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// ------------------------------------------------------------
// VARIOS JAVASCRIPT UTILES
// Autor: Desarrollos NEA
// Si estas observando estos script quiere decir que quieres obtener
// un poco de codigo de aquí. Adelante...
// ------------------------------------------------------------


//------------------------------------------------------------
//PROTEGER ARCHIVOS 
//------------------------------------------------------------
var TimeID; 
function timer() 
{ window.clipboardData.clearData(); 
timeID = setTimeout("timer()", 100); }



//------------------------------------------------------------
//MENSAJE CON RESPUESTA SI/NO
//------------------------------------------------------------
function MensajePopUp(msg) { //v1.0
  if (confirm(msg))
  	return true;
else
	return false;
  
}






//------------------------------------------------------------------------
//ABRIR VENTANA
//Abre una ventana popup. Con las caracteristicas pasadas como parametro
//y la centra a la pantalla segun sea el navegador (depende como
//se obtiene el tamaño de la pantalla)
//------------------------------------------------------------------------
function AbrirVentana(direccion,nombre,width,height,resize,scroll) {
var dialogWin = new Object();
dialogWin.width = width;
dialogWin.height = height;
now = new Date();
var millis=now.getTime();
var mstr=""+millis;

    //Configurando ventana dependiendo del navegador
    if (navigator.appName == "Netscape") {
	    dialogWin.left = window.screenX + ((window.outerWidth - dialogWin.width) / 2);
	    dialogWin.top = window.screenY + ((window.outerHeight - dialogWin.height) / 2);
	    var atributos = 'screenX=' + dialogWin.left + ',screenY=' + dialogWin.top + ',resizable=' + resize + ',width=' + dialogWin.width + ',height=' + dialogWin.height + ',scrollbars=' + scroll + ',menubar=no,location=no,toolbar=no,status=no,directories=no';
    } else if (document.all) {
	    dialogWin.left = (screen.width - dialogWin.width) / 2;
	    dialogWin.top = (screen.height - dialogWin.height) / 2;
	    var atributos = 'left=' + dialogWin.left + ',top=' + dialogWin.top + ',resizable=' + resize + ',width=' + dialogWin.width + ',height=' + dialogWin.height + ',scrollbars=' + scroll + ',menubar=no,location=no,toolbar=no,status=no,directories=no';
    }
    
    //Abriendo ventana
    win =window.open(direccion,nombre,atributos);
    
    //Focus en la ventana
    win.focus()    

}






// -------------------------------------------------------------------------------------
// CALENDARIO
// -------------------------------------------------------------------------------------
//  
function Calendario(elTarget) {
	  if (showModalDialog) {
			var sRtn;
   			sRtn = showModalDialog("/js/JsCalendario.htm","","center=yes;dialogWidth=320pt;dialogHeight=170pt");
			if (sRtn!="")
				elTarget.value = sRtn;
			} else
				alert("Internet Explorer 4.0 o superior es requerido. Consulte con el Administrador de Red.")
		}


// -------------------------------------------------------------------------------------
//Efectos sobre grilla/celda
// -------------------------------------------------------------------------------------
function grillaMouseOver(src,classOver) {
	if (!src.contains(event.fromElement)) {
		src.style.cursor = 'hand';
		src.className = classOver;
		/*src.bgColor = colorOver;*/
	}
}
function grillaMouseOut(src,classIn) {
	if (!src.contains(event.toElement)) {
		src.style.cursor = 'default';
		src.className = classIn;
		/*src.bgColor = colorIn;*/
	}
}




// -------------------------------------------------------------------------------------
//TOOL TIP
// -------------------------------------------------------------------------------------
/***********************************************
* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="/imagenes/tooltip/ToolTipFlecha.gif">') //write out pointer image

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thewidth, thecolor){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){
if (enabletip){
var nondefaultpos=false
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//Find out how close the mouse is to the corner of the window
var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth){
//move the horizontal position of the menu to the left by it's width
tipobj.style.left=curX-tipobj.offsetWidth+"px"
nondefaultpos=true
}
else if (curX<leftedge)
tipobj.style.left="5px"
else{
//position the horizontal position of the menu where the mouse is positioned
tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
pointerobj.style.left=curX+offsetfromcursorX+"px"
}

//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight){
tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
nondefaultpos=true
}
else{
tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
pointerobj.style.top=curY+offsetfromcursorY+"px"
}
tipobj.style.visibility="visible"
if (!nondefaultpos)
pointerobj.style.visibility="visible"
else
pointerobj.style.visibility="hidden"
}
}

function hideddrivetip(){
if (ns6||ie){
enabletip=false
tipobj.style.visibility="hidden"
pointerobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}

document.onmousemove=positiontip

/*--------------- FIN DEL TOOL TIP -------------------*/





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