var today = new Date();
var expiry = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000); // 1 year
    
function doSkin(skin) { 
   document.getElementById("skin").href='css/' + skin + '.css';
   document.cookie="skin=" + escape(skin) + "; expires=" + expiry.toGMTString() + "; path=/";
   if (document.all) {// Internet Explorer (and opera too but that's ok)
    var sel = document.getElementsByTagName("SELECT")
    for (i=0;i<sel.length;i++) { // hide and show all select boxes otherwise their colours won't change in IE (GRRRR!!!)
      sel[i].style.visibility = "hidden";
	  sel[i].style.visibility = "visible";
    }
   }
   window.location.reload();

}
 
function drawSkinSelector() {
  if (document.getElementById) { // IE5+, NS6, Opera 6
   str = "";
     str += "<select name=\"skinsel\" onchange=\"doSkin(this.options[this.options.selectedIndex].value)\" class=\"searchbox\">";
	 str += "<option value=\"default\">Scegli Stile</option>";
	 str += "<option value=\"default\">Gris</option>";
	 str += "<option value=\"chocolate_rose\">Ciuculada rusa</option>";
	 str += "<option value=\"forest\">Furesta</option>";
	 str += "<option value=\"mint\">Menta</option>";
	 str += "<option value=\"acidblue\">Blu</option>";
	 str += "<option value=\"darkblue\">Blu scuro</option>";
	 str += "<option value=\"khaki\">Gasetta d'lo sport</option>";
	 // add options as desired
     str += "</select>";
  }
  else {
    str = "<img src=\"/images/spacer.gif\">"; // not dom compliant, don't bother.
  }
  document.write(str);

}    

function browserChk() {  // write dumbed-down CSS document for Netscape 4
	var nm = navigator.appName.indexOf("Netscape") != -1;
	var vers = parseInt(navigator.appVersion);
	if (nm && (vers == 4)) {
	  document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"nn4_default.css\">"); 
	}
}