var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {
   browserType= "gecko"
}

function thide($var1) {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById($var1)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.getElementById($var1)');
  else
     document.poppedLayer = eval('document.layers[$var1]');
  document.poppedLayer.style.display="none"; //visibility = "hidden";
}

function tshow($var1) {
      if ($var1 == "a1"){
          thide('b1');
          thide('c1');
         }
      if ($var1 == "b1"){
          thide('a1');
          thide('c1');
         }
      if ($var1 == "c1"){
          thide('a1');
          thide('b1');
         }
  if (browserType == "gecko" )
     document.poppedLayer = 
         eval('document.getElementById($var1)');
  else if (browserType == "ie")
     document.poppedLayer = 
        eval('document.getElementById($var1)');
  else
     document.poppedLayer = 
         eval('document.layers[$var1]');
  document.poppedLayer.style.display="block"; //visibility = "visible";
}



  
 	function do_option(){
		var_url_s='';
		//will run through every element in the collection and add its value to the var_url_s for later access
		if (document.forms.length > 0){
			//alert('found form');
			for (var i=0;i<document.forms[1].length;i++){
				current = document.forms[1].elements[i];
				var_url_s += ('&' + current.name + '=' + current.value);
			}
		}
		//alert(var_url_s);
		load('./index.php?select=prints/automat&update=a' + var_url_s );
	}
	
 	function reload_page(){
		//alert('starting reload_page');
		var_url_s='./index.php?select=prints/automat&reload=a';
		//will run through every element in the collection and add its value to the var_url_s for later access
		if (document.forms.length > 0){
			for (var i=0;i<document.forms[1].length;i++){
				current = document.forms[1].elements[i];
				var_url_s += ('&' + current.name + '=' + current.value);
			}
		}
		//alert(var_url_s);
		//load( var_url_s );
		window.location = (var_url_s + '#automat1');
	}	

	  //Calls the library function 'ahah' - defined in 'ahah.js' file.
	function load(filename) {
		ahah(filename,"options_list");
	}
  
function submitenter(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;

if (keycode == 13)
   {
   myfield.form.submit();
   return false;
   }
else
   return true;
}