// open browser window

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

// textform %

function getLength(longitud){
	browser=navigator.appName;
	diff = 0;
	if (browser == "Netscape"){
 		diff = (longitud/10)*1.2;
 	}
 	return (longitud - diff);
}

function getInputText(name,type,size,maxlength,clase,codigo,id,value,funcion){
	literal = '<input type="'+type+'" id="'+id+'" name="'+name+'" maxlength="'+maxlength+'" value="'+value+'"';

	if(clase != ""){
		literal +=  ' class="'+clase+'" '; // -------------------Añade el estilo
	}
	
	literal += ' size="'+getLength(size)+'" '  // ----------Escribe el tamaño ajustado a través de la función getLength()
	
	if (funcion){
		if(funcion!='si'){
			literal += ' onfocus="'+funcion+' " '
		}
		else {
			literal += ' onfocus="this.value=\'\'" '// ---------------Ejecuta una sentencia al cojer el foco
		}
	}
	
	literal += ' '+codigo+' >'; // --------------------------------Escribe el código y cierre del Tag
		return literal;
}

// funcion específica para este cliente en particular // el tamaño está condicionado por el estilo aplicado en explorer.
// así pués deberemos ajustar el valor en referencia al estilo.

function getLengthText(longitud){
	browser=navigator.appName;
	diff = 0;
	if (browser == "Netscape"){
 		diff = (longitud/10)*4.4;
 	}
 	return (longitud - diff);
}

function getTextArea(name,rows,cols,clase,texto){

	literal = '<textarea name="'+name+'" rows="'+rows+'" cols="'+getLengthText(cols)+'"';

	if(clase != ""){
		literal +=  ' class="'+clase+'" '; // -------------------Añade el estilo
	}
	
	literal += '>';
	literal += texto;
	literal += '</textarea>';
	//alert(literal)
	
	return literal;
}

// swap image


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_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_findObj(n, d) { //v3.0
  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); 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];}
}

//reloads the window if Nav4 resized
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


/*************************************************************/
//MM_showHideLayers posicionado en el down del cursor
/*************************************************************/

function verCategorias(){
  var i,p,v,obj,args=verCategorias.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  	if ((obj=MM_findObj(args[i]))!=null) { 
		v=args[i+2];
    	if (obj.style) { 
			obj=obj.style; 
			v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    	obj.visibility=v; }

	if(event.type=='mouseover'){
		obj.top=event.y+document.body.scrollTop-112;
		obj.left=event.x+document.body.scrollLeft-400;
	}
}

function verDisplayCategorias(){
  var i,p,v,obj,args=verDisplayCategorias.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }

	if(event.type=='mouseover'){
		obj.top=event.y+document.body.scrollTop-10;
		obj.left=event.x+document.body.scrollLeft+20;
	}
}