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];}
}

function swapcapa(id){
	if(document.all){
		eval("tmpcapa=capa" + id +".style;");
		if(tmpcapa.display=='none') tmpcapa.display='';
		else tmpcapa.display='none';
	}
}

function mOvr(src,clrOver) {
	if(document.all){
	if (!src.contains(event.fromElement)) {
	src.style.cursor = 'hand';
	src.bgColor = clrOver;}
	}
}

function mOut(src,clrIn) {
	if(document.all){
	if (!src.contains(event.toElement)) {
	src.style.cursor = 'default';
	src.bgColor = clrIn;}
	}
}

function mClk(src) {
	if(document.all){
	if(event.srcElement.tagName=='TD')
	src.children.tags('A')[0].click();
	}
}

function openwinr(url,w,h){
	if(w>screen.width) w=screen.width-20;
	if(h>screen.height) h=screen.height-80;
	l=(screen.width-w)/2;
	t=(screen.height-h)/2;
	feat="width="+w+",height="+h+",top="+t+",left="+l+",statusbar=no,scrollbars=yes,menubar=no,resizable=yes";
	w1=window.open(url,'',feat);
}
function openwins(url,w,h){
	if(w>screen.width) w=screen.width-20;
	if(h>screen.height) h=screen.height-80;
	l=(screen.width-w)/2;
	t=(screen.height-h)/2;
	feat="width="+w+",height="+h+",top="+t+",left="+l+",statusbar=no,scrollbars=no,menubar=no,resizable=no";
	w1=window.open(url,'',feat);
}

function isemail(elemail){
	var p,valid,err;
	valid="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-.@";
	err=0;
	if(elemail!="" && elemail.length>6){
		for(i=0;i<elemail.length;i++){
			if(valid.indexOf(elemail.substring(i,i+1))==-1) err++;
		}
		if(elemail.indexOf('@')==-1) err++;
		if(elemail.indexOf('.')==-1) err++;
	}
	else{
		err++;
	}
	if(err==0) return true;
	else return false;
}

function decodem(txt){
	var orig="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-.@";
	var dest="bcqNdghT1YUV2Xi9jaQklm0LpJDr@stKuv6734wx_yzABCE.FGHMnIOPRSefWZ58-o";
	var out="";
	if(txt!=""){
		for(i=0;i<txt.length;i++){
			ind=orig.indexOf(txt.substring(i,i+1));
			if(ind!=-1) out+=dest.substring(ind,ind+1);
			else out+=txt.substring(i,i+1);
		}
	}
	return out;
}

function emailto(mail){
	window.open('mailto:'+decodem(mail),'','');
}

function hideayuda(){
	obj=MM_findObj('ayuda');
	if(obj) obj.style.display='none';
}