	var browserType;
	
	if (document.layers) {browserType = "nn4"}
	if (document.all) {browserType = "ie"}
	if (window.navigator.userAgent.toLowerCase().match("gecko")) {
	   browserType= "gecko"
	}
	
	function hide(divtohide) {
	  if (browserType == "gecko" )
	     document.poppedLayer = 
	         eval('document.getElementById(divtohide)');
	  else if (browserType == "ie")
	     document.poppedLayer = 
	        eval('document.all[divtohide]');
	  else
	     document.poppedLayer =   
	        eval('document.layers[divtohide]');
	  document.poppedLayer.style.visibility = "hidden";
	}
	
	function show(divtoshow) {
	  if (browserType == "gecko" )
	     document.poppedLayer = 
	         eval('document.getElementById(divtoshow)');
	  else if (browserType == "ie")
	     document.poppedLayer = 
	         eval('document.all[divtoshow]');
	  else
	     document.poppedLayer = 
	         eval('document.layers[divtoshow]');
	  document.poppedLayer.style.visibility = "visible";
	}
	
	function ShowRegionCountry(country) {
		
		/* We have to hid some content and show some other */
		var Countries = new Array(["CH","CA","F","B","OTHER","D","A"],
															["Swiss_region_div","Canada_region_div","France_region_div","Belgium_region_div","Other_region_div","Allemagne_region_div","Autriche_region_div"]);
		var Nb_elements = 7;
		var ID_country;
		for (var i=0; i < Nb_elements; i++)
			if (country == Countries[0][i])
				ID_country = i;

	for (var i=0; i < Nb_elements; i++)
		{
			var divtouse = Countries[1][i];
			document.poppedLayer = null;
			if (browserType == "gecko" )
		     document.poppedLayer = 
		         eval('document.getElementById(divtouse)');
		  else if (browserType == "ie")
		     document.poppedLayer = 
		        eval('document.all[divtouse]');
		  else
		     document.poppedLayer =   
		        eval('document.layers[divtouse]');
		  
		  if (document.poppedLayer != null)
			  if (i == ID_country)
			  	document.poppedLayer.style.visibility = "visible";
			  else
			  	document.poppedLayer.style.visibility = "hidden";
		}
	
		/* Display or not the input for other country */
		var divothercountry = "Other_country_div";
		document.poppedLayer = null;
			if (browserType == "gecko" )
		     document.poppedLayer = 
		         eval('document.getElementById(divothercountry)');
		  else if (browserType == "ie")
		     document.poppedLayer = 
		        eval('document.all[divothercountry]');
		  else
		     document.poppedLayer =   
		        eval('document.layers[divothercountry]');
		  
		  if (document.poppedLayer != null)
			  if (country == "OTHER")
			  	document.poppedLayer.style.visibility = "visible";
			  else
			  	document.poppedLayer.style.visibility = "hidden";
	
	}
