function iflip(frameid, channel, tab){
// put selected file into iframe 
	var sel = tab.id;
     var content = frameid+"."+channel+".html";
	document.getElementById(frameid).src = content;
// set tab to active, all others to inactive
	for (var i=1; i<"9";i++){
		var id = i+''
		var opt = document.getElementById(id);
		if(id != sel){
		opt.className = "tab-inactive";
		}
		else {
		opt.className = "tab-active";
		}
		if (!document.getElementById(id)) return;
	}		
}
function ShowContent(d) {
document.getElementById(d).style.display = "block";
}
function HideContent(d) {
document.getElementById(d).style.display = "none";
}

// this function changes the color of the text and background
function updateColor(id,txtcolor, bgcolor) {
	var txt = document.forms['SetStat'].elements[id].style.color = txtcolor;
	var bg = document.forms['SetStat'].elements[id].style.backgroundColor = bgcolor ;
	return false;
}
function updateTxtColor(id,txtcolor) {

	var txt = document.forms['SetStat'].elements[id].style.color = txtcolor;
	if (id == "cl_name"){
		document.forms['SetStat'].elements['cl_txt'].value = txtcolor;
	}
	else{
		document.forms['SetStat'].elements['op_txt'].value= txtcolor;
	}

	return false;
}
function updateBgColor(id, bgcolor) {
	var bg = document.forms['SetStat'].elements[id].style.backgroundColor = bgcolor ;
	if (id == "cl_name"){
		document.forms['SetStat'].elements['cl_bg'].value = bgcolor;
	}
	else{
		document.forms['SetStat'].elements['op_bg'].value = bgcolor;
	}
	return false;
}

function toggleBox(szDivID, iState) // 1 visible, 0 hidden
{


    if(document.layers)	   //NN4+
    {
       document.layers[szDivID].visibility = iState ? "show" : "hide";
    }
    else if(document.getElementById)	  //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById(szDivID);
        obj.style.visibility = iState ? "visible" : "hidden";
    }
    else if(document.all)	// IE 4
    {
        document.all[szDivID].style.visibility = iState ? "visible" : "hidden";
    }
}

function calcHeight(frame)
{
  //find the height of the internal page
  var the_height=
    document.getElementById(frame).contentWindow.
      document.body.scrollHeight;

  //change the height of the iframe
  document.getElementById(frame).height=
      the_height;
	  //alert("frame="+frame+" height="+the_height);
	  //calcMain('main');
}

/*
function calcMain(frame)
{
	alert("start calcMain");
  //find the height of the internal page
  var main_height=
    parent.parent.document.getElementById('main').contentWindow.
      document.body.scrollHeight;

  //change the height of the iframe
  parent.parent.document.getElementById('main').height=
      the_height;
	  alert("main height" = main_height);
}
*/