function includeCSS(p_file) {
	var v_css  = document.createElement('link');
	v_css.rel = 'stylesheet'
	v_css.type = 'text/css';
	v_css.href = p_file;
	document.getElementsByTagName('head')[0].appendChild(v_css);
}

function includeJS(p_file) {
    var body = document.getElementsByTagName('head').item(0);
    script = document.createElement('script');
    script.src = p_file;
    script.type = 'text/javascript';
    body.appendChild(script)
}


var images = new Array();

function AddImage(image, posicion) {
 images[posicion] = new Array(2);
 images[posicion][0] = image;
 images[posicion][1] = "Up";
}

function ChangeImage(image, type) {
 switch (type) {
  case "Up": 
   for (i = 0; i < images.length; i++)
    if ((images[i][0] == image) && (images[i][1] != "Down"))
     eval("document." + image + ".src = 'images/" + image + "Up.gif'");
   break;
  case "Over":
   for (i = 0; i < images.length; i++)
    if ((images[i][0] == image) && (images[i][1] != "Down"))
     eval("document." + image + ".src = 'images/" + image + "Over.gif'");
   break;
  case "Down":
   for (i = 0; i < images.length; i++) {
    if ((images[i][0] != image) && (images[i][1] == "Down")) {
	 images[i][1] = "Up";
     eval("document." + images[i][0] + ".src = 'images/" + images[i][0] + "Up.gif'");
    }
    if (images[i][0] == image)
	 images[i][1] = "Down";
   }
   eval("document." + image + ".src = 'images/" + image + "Down.gif'");
   break;
 }
} 

function JumpMenu(target, object, page) {
 eval("parent.location='" + page + "=" + object.options[object.selectedIndex].value + "'");
}

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) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); 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];}
}
