function mostrarDatos(URL){
	var ancho = 800;
	var alto = 600;
	var centerx = ( screen.width-ancho ) / 2  ;
	var centery = ( screen.height-alto ) / 2  ;
	window.open(URL,'Datos','left='+centerx+',top='+centery+',width='+ancho+',height='+alto);	
//	window.showModalDialog(URL,'','help: No, center: Yes, dialogHeight:'+alto+'px, dialogWidth:'+ancho+'px');	
}

function dehexize(Color){
	var colorArr = new makearray(3);
	for (i=1; i<7; i++){
		for (j=0; j<16; j++){
			if (Color.charAt(i) == hexa[j]){
				if (i%2 !=0)
					colorArr[Math.floor((i-1)/2)]=eval(j)*16;
				else
					colorArr[Math.floor((i-1)/2)]+=eval(j);
			}
		}
	}
	return colorArr;
}

function domouseover() {
	if(document.all){
		var srcElement = event.srcElement;
		if ((srcElement.tagName == "A" && autoFade && srcElement.className != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
				if (!srcElement.startColor) {
					srcElement.startColor = (srcElement.style.color)? srcElement.style.color: srcElement.currentStyle.color;
					srcElement.startColor = dehexize(srcElement.startColor.toLowerCase());
				}
				var link = (macCompat? srcElement.name: srcElement.uniqueID);
				if (link) fade(srcElement.startColor,fadeColor,link,stepIn);				
				else if (macCompat) alert("Error: Mac Compatility mode enabled, but link has no name.");
		}
	}
}

function domouseout() {
	if (document.all){
		var srcElement = event.srcElement;
		if ((srcElement.tagName == "A" && autoFade && srcElement.className != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
			var link = (macCompat? srcElement.name: srcElement.uniqueID);
			if (link) fade(fadeColor,srcElement.startColor,link,stepIn);

		}
	}
}

function makearray(n) {
	this.length = n;
	for(var i = 1; i <= n; i++)
		this[i] = 0;
	return this;
}

function hex(i) {
	if (i < 0)
		return "00";
	else if (i > 255)
		return "ff";
	else

	   return "" + hexa[Math.floor(i/16)] + hexa[i%16];
}

function setColor(r, g, b, element) {
	  var hr = hex(r); var hg = hex(g); var hb = hex(b);
	  element.style.color = "#"+hr+hg+hb;
}

function fade(s,e,element,step) {
	var sr = s[0]; var sg = s[1]; var sb = s[2];
	var er = e[0]; var eg = e[1]; var eb = e[2];
	
	if (fadeId[0] != null && fade[0] != element && eval(fadeId[0])) {
		var orig = eval(fadeId[0]);


		setColor(orig.startColor[0],orig.startColor[1],orig.startColor[2],orig);
		var i = 1;

		while(i < fadeId.length) {
			clearTimeout(fadeId[i]);
			i++;
		}
	}
		
	for(var i = 0; i <= step; i++) {
		fadeId[i+1] = setTimeout("setColor(Math.floor(" +sr+ " *(( " +step+ " - " +i+ " )/ " +step+ " ) + " +er+ " * (" +i+ "/" +
			step+ ")),Math.floor(" +sg+ " * (( " +step+ " - " +i+ " )/ " +step+ " ) + " +eg+ " * (" +i+ "/" +step+
			")),Math.floor(" +sb+ " * ((" +step+ "-" +i+ ")/" +step+ ") + " +eb+ " * (" +i+ "/" +step+ ")),"+element+");",i*step);
	}
	fadeId[0] = element;
}
 
function showmenuie5(e){
	//Find out how close the mouse is to the corner of the window
	var rightedge=ie5? document.body.clientWidth-event.clientX : window.innerWidth-e.clientX
	var bottomedge=ie5? document.body.clientHeight-event.clientY : window.innerHeight-e.clientY

	//if the horizontal distance isn't enough to accomodate the width of the context menu
	if (rightedge<menuobj.offsetWidth)
	//move the horizontal position of the menu to the left by it's width
		menuobj.style.left=ie5? document.body.scrollLeft+event.clientX-menuobj.offsetWidth : window.pageXOffset+e.clientX-menuobj.offsetWidth
	else
	//position the horizontal position of the menu where the mouse was clicked
		menuobj.style.left=ie5? document.body.scrollLeft+event.clientX : window.pageXOffset+e.clientX

