//---- abrirventana(url,ancho,alto)-----------------------------------
// ---- ImprimirPagina() ---------------------------------------------
	//Imprime la parte central del cuerpo de la pagina
// ---- VentanaCompleta() --------------------------------------------
	//Expande la ventana para mostrarla en pantalla completa
//-- interlineado(tablaInicial, estilo1, estilo2, numFilaAplicar)----- 
//-- trim(inputString) -----------------------------------------------
// -- show(div)
// -- hide(div)
// -- checkEmail(str)
// -- CambiarClase(Node,Nivel)
// -- CambiarFondoOff(Node,Nivel) 
// -- CambiarFondoOn(Node,Nivel) 
// -- AcoplarVentana()
// -- EsEntero()
// -- checkEmail()
 
//--------------------------------------------------------------------
//--------------------------------------------------------------------
function abrirventana(url,ancho,alto,valorOpciones){

	if (ancho=='')var ancho=550;
	if (alto=='') var alto=550;
	var left=(screen.width - ancho)/2;
	var top=(screen.height - alto)/2;
	switch ( valorOpciones ) 
	{
		case 1:
			opciones='width='+ancho+',height='+alto+',left='+left+',top='+top+',location=yes,toolbar=yes,status=yes,menubar=yes,directories=yes,resizable=yes,scrollbars=yes,copyhistory=yes';
			break;
		case 2:
			opciones='width='+ancho+',height='+alto+',left='+left+',top='+top+',location=no,toolbar=no,status=no,menubar=no,directories=no,resizable=yes,scrollbars=no,copyhistory=no';
			break;
		default:
			opciones='width='+ancho+',height='+alto+',left='+left+',top='+top+',location=no,toolbar=no,status=no,menubar=no,directories=no,resizable=yes,scrollbars=yes,copyhistory=no';
			break;
	}
	window.open(url,'',opciones);
}

//--------------------------------------------------------------------
//--------------------------------------------------------------------
function ImprimirPagina() {
	//Imprime la parte central del cuerpo de la pagina
	abrirventana("/funciones/javascript/imprimirpagina.php",500,500);

}


//--------------------------------------------------------------------
//--------------------------------------------------------------------
function VentanaCompleta() {
   window.moveTo(0,0);
   if (document.all) {
	   top.window.resizeTo(screen.availWidth,screen.availHeight);
   }
   else 
    if (document.layers||document.getElementById) {
      if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth)  {
          top.window.outerHeight = screen.availHeight;
          top.window.outerWidth = screen.availWidth;
      }
    }
}


//---------------------------------------------------------------------
//---------------------------------------------------------------------
//---------------------------------------------------------------------
function interlineado(tablaInicial, estilo1, estilo2, numFilaAplicar) {	
	var tabla = document.all[tablaInicial];

	if (tabla) {
		// Por defecto pintamos un estilo diferente en cada fila
		grupoDeFilas = 2;
		
		for (i=numFilaAplicar; i<=tabla.rows.length; i++){
			var fila = tabla.rows[i-1];
			if((i%grupoDeFilas) == 0){
				fila.className = estilo2;
			}
			else{
				fila.className = estilo1;
			}
		}
	} 
}


//---------------------------------------------------------------------
//---------------------------------------------------------------------
function trim(inputString) {
if (typeof inputString != "string") return inputString; 

var retValue = inputString;

var ch = retValue.substring(0, 1);
while (ch == " ") { // Check for spaces at the beginning of the string
	retValue = retValue.substring(1, retValue.length);
	ch = retValue.substring(0, 1);
}
ch = retValue.substring(retValue.length-1, retValue.length);

while (ch == " ") { // Check for spaces at the end of the string
	retValue = retValue.substring(0, retValue.length-1);
	ch = retValue.substring(retValue.length-1, retValue.length);
}

while (retValue.indexOf(" ") != -1) { // Note that there are two spaces in the string - look for multiple spaces within the string
	retValue = retValue.substring(0, retValue.indexOf(" ")) + retValue.substring(retValue.indexOf(" ")+1, retValue.length); // Again, there are two spaces in each of the strings
}

return retValue; // Return the trimmed string back to the user
} // Ends the "trim" function




//---------------------------------------------------------------------
//---------------------------------------------------------------------
function show(div) {
	if (document.all) {
		if (document.all[div]) {
			document.all[div].style.visibility="visible";
			document.all[div].style.position="relative";
			document.all[div].style.visibility="";
			document.all[div].style.position="";

		}
		} else {
			if (document.layers[div]) {
			document.layers[div].visibility = "show";
		}
	}
}

//--------------------------------------------------------------------
//---------------------------------------------------------------------
//---------------------------------------------------------------------
function hide(div) {
	if (document.all) {
		if (document.all[div]) {
			document.all[div].style.visibility="hidden";
			document.all[div].style.position="absolute";

		}
		} else {
			if (document.layers[div]) {
				document.layers[div].visibility = "hide";
			}
	}
}

