function openGadget(name) 
{ 
  
	window.open(name,"","location=no,menubar=no,toolbar=no,screenX=10,screenY=25,top=25,left=10,height=385,width=470,resizable=no,scrollbars=yes"); 
} 


function openNav(name) 
{ 
  
	window.open(name,"","location=no,menubar=no,toolbar=no,screenX=10,screenY=25,top=25,left=10,height=390,width=220,resizable=no,scrollbars=no"); 
} 

function changeDiv(the_div,the_change)
{
  var the_style = getStyleObject(the_div);
  if (the_style != false)
  {
    the_style.display = the_change;
  }
}


function hide(hide)
{changeDiv(hide,"none");}

function showgroup(show1, show2, show3)
{changeDiv(show1,"block");
changeDiv(show2,"block");
changeDiv(show3,"block");
}

function hidegroup(hide1, hide2, hide3)
{changeDiv(hide1,"none");
changeDiv(hide2,"none");
changeDiv(hide3,"none");}

function getStyleObject(objectId) {
  if (document.getElementById && document.getElementById(objectId)) {
    return document.getElementById(objectId).style;
  } else if (document.all && document.all(objectId)) {
    return document.all(objectId).style;
  } else {
    return false;
  }
}