	//same concept with the vertical position
	if (bottomedge<menuobj.offsetHeight)
		menuobj.style.top=ie5? document.body.scrollTop+event.clientY-menuobj.offsetHeight : window.pageYOffset+e.clientY-menuobj.offsetHeight
	else
		menuobj.style.top=ie5? document.body.scrollTop+event.clientY : window.pageYOffset+e.clientY

	menuobj.style.visibility="visible"
	return false
}

function hidemenuie5(e){
	menuobj.style.visibility="hidden"
}

function highlightie5(e){
	var firingobj=ie5? event.srcElement : e.target
	if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
		if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode //up one node
		firingobj.style.backgroundColor="highlight"
		firingobj.style.color="white"
		if (display_url==1)
			window.status=event.srcElement.url
	}
}

function lowlightie5(e){
	var firingobj=ie5? event.srcElement : e.target
	if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
		if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode //up one node
		firingobj.style.backgroundColor=""
		firingobj.style.color="black"
		window.status=''
	}
}

function jumptoie5(e){
	var firingobj=ie5? event.srcElement : e.target
	if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
		if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode
		if (firingobj.getAttribute("target"))
			window.open(firingobj.getAttribute("url"),firingobj.getAttribute("target"))
		else
			window.location=firingobj.getAttribute("url")
	}
}

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];}
}
  
function snowNS() {  // Netscape main animation function
    for (i = 0; i < no; ++ i) {  // iterate for every dot
      yp[i] += sty[i];
      if (yp[i] > doc_height-50) {
        xp[i] = Math.random()*(doc_width-am[i]-30);
        yp[i] = 0;
        stx[i] = 0.02 + Math.random()/10;
        sty[i] = 0.7 + Math.random();
        doc_width = self.innerWidth;
        doc_height = self.innerHeight;
      }
      dx[i] += stx[i];
      document.layers["dot"+i].top = yp[i];
      document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
    }
    setTimeout("snowNS()", 10);
}

function snowIE_NS6() {  // IE and NS6 main animation function
    for (i = 0; i < no; ++ i) {  // iterate for every dot
      yp[i] += sty[i];
      if (yp[i] > doc_height-50) {
        xp[i] = Math.random()*(doc_width-am[i]-30);
        yp[i] = 0;
        stx[i] = 0.02 + Math.random()/10;
        sty[i] = 0.7 + Math.random();
        doc_width = ns6up?window.innerWidth : document.body.clientWidth;
        doc_height = ns6up?window.innerHeight : document.body.clientHeight;
      }
      dx[i] += stx[i];
      if (ie4up){
      document.all["dot"+i].style.pixelTop = yp[i];
      document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
      }
      else if (ns6up){
      document.getElementById("dot"+i).style.top=yp[i];
      document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i]);
      }   
    }
    setTimeout("snowIE_NS6()", 10);
}

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat" && !window.opera)? document.documentElement : document.body
}

function enlarge(which, e, position, imgwidth, imgheight){
	if (ie5||ns6){
		crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
		if (position=="center"){
			pgyoffset=ns6? parseInt(pageYOffset) : parseInt(ietruebody().scrollTop)
			horzpos=ns6? pageXOffset+window.innerWidth/2-imgwidth/2 : ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2
			vertpos=ns6? pgyoffset+window.innerHeight/2-imgheight/2 : pgyoffset+ietruebody().clientHeight/2-imgheight/2
			if (window.opera && window.innerHeight) //compensate for Opera toolbar
				vertpos=pgyoffset+window.innerHeight/2-imgheight/2
			vertpos=Math.max(pgyoffset, vertpos)
		}
		else{
			var horzpos=ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX
			var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY
		}
		crossobj.style.left=horzpos+"px"
		crossobj.style.top=vertpos+"px"

