var its;
	var browserName = '';
	var browserNameLong = '';
	var browserNew = '';
	var Macintosh = navigator.userAgent.indexOf('Mac')>0;

	function its() {
		var n = navigator;
		var ua = ' ' + n.userAgent.toLowerCase();
		var pl = n.platform.toLowerCase();
		var an = n.appName.toLowerCase();

		this.version = n.appVersion;
		this.nn = ua.indexOf('mozilla') > 0;

		if(ua.indexOf('compatible') > 0) {
			this.nn = false;
		}
		
		this.opera = ua.indexOf('opera') > 0;
		this.ie = ua.indexOf('msie') > 0;
		this.major = parseInt( this.version );
		this.minor = parseFloat( this.version );

		this.mac = ua.indexOf('mac') > 0;
		this.win = ua.indexOf('win') > 0;

		if(this.ie) {
			if(ua.indexOf("msie 5") > 1) {
				var msieIndex = navigator.appVersion.indexOf("MSIE") + 5;
				this.major = parseFloat(navigator.appVersion.substr(msieIndex,3));
			}
		}

		return this;
	}

	function browserNaming() {
		its = new its();
		
		if (!document.getElementById) {
			browserNew = false;
		}
		else {
			browserNew = true;
		}

		if (its.opera) {
			browserName = "Opera";
		}
		else if (its.ie) {
			browserName = "IE";
		}
		else {
			browserName = "NS";
		}

		browserNameLong = browserName + its.major;
	}

	function unblur() {
		this.blur();
	}

	function getLinksToBlur() {
		if ((browserNew) || (browserName == "IE")) {
			if (browserNew) {
				links = document.getElementsByTagName("a");
			}
			else {
				links = document.all.tags("a");
			}
			for(i=0; i<links.length; i++) {
				links[i].onfocus = unblur
			}
		}
		if (browserName == "IE") {
			if (browserNew) {
				drops = document.getElementsByTagName("select");
			}
			else {
				drops = document.all.tags("select");
			}
			for(i=0; i<drops.length; i++) {
				drops[i].onfocus = unblur
			}
		}
	}
	
	function antispam(name,domain) {
    	document.location = "mailto:" + name + "@" + domain;
	}
	
	function visibilitySwitcher(showId,hideIds) {
		if(showId != null) {
			if (browserNew) {
				d = document.getElementById(showId);
				d.style.visibility = 'visible';
			}
			else {
				d = document.all[showId];
				d.className = 'on';
			}
		}
		if(hideIds != null) {
			divArray = hideIds.split(",");
			for (x=0; x<divArray.length; x++) {
				if (browserNew) {
					h = document.getElementById(divArray[x]);
					h.style.visibility = 'hidden';
				}
				else {
					d = document.all[divArray[x]];
					d.className = 'off';
				}
			}
		}
	}
	
	function writeSWFCode(swfSrc,swfWidth,swfHeight,wmode,flashVars) {
		writeString = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" width=\""+swfWidth+"\" height=\""+swfHeight+"\">\n";
		writeString += "  <param name=\"movie\" value=\""+swfSrc+"\" />\n";
		if(wmode!=null) {
			writeString += "<param name=\"wmode\" value=\""+wmode+"\" />\n";
		}
		if(flashVars!=null) {
			writeString += "  <param name=\"flashvars\" value=\""+flashVars+"\" />\n";
		}
		writeString += "  <param name=\"quality\" value=\"high\" />\n";
		writeString += "  <param name=\"showmenu\" value=\"false\" />\n";
		writeString += "<embed src=\""+swfSrc+"\" quality=\"high\" showmenu=\"false\" ";
		if(wmode!=null) {
			writeString += "wmode=\""+wmode+"\" ";
		}
		if(flashVars!=null) {
			writeString += "flashvars=\""+flashVars+"\" ";
		}
		writeString += "pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\""+swfWidth+"\" height=\""+swfHeight+"\"></embed>\n";
		writeString += "</object>\n";
		document.write(writeString);
		delete writeString;
	}
	
	
	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_validateForm() { //v4.0
	  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
	  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
		if (val) { nm=val.name; if ((val=val.value)!="") {
		  if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
			if (p<1 || p==(val.length-1)) errors+='- '+nm+' debe contener una direccion de e-mail.\n';
		  } else if (test!='R') { num = parseFloat(val);
			if (isNaN(val)) errors+='- '+nm+' debe contener un numero.\n';
			if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
			  min=test.substring(8,p); max=test.substring(p+1);
			  if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
		} } } else if (test.charAt(0) == 'R') errors += '- '+nm+' es un campo requerido.\n'; }
	  } if (errors) alert('El siguiente error ha ocurrido:\n'+errors);
	  document.MM_returnValue = (errors == '');
	}