function mOvr(src,clrOver) {
 if (!src.contains(event.fromElement)) {
	 src.style.cursor = 'hand';
	 src.bgColor = clrOver;
	}
 }
 function mOut(src,clrIn) {
	if (!src.contains(event.toElement)) {
	 src.style.cursor = 'default';
	 src.bgColor = clrIn;
	}
 }
 function mClk(src) {
 if(event.srcElement.tagName=='TD')
	 src.children.tags('A')[0].click();
}

	var confirmMsg  = 'ESTIMADO USUARIO ';

function setCheckboxes( container_id, state ) {
    var checkboxes = document.getElementById(container_id).getElementsByTagName('input');

    for ( var i = 0; i < checkboxes.length; i++ ) {
        if ( checkboxes[i].type == 'checkbox' ) {
            checkboxes[i].checked = state;
        }
    }

    return true;
}
function confirmLink(theLink, theSqlQuery)
{
    if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
        return true;
    }

    var is_confirmed = confirm(confirmMsg + ' :\n' + theSqlQuery);
    if (is_confirmed) {
    }

    return is_confirmed;
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


var bbtags   = new Array();
var myAgent   = navigator.userAgent.toLowerCase();
var myVersion = parseInt(navigator.appVersion);

var is_ie   = ((myAgent.indexOf("msie") != -1)  && (myAgent.indexOf("opera") == -1));
var is_nav  = ((myAgent.indexOf('mozilla')!=-1) && (myAgent.indexOf('spoofer')==-1)
                && (myAgent.indexOf('compatible') == -1) && (myAgent.indexOf('opera')==-1)
                && (myAgent.indexOf('webtv') ==-1)       && (myAgent.indexOf('hotjava')==-1));

var is_win   =  ((myAgent.indexOf("win")!=-1) || (myAgent.indexOf("16bit")!=-1));
var is_mac    = (myAgent.indexOf("mac")!=-1);

function tag_negrita() 
{
    var FoundErrors = '';
    var enterURL   = prompt("Escribe el Texto que Deseas en NEGRITA Aqui .", "Tu Texto Aqui . . .");

    if (!enterURL) {
        FoundErrors += " " + error_no_url;
    }

    if (FoundErrors) {
        alert("Error!"+FoundErrors);
        return;
    }

	doInsert("[B]"+enterURL+"[/B]", "", false);
}

function tag_cursiva() 
{
    var FoundErrors = '';
    var enterURL   = prompt("Escribe el Texto que Deseas en CURSIVA Aqui .", "Tu Texto Aqui . . .");

    if (!enterURL) {
        FoundErrors += " " + error_no_url;
    }

    if (FoundErrors) {
        alert("Error!"+FoundErrors);
        return;
    }

	doInsert("[I]"+enterURL+"[/I]", "", false);
}

function tag_url() 
{
    var FoundErrors = '';
    var enterURL   = prompt("Escribe La Direccion HTTP del Sitio Deseado .", "http://");

    if (!enterURL) {
        FoundErrors += " " + error_no_url;
    }

    if (FoundErrors) {
        alert("Error!"+FoundErrors);
        return;
    }

	doInsert("[URL]"+enterURL+"[/URL]", "", false);
}

function tag_mail() 
{
    var FoundErrors = '';
    var enterURL   = prompt("Escribe La Direccion De Correo Electronico", "@");

    if (!enterURL) {
        FoundErrors += " " + error_no_url;
    }

    if (FoundErrors) {
        alert("Error!"+FoundErrors);
        return;
    }

	doInsert("[MAIL]"+enterURL+"[/MAIL]", "", false);
}


function doInsert(ibTag, ibClsTag, isSingle)
{
	var isClose = false;
	var obj_ta = document.codes.message;

	if ( (myVersion >= 4) && is_ie && is_win) // Ensure it works for IE4up / Win only
	{
		if(obj_ta.isTextEdit){ // this doesn't work for NS, but it works for IE 4+ and compatible browsers
			obj_ta.focus();
			var sel = document.selection;
			var rng = sel.createRange();
			rng.colapse;
			if((sel.type == "Text" || sel.type == "None") && rng != null){
				if(ibClsTag != "" && rng.text.length > 0)
					ibTag += rng.text + ibClsTag;
				else if(isSingle)
					isClose = true;
	
				rng.text = ibTag;
			}
		}
		else{
			if(isSingle)
				isClose = true;
	
			obj_ta.value += ibTag;
		}
	}
	else
	{
		if(isSingle)
			isClose = true;

		obj_ta.value += ibTag;
	}

	obj_ta.focus();
	
	// clear multiple blanks
//	obj_ta.value = obj_ta.value.replace(/  /, " ");

	return isClose;
}


function expandDiv(tahw) {
  what  = tahw + "_menu"
  where = tahw + "_table"
  gotox  = tahw + "_link"
  if (document.getElementById(what).style.display == "none") {
    document.getElementById(what).style.display = "";	
  } else {
    document.getElementById(what).style.display = "none";
  }
}

function tab_show(id,bgc1,bgc2){
	if (document.getElementById){
		if (previoustab!="") document.getElementById(previoustab).style.display="none";
		document.getElementById(id).style.display="block";
		document.getElementById(id+"_").bgColor=bgc1;
		document.getElementById(previoustab+"_").bgColor=bgc2;
		previoustab=id;
	}
}

if (window.Event)
document.captureEvents(Event.MOUSEUP);

function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}

function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false;
}
else
if (event.button == 2 || event.button == 3)
{
window.event.cancelBubble = true
window.event.returnValue = false;
return false;
}
}

function mOvr(src,clrOver) 
{
	if (!src.contains(event.fromElement)) 
	{
		src.style.cursor = 'hand';
		src.bgColor = clrOver;
	}
}
function mOut(src,clrIn) 
{
	if (!src.contains(event.toElement)) 
	{
		src.style.cursor = 'default'
		src.bgColor = clrIn;
	}
}

function mClk(src) 
{
	if(event.srcElement.tagName=='TD')
	{
		src.children.tags('A')[0].click();
	}
}
//document.oncontextmenu = nocontextmenu;
//document.onmousedown = norightclick;