function initit(list, img, stylesheetpath) {
	var show = GetCookie(list);
	var listElementStyle=document.getElementById(list).style;
      if (show == "true"){
                   
                   listElementStyle.display="block";
      }
      else{

                   listElementStyle.display="none";
      }

}
function tanca_welcome(list,img,stylesheetpath,url){
       var listElementStyle=document.getElementById(list).style;
	   
                if (listElementStyle.display=="none"){
                     window.open("../welcome.htm", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                }
		
                else {
                   window.open("../welcome.htm", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                 }
}

function tanca_about(list,img,stylesheetpath,url){
       var listElementStyle=document.getElementById(list).style;
	   
                if (listElementStyle.display=="none"){
                     window.open("../about.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                }
		
                else {
                   window.open("../about.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                 }
}

function tanca_colaboration(list,img,stylesheetpath,url){
       var listElementStyle=document.getElementById(list).style;
	   
                if (listElementStyle.display=="none"){
                     window.open("../colaboration.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                }
		
                else {
                   window.open("../colaboration.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                 }
}

function tanca_contact(list,img,stylesheetpath,url){
       var listElementStyle=document.getElementById(list).style;
	   
                if (listElementStyle.display=="none"){
                     window.open("../contact.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                }
		
                else {
                   window.open("../contact.html", "mainFrame");
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                 }
}

function switchit(list,img,stylesheetpath){
       var listElementStyle=document.getElementById(list).style;
	   
                if (listElementStyle.display=="none"){
                    window.open("../portfolio/portafolio.htm" , "mainFrame");
                   listElementStyle.display="block";
                   SetCookie(list,"true");
                }
		
                else {
                
                   listElementStyle.display="none";
                   SetCookie(list,"false");
                 }
}

function SetCookie(name, value, expires, path, domain)  {
document.cookie = name + "=" + escape(value) + 
  ((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
  ((path == null)    ? "" : "; path=" + path) +
  ((domain == null)  ? "" : "; domain=" + domain);
}

function GetCookie(name) { 
  var cname = name + "=";               
  var dc = document.cookie;             
  if (dc.length > 0) 
  { begin = dc.indexOf(cname);       
    if (begin != -1) 
    { begin += cname.length;       
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
      return unescape(dc.substring(begin, end));
    } 
  }
  return null;
}

function DelCookie (name,path,domain) { 
  if (getCookie(name))  { 
	document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}