl_arr_p[cl_actual_img];
}

var all;

function preload_all() {
  for(all=0;all<count_img;all++) {
    MM_preloadImages(arr[all]);
  }
}