var request = null;
function createRequest() {
     try {
       request = new XMLHttpRequest();
     } catch (trymicrosoft) {
       try {
         request = new ActiveXObject("Msxml2.XMLHTTP");
       } catch (othermicrosoft) {
         try {
           request = new ActiveXObject("Microsoft.XMLHTTP");
         } catch (failed) {
           request = null;
         }
       }
}

     if (request == null)
       alert("Error creating request object!");
}


function razmer(put){
     createRequest();
     var url = "/work/foto/res.html" + "?put=" + put;
     request.open("POST", url, true);
     request.onreadystatechange = updatePage;
     request.send(null);
}

  function updatePage() {
    if (request.readyState == 4) {
	document.location.reload();
    }
  }


function hidenprew(){
      preww = document.getElementById("razmery_foto_");
      preww_im = preww.getElementsByTagName("span");
       for (var i=0; i<preww_im.length; i++) {
       preww_im[i].gg = i;
       preww_im[i].onclick = ggg;
 }
 ggg(0);
}

function ggg(mmm){ 
   for (var i=0; i<preww_im.length; i++) {
    	 preww_im[i].className = "vi";
   }
   if ( this.gg == undefined) {
   	   x = mmm;
   }
   else {
   x =  this.gg;
   }  
     preww_im[x].className = "viz";
     createRequest();  
     var url = "/indexxx.html"+ location.search + "&id=" + x;
     request.open("POST", url , true);
     request.onreadystatechange =  hhh;
     request.send(null);
}

function hhh(){
      if (request.readyState == 4) {
      var newTotal = request.responseText;
      imga = new Image();
      imga.src = newTotal	;
      document.fotoom.src=imga.src;
      return true;
    }
  }
  
  
function hiden_div(x) {
var amba = document.getElementById (x);
if (amba) amba.style.display = amba.style.display == 'block' ? 'none'  : 'block';
}