		crossobj.innerHTML='<div align="right" id="dragbar"><span id="closetext" onClick="closepreview()"><font face="Verdana">Cerrar</font></span> </div><img height="150" src="'+which+'">'
		crossobj.style.visibility="visible"
		return false
	}
	else //if NOT IE 4+ or NS 6+, simply display image in full browser window
		return true
}

function closepreview(){
	crossobj.style.visibility="hidden"
}

function drag_drop(e){
	if (ie5&&dragapproved){
		crossobj.style.left=tempx+event.clientX-offsetx+"px"
		crossobj.style.top=tempy+event.clientY-offsety+"px"
	}
	else if (ns6&&dragapproved){
		crossobj.style.left=tempx+e.clientX-offsetx+"px"
		crossobj.style.top=tempy+e.clientY-offsety+"px"
	}
	return false
}

function initializedrag(e){
	if (ie5&&event.srcElement.id=="dragbar"||ns6&&e.target.id=="dragbar"){
		offsetx=ie5? event.clientX : e.clientX
		offsety=ie4? event.clientY : e.clientY

		tempx=parseInt(crossobj.style.left)
		tempy=parseInt(crossobj.style.top)

		dragapproved=true
		document.onmousemove=drag_drop
	}
}

/************** FADE SCRIPT V 3.1 *******************/

var fadeColor = "#6a3500";
var stepIn = 16; 
var stepOut = 500;

autoFade = true;  
sloppyClass = false;
macCompat = false;

hexa = new makearray(16);
for(var i = 0; i < 10; i++)
	hexa[i] = i;
hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
hexa[13]="d"; hexa[14]="e"; hexa[15]="f";

document.onmouseover = domouseover;
document.onmouseout = domouseout;

fadeColor = dehexize(fadeColor.toLowerCase());

var fadeId = new Array();

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

//set this variable to 1 if you wish the URLs of the highlighted menu to be displayed in the status bar
var display_url=0

var ie5=document.all&&document.getElementById
var ie=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all
if (ie5||ns6)
	var menuobj=document.getElementById("ie5menu")

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

if (ie5||ns6){
	if (menuobj){
		menuobj.style.display=''
		document.oncontextmenu=showmenuie5
		document.onclick=hidemenuie5
	}
}

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

/*Snow Effect Script*/
var myDate = new Date();
if (myDate.getMonth()==2 && myDate.getDate()>=21){
  //Configure below to change URL path to the snow image
  var snowsrc="images/snow2.gif";
  // Configure below to change number of snow to render
  var no = 10;

  var ns4up = (document.layers) ? 1 : 0;  // browser sniffer
  var ie4up = (document.all) ? 1 : 0;
  var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

  var dx, xp, yp;    // coordinate and position variables
  var am, stx, sty;  // amplitude and step variables
  var i, doc_width = 800, doc_height = 600;
  
  if (ns4up||ns6up) {
    doc_width = self.innerWidth;
    doc_height = self.innerHeight;
  } else if (ie4up) {
    doc_width = document.body.clientWidth;
    doc_height = document.body.clientHeight;
  }

  dx = new Array();
  xp = new Array();
  yp = new Array();
  am = new Array();
  stx = new Array();
  sty = new Array();
  
  for (i = 0; i < no; ++ i) {  
    dx[i] = 0;                        // set coordinate variables
    xp[i] = Math.random()*(doc_width-50);  // set position variables
    yp[i] = Math.random()*doc_height;
    am[i] = Math.random()*20;         // set amplitude variables
    stx[i] = 0.02 + Math.random()/10; // set step variables
    sty[i] = 0.7 + Math.random();     // set step variables
    if (ns4up) {                      // set layers
        document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><img src='"+snowsrc+"' border=\"0\"></layer>");
    } else if (ie4up||ns6up) {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"></div>");
    }
  }
  if (ns4up) {
    snowNS();
  } else if (ie4up||ns6up) {
    snowIE_NS6();
  }
}
//-------------------------------------------------------------------

document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")

/*----- Oculta la tabla ------*/
var tables = document.getElementsByTagName('table');
for (var i = 0; i < tables.length; i++) {
	if (tables[i].id != 'general' && tables[i].id != 'main' && tables[i].id != 'foot') {
		tables[i].style.display = "none";
	}
}