//--------------------------------------------------------------------
//--------------------------------------------------------------------
//--------------------------------------------------------------------
function checkEmail(str) { 

	var at="@";
	var dot=".";
	var lat=str.indexOf(at) ;
	var lstr=str.length ;
	var ldot=str.indexOf(dot); 

	if (str.indexOf(at)==-1){ 
		return false; 
	} 
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ 
		return false; 
	} 
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){ 
		return false; 
	} 
	if (str.indexOf(at,(lat+1))!=-1){ 
		return false; 
	} 
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ 
		return false; 
	} 
	if (str.indexOf(dot,(lat+2))==-1){ 
		return false; 
	} 
	if (str.indexOf(" ")!=-1){ 
		return false; 
	} 
	return true ;
}


//------------------------------------------------------------------------
//------------------------------------------------------------------------
function CambiarFondoOn(Node,Nivel) {
	
	objNode = document.getElementById(Node);
	if (Nivel==2) objNode.style.backgroundColor="#C6C7C6";
	if (Nivel==3) objNode.style.backgroundColor="#A7BBCB";
}
function CambiarFondoProdOn(Node,Nivel) {
	
	objNode = document.getElementById(Node);
	if (Nivel==2) objNode.style.backgroundColor="#C6C7C6";
	if (Nivel==3) objNode.style.backgroundColor="#A7BBCB";
}

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function CambiarFondoOnProd(Node,Nivel,id) {
	objNode = document.getElementById(Node);
	if (Nivel==2) 
	{
		objNode.style.backgroundColor="#C6C7C6";
		imagen1 = document.getElementById('img_'+id+'_1');
		imagen1.src='/pfw_files/tpl/componentes/productos/ico_fichaOverizq.gif';
		imagen2 = document.getElementById('img_'+id+'_2');
		imagen2.src='/pfw_files/tpl/componentes/productos/ico_flechaOver.gif';
		imagen4 = document.getElementById('img_'+id+'_4');
		imagen4.src='/pfw_files/tpl/componentes/productos/ico_fichaOverder.gif';
	}
	if (Nivel==3) objNode.style.backgroundColor="#A7BBCB";
}

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function CambiarFondoOff(Node,Nivel) {
	objNode = document.getElementById(Node);
	if (Nivel==2) objNode.style.backgroundColor="#E6E7E6";
	if (Nivel==3) objNode.style.backgroundColor="#C5DDF0";
	
}

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function CambiarFondoOffProd(Node,Nivel,id) {
	objNode = document.getElementById(Node);
	if (Nivel==2)
	{
		objNode.style.backgroundColor="#D6DADC";
		imagen1 = document.getElementById('img_'+id+'_1');
		imagen1.src='/pfw_files/tpl/componentes/productos/ico_fichaOffizq.gif';
		imagen2 = document.getElementById('img_'+id+'_2');
		imagen2.src='/pfw_files/tpl/componentes/productos/ico_flechaOff.gif';
		imagen4 = document.getElementById('img_'+id+'_4');
		imagen4.src='/pfw_files/tpl/componentes/productos/ico_fichaOffder.gif';

	}
	if (Nivel==3) objNode.style.backgroundColor="#C5DDF0";
	
}

//--------------------------------------------------------------------
//--------------------------------------------------------------------
function AcoplarVentana(objeto) {
	var Altura=document.all[objeto].clientHeight;
	var Ancho=document.all[objeto].clientWidth;
	if (Altura>0) Altura=Altura+40;
	if (Ancho>0) Ancho=Ancho+10;

	window.resizeTo(Ancho,Altura);

	var Left=(screen.width - Ancho)/2;
	var Top=(screen.height - Altura)/2;

	window.moveTo(Left,Top);
}

//--------------------------------------------------------------------
//--------------------------------------------------------------------
//-----Rutinas de menu------------------------------------------------

function showObj(_o) {
	var _s="";
	for(var i in _o) {
		_s+=i+"="+_o[i]+" <BR> ";
	}
	var _x=window.open();
	_x.document.open();
	_x.document.write(_s);
	_x.document.close();
}


/* Tree View Grid Properties & Functions */
        var plusImage = "/javascript/example/ex_1015/plus1.gif";
        var minusImage = "/javascript/example/ex_1015/minus1.gif";
        var imageTagPrefix = "img";
        var nodeSeparator = ".";
        var nodeHighlightColor = "lightblue";
        var nodeMouseOverColor = "wheat";
        var n = 1;
         
/*      Function to Collapse a Node
        Function will be called Recursively till the Last Child of the Node
*/

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function Collapse(Node)  {
	objNode = document.getElementById(Node);
	//objNode.style.backgroundColor=nodeHighlightColor;
         
                /* Get n'th child of Node <n starts from 1 till the last child>*/
                objChildNode = document.getElementById(Node + nodeSeparator + n);
         
                /* Get image object of Node */
                objImg  = document.getElementById(imageTagPrefix + nodeSeparator + Node);
         
