function addCategories(n)
{var fl=(document.all?document.all["allCatList"]:document.getElementById("allCatList"));
 var tl=(document.all?document.all["selCatList"]:document.getElementById("selCatList"));
 if(typeof(n)=="undefined"||!n) n=fl.length+tl.length;
 if(tl.length>=n) return;
 for(i=fl.length-1;i>=0;i--)
   {if(tl.length>=n) return;
    if(fl.options[i].selected)
     {tl.options[tl.length]=new Option(fl.options[i].text,fl.options[i].value);
      fl.options[i]=null;
     }
   }
}

function removeCategories()
{var fl=(document.all?document.all["selCatList"]:document.getElementById("selCatList"));
 var tl=(document.all?document.all["allCatList"]:document.getElementById("allCatList"));
 for(i=fl.length-1;i>=0;i--)
   {if(fl.options[i].selected)
     {tl.options[tl.length]=new Option(fl.options[i].text,fl.options[i].value);
      fl.options[i]=null;
     }
   }
}

function swapItems(l,i,j)
{var t=l[i].text;
 var v=l[i].value;
 var s=l[i].selected;
 l[i].text=l[j].text;
 l[i].value=l[j].value;
 l[i].selected=l[j].selected;
 l[j].text=t;
 l[j].value=v;
 l[j].selected=s;
}

function moveCatUp()
{var l=(document.all?document.all["selCatList"]:document.getElementById("selCatList"));
 if(l.length<2) return;
 var s=new Array();
 for(var i=1;i<l.length;i++)
   {if(l[i].selected) s[s.length]=i;
   }
 for(i in s) if(!l[s[i]-1].selected) swapItems(l,s[i],s[i]-1);
}

function moveCatDown()
{var l=(document.all?document.all["selCatList"]:document.getElementById("selCatList"));
 if(l.length<2) return;
 var s=new Array();
 for(var i=l.length-2;i>=0;i--)
   {if(l[i].selected) s[s.length]=i;
   }
 for(i in s) if(!l[s[i]+1].selected) swapItems(l,s[i],s[i]+1);
}

function chinfoForm()
{var msg="";
 var obj;
 var form=document.f_chinfo;
 if(typeof(form.vSubmit)!="undefined") form.vSubmit.disabled=true;
 if(trim(form.vFirstName.value)=="")
   {msg="Please enter your first name";
    obj=form.vFirstName;
   }
 else if(trim(form.vLastName.value)=="")
   {msg="Please enter your last name";
    obj=form.vLastName;
   }
 else if(trim(form.vAddr1.value)=="")
   {msg="Please enter your mailing address";
    obj=form.vAddr1;
   }
 else if(trim(form.vCityName.value)=="")
   {msg="Please enter your location";
    obj=form.vCityName;
   }
 else if(trim(form.vProvName.value)=="")
   {msg="Please enter your province";
    obj=form.vProvName;
   }
 else if(trim(form.vPhone1.value)=="")
   {msg="Please enter your phone number";
    obj=form.vPhone1;
   }
 else if(trim(form.vEmail.value)!=""&&!emailCheck(form.vEmail.value))
   {msg="Please enter a valid new public e-mail address or leave it empty";
    obj=form.vEmail;
   }
 if(msg!="")
   {alert(msg);
    obj.focus();
    if(typeof(form.vSubmit)!="undefined") form.vSubmit.disabled=false;
    return false;
   }
 return true;
}

function chprofileForm()
{
 return true;
//  var msg="";
//  var obj;
//  var form=document.f_chinfo;
//  if(typeof(form.vSubmit)!="undefined") form.vSubmit.disabled=true;
//  if(form.vDelImg.checked)
//    if(!confirm("Are you sure you want to remove the picture?"))
//      {form.vDelImg.focus();
//       if(typeof(form.vSubmit)!="undefined") form.vSubmit.disabled=false;
//       return false;
//      }
//  var l=(document.all?document.all["selCatList"]:document.getElementById("selCatList"));
//  if(l.length==0)
//    {msg="Please choose a category for your profile in the directory!";
//     obj=l;
//    }
//  if(msg!="")
//    {alert(msg);
//     obj.focus();
//     if(typeof(form.vSubmit)!="undefined") form.vSubmit.disabled=false;
//     return false;
//    }
// //  for(var i=0;i<l.length;i++) l[i].selected=true;
//  return true;
}