function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}
/*Tab Function Start*/
var act='';
function show(sid,cid)
{
	if (document.getElementById(cid).className=='sel')
	{
		act=cid;
	}
	document.getElementById(sid).style.display='block';
	document.getElementById(cid).className='sel';
	
}
function hide(sid,cid)
{
	document.getElementById(sid).style.display='none';
	document.getElementById(cid).className='';
	if (act==cid)
	{
		document.getElementById(act).className='sel';
	}
}

function fp_show(tab,cls) 
{
 i=1;
 
 while (document.getElementById("tab_"+i))
  {
  document.getElementById("tab_"+i).style.display='none';
  document.getElementById("a"+i).className='';
  i++;
  
  }
  document.getElementById(tab).style.display='block';
  document.getElementById(cls).className='sel';
}

function custmize_show(d)
{
	 document.getElementById(d).style.display='block';
}
function custmize_hide(d)
{
	 document.getElementById(d).style.display='none';
}

function link_show(c)
{
	 document.getElementById(c).style.display='block';
}
function link_hide(c)
{
	 document.getElementById(c).style.display='none';
}