                /* Check if Child exists. If does not exist then Reset n = 1 & exit function & */

      if(objChildNode != null) {
		/* Toggle the Child Status i.e. if visible then make it invisible & vis-versa */
		if (objChildNode.style.display == "") {
		        /* Close all the Childs, Sub-Childs and so on of the Node*/
		        if (objImg != null)objImg.src = plusImage;
		        closeAllChilds(Node)
		        return;
		}else{
		        objChildNode.style.display = "";
	      	  if (objImg != null)objImg.src = minusImage;
		}
		/* Call Collapse for the Next Child be increamenting n*/
		n = n + 1;
		Collapse(Node);
       }else n = 1;
}
         

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function ExplicitCollapse(Node,p_direction)       {
        objNode = document.getElementById(Node);
        //objNode.style.backgroundColor="";
         
                objChildNode = document.getElementById(Node + nodeSeparator + n);
         
                objImg  = document.getElementById(imageTagPrefix + nodeSeparator + Node);
         
                if(objChildNode != null) {
	if (p_direction == "0")	{
	        objChildNode.style.display = "none";
	        if (objImg != null)objImg.src = plusImage;
	        if(!closeAllChilds(objChildNode.id)) return false;
	}else {
	        objChildNode.style.display = "";
	        if (objImg != null)objImg.src = minusImage;
	}
         
n = n + 1;
ExplicitCollapse(Node,p_direction);
                }else n = 1;
        }
         
/*      Function to close all the childs of a Node
        As Each Child Node ID contains its Parent Node ID, Close all the rows having the Node ID as a prefix in their IDs.
*/

//------------------------------------------------------------------------
//------------------------------------------------------------------------
function closeAllChilds(nNode)  {       
    var tempNode,objTempNode,objNode,tempImg,objBody;
    objNode= document.getElementById(nNode);
    //objNode.style.backgroundColor="";
         
    /* Get the Parent Element of Node ie. the Table Object */
    objTable = objNode.parentElement?objNode.parentElement:objNode.parentNode;
         
    var browserName=navigator.appName;
	if (browserName=="Microsoft Internet Explorer") {
		tagNm = objTable.tagName;
      }else          {
		tagNm = "TBODY";
      }
         
      /* Get the Parent Element is not a Table then exit function */
     if(tagNm.toUpperCase() == "TBODY") {
		/* For each TR of the Table*/
		for(i=0;i<objTable.rows.length;i++)	{
	        /* Get the ID of the TR i.e. Node ID */
	        tempNode = objTable.rows[i].id;
	         
	        /* If the ID of the TR contains nNode then make the TR invisible*/
	        if (tempNode != nNode)     {       
			if(tempNode.indexOf(nNode) >= 0) {       
				objTempNode     = document.getElementById(tempNode);
				tempImg  = document.getElementById(imageTagPrefix+ nodeSeparator + tempNode);
				if (tempImg != null)  tempImg.src = plusImage;
				objTempNode.style.display = "none";
				//objTempNode.style.backgroundColor="";
	            }
		  }
		}
      }else {       
		//alert("Table Tag not found");
		return false;
      }
      return true;
}

/*      Function to keep a Node open onLoad
        This function also opens up the corresponding Parent Nodes of that perticular Node
*/



//------------------------------------------------------------------------
//------------------------------------------------------------------------
function OpenNode(strNode,p_direction)       {       
	var objNode;
      var arrNode = strNode.split(nodeSeparator);
      var str = "";
      for(i=0;i<arrNode.length;i++){
		if(str == "")	{  
			str = arrNode[i];
		}else {
		   str = str + nodeSeparator + arrNode[i];
		}
	
		objNode = document.getElementById(str);
		if (objNode != null) {
		        if (p_direction == "1")  {
		              ExplicitCollapse(str,p_direction);
		        }else {
			        Collapse(str);
			  }
		}       
     }
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
   

function EsEntero( Valor ) {

	//if ( trim( Valor )=="" ) return false;
	var i;
	
	for (i=0;i<Valor.length;i++)
	{
		var currentCaracter = Valor.charAt(i);
		
		if (i==0) 
		{
			if ( !( currentCaracter >=0 && currentCaracter <=9 ) && currentCaracter !='-')
				return false;
		}	
		else
		{
			if ( !(currentCaracter>=0 && currentCaracter<=9) )
		  		return false;
		}
	}
	return true;
}   

//------------------------------------------------------------------------
//------------------------------------------------------------------------

function checkEmail(str) { 
	var at="@";
	var dot=".";
	var lat=str.indexOf(at) ;
	var lstr=str.length ;
	var ldot=str.indexOf(dot); 
	if (str.indexOf(at)==-1){ 
		return false; 
	} 
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ 
		return false; 
	} 
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){ 
		return false; 
	} 
	if (str.indexOf(at,(lat+1))!=-1){ 
		return false; 
	} 
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ 
		return false; 
	} 
	if (str.indexOf(dot,(lat+2))==-1){ 
		return false; 
	} 
	if (str.indexOf(" ")!=-1){ 
		return false; 
	} 
	return true ;
}




//---------------------------------------------------------------------
//---------------------------------------------------------------------
//---------------------------------------------------------------------

function vaciar(campo) {
	campo.value='';
}