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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.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; }
}


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_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];}
}




function AbrirVentanaScroll(cual,tit,ancho,alto)
{ 
    ventana=window.open(cual,tit,'toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+ ancho +',height='+ alto +',top=10,left=10'); 
	ventana.focus();
}

var ventana
function AbrirVentanaNoScroll(cual,tit,ancho,alto)
{ 
    ventana=window.open(cual,tit,'toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width='+ ancho +',height='+ alto +',top=10,left=10'); 
	ventana.focus();
}


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


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 printWindow() {
bV = parseInt(navigator.appVersion);
if (bV >= 4) window.print();
}

function redimensiona()
{	
	window.moveTo(0,0);
	window.resizeTo(screen.width,screen.height-28); 
	window.focus();
}












function UpDown_Increment(textBoxId,increment) {
	
	var textBoxControl = UpDown_GetTextbox( textBoxId );
	var permiso;
	permiso=true;
	
	if ((textBoxControl != null) && (permiso==true))
	{
		var numero= parseFloat(textBoxControl.value) + parseFloat(increment)
		var newnumber = Math.round(numero*Math.pow(10,2))/Math.pow(10,2);
		textBoxControl.value = newnumber;
	}
	
	
}
function UpDown_Decrement(textBoxId,increment) {
	var textBoxControl = UpDown_GetTextbox( textBoxId );
	var permiso;
	permiso=true;
	
	if (textBoxId=="Textbox1")
	{
		if (eval(textBoxControl.value) <= eval(0.01))
		{
			permiso=false;
		}
	}

	if (textBoxId=="Textbox2")
	{
		if (eval(textBoxControl.value) <= eval(0.01))
		{
			permiso=false;
		}
	}

	if (textBoxId=="Textbox3")
	{
		if (eval(textBoxControl.value) <= eval(1))
		{
			permiso=false;
		}
	}

	if (textBoxId=="Textbox21")
	{
		if (eval(textBoxControl.value) <= eval(0.01))
		{
			permiso=false;
		}
	}

	if (textBoxId=="Textbox22")
	{
		if (eval(textBoxControl.value) <= eval(0.01))
		{
			permiso=false;
		}
	}

	if (textBoxId=="Textbox23")
	{
		if (eval(textBoxControl.value) <= eval(1))
		{
			permiso=false;
		}
	}

	if ((textBoxControl != null) && (permiso==true))
	{
		var numero= parseFloat(textBoxControl.value) - parseFloat(increment)
		var newnumber = Math.round(numero*Math.pow(10,2))/Math.pow(10,2);
		textBoxControl.value = newnumber;
	}

}


function UpDown_GetTextbox(textBoxId) {
	for( var i=0; i<document.forms.length; i++ ) {
		var theForm = document.forms[i];
		if( typeof(theForm[textBoxId]) != "undefined" ) {
			var textBoxControl = theForm[textBoxId];
			if ( isNaN( parseInt( textBoxControl.value ) ) ) textBoxControl.value = 0;
			return textBoxControl;
		}
	}
	return null;
}