function init()
{
if((document.Reg1.update_success_1.value==0) ||(document.Reg2.update_success_2.value==0))
document.forms.frmsel.style. display="";
if((document.Reg1.update_success_1.value==1) ||(document.Reg2.update_success_2.value==1))
document.forms.frmsel.style. display="none";
if((document.Reg1.update_success_1.value==1))
document.forms.Reg1.style. display="";
if((document.Reg2.update_success_2.value==1))
document.forms.Reg2.style. display="";
}

function ValidateEmail(objElement) 
  { 
    var re = /^[a-zA-Z][a-zA-Z0-9\-_.]+[@][a-zA-Z0-9]+[.][a-zA-Z][a-zA-Z.]+$/gi; 
    if ((objElement.value.match(re) != objElement.value) || (objElement.value == ""))
      {
        return false
      }
    return true; 
  }
function Validate(f)
  {
      if ((f.field_4.value==null)||(f.field_4.value==""))
      {
        alert("Vantar nafn")
        f.field_4.focus();
        return false;
      }
      if (!ValidateEmail(f.field_1))
      {
        alert("Ólöglegt netfang");
        f.field_1.focus();
        return false;
      }
      return true
  }

function fun()
{
if(Validate(frmsel))
{
if (document.frmsel.mform.value==1)
{
document.Reg1.field_4.value=document.frmsel.field_4.value;
document.Reg1.field_1.value=document.frmsel.field_1.value;
document.forms.Reg1.submit();
}
if (document.frmsel.mform.value==2)
{
document.Reg2.field_4.value=document.frmsel.field_4.value;
document.Reg2.field_1.value=document.frmsel.field_1.value;
document.forms.Reg2.submit();
}
}
}