function show_div(object) {if (document.getElementById) { document.getElementById(object).style.display = 'inline';document.getElementById(object).style.visibility = 'visible';}else {if (document.layers) { document.object.display = 'inline';document.object.visibility = 'visible';}else {document.all.object.style.display = 'inline';document.all.object.style.visibility = 'visible';}}}function hide_div(object) {if (document.getElementById) {document.getElementById(object).style.display = 'none';}else {if (document.layers) {document.object.display = 'none';}else {document.all.object.style.display = 'none';}}}//----------------------------------------------------------------function estaVacio(s,texto){	var len = s.value.length;	for (i=0;i<len;++i){		if (s.value.charAt(i)!=" ") {return false;}	}	alert(texto); s.focus();	return true;}//----------------------------------------------------------------function trimJS(cadena) { cadena.value = cadena.value.replace(/^\s*|\s*$/g,""); }//----------------------------------------------------------------function validaEmail(emails) {	trimJS(emails);	emails.value = emails.value.toLowerCase();	email = new String(emails.value);	if(email == "" || email.indexOf("@", 0) == -1 || email.indexOf(".", 0) == -1 || email.length <= 9) {		alert("It is not a valid email.");		emails.focus();		return false;	} else {		var ok = 1;		var validos = "abcdefghijklmnopqrstuvwxyz0123456789-_@.";		for (i=0;i<email.length;i++) {			if (validos.indexOf(email.charAt(i)) == "-1") { ok = 0; }		}		if (ok == 0) {			alert("It is not a valid email.");			emails.focus();			return false;		}	}	return true;}function validaNews(){if(validaEmail(document.news.email))return true;return false}function validaComments(){if(!validaEmail(document.comments.email))return false;if(!estaVacio(document.comments.message, "Please enter your comments."))return true;return false}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 setCheck(obj, sIDInput){if (obj.checked){	obj.firstChild.innerHTML = ""}else{	obj.checked = false; //Initiate value with false;	obj.firstChild.innerHTML = "X"}obj.document.getElementById(sIDInput).value = obj.checked;obj.checked =!obj.checked;}function widthWindow() {var myWidth = 0, myHeight = 0;if( typeof( window.innerWidth ) == 'number' ) {//Non-IE	myWidth = window.innerWidth-17;    myHeight = window.innerHeight;} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {    //IE 6+ in 'standards compliant mode'	myWidth = document.documentElement.clientWidth;	myHeight = document.documentElement.clientHeight;} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {    //IE 4 compatible    myWidth = document.body.clientWidth;    myHeight = document.body.clientHeight;}return myWidth;}function rePosition(im,l){document.getElementById(im).style.left = (Math.round((widthWindow()-880)/2)+l)+'px';}function linkMail(adr, dom) {	arr_dom=dom.split(".");	domstr=arr_dom[0];	for (i=1; arr_dom[i]!=null; i++) {		domstr=domstr+" [dot] "+arr_dom[i];	}	document.write("<a href=\"click to send\" onClick=\"writeMail(this, \'"+adr+"\', \'"+dom+"\')\">"+adr+" [at] "+domstr+"</a>")}function writeMail(ref, adr, dom) {	ref.href="mailto:"+adr+"@"+dom;}