function getWindowProperties() {

  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    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;
  }
  
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }

  return [myWidth,myHeight,scrOfX,scrOfY];
}

var IE = document.all? true:false;
var tempX = 0;
var tempY = 0;

if (!IE) document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = getMouseXY;

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX
    tempY = e.pageY
  }  
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  

  return true;
}

function getMousePosition() { 
  return [tempX,tempY];
}

function urlencode(s) {
  s = encodeURIComponent(s);
  return s.replace(/~/g,'%7E').replace(/%20/g,'+');
}

function utf8Encode(string) {
  string = string.replace("ñ",urlencode("&#241;"));
  string = string.replace("á",urlencode("&#225;"));
  string = string.replace("é",urlencode("&#233;"));
  string = string.replace("í",urlencode("&#237;"));
  string = string.replace("ó",urlencode("&#243;"));
  string = string.replace("ú",urlencode("&#250;"));
  string = string.replace("Ñ",urlencode("&#241;"));
  string = string.replace("Á",urlencode("&#193;"));
  string = string.replace("É",urlencode("&#201;"));
  string = string.replace("Í",urlencode("&#205;"));
  string = string.replace("Ó",urlencode("&#211;"));
  string = string.replace("Ú",urlencode("&#218;"));
  return string;
}

function disableElement(elementId) {
  if(elementId) {
  document.getElementById(elementId).disabled = "disabled";
  } else {
  alert("No existe ningun objeto llamado " + elementId);
  }
}

function enableElement(elementId) {
  if(elementId) {
  document.getElementById(elementId).disabled = "";
  } else {
  alert("No existe ningun objeto llamado " + elementId);
  }
}

function validateEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = email;
   if(reg.test(address) == false) {
      return false;
   } else {
      return true;
   }
}

function AllCountries() {
  var country_list = new Array(
		"Afghanistan",
		"Albania",
		"Algeria",
		"Andorra",
		"Angola",
		"Antigua and Barbuda",
		"Argentina",
		"Armenia",
		"Australia",
		"Austria",
		"Azerbaijan",
		"Bahamas",
		"Bahrain",
		"Bangladesh",
		"Barbados",
		"Belarus",
		"Belgium",
		"Belize",
		"Benin",
		"Bhutan",
		"Bolivia",
		"Bosnia and Herzegovina",
		"Botswana",
		"Brazil",
		"Brunei",
		"Bulgaria",
		"Burkina Faso",
		"Burundi",
		"Cambodia",
		"Cameroon",
		"Canada",
		"Cape Verde",
		"Central African Republic",
		"Chad",
		"Chile",
		"China",
		"Colombi",
		"Comoros",
		"Congo (Brazzaville)",
		"Congo",
		"Costa Rica",
		"Cote d'Ivoire",
		"Croatia",
		"Cuba",
		"Cyprus",
		"Czech Republic",
		"Denmark",
		"Djibouti",
		"Dominica",
		"Dominican Republic",
		"East Timor (Timor Timur)",
		"Ecuador",
		"Egypt",
		"El Salvador",
		"Equatorial Guinea",
		"Eritrea",
		"Estonia",
		"Ethiopia",
		"Fiji",
		"Finland",
		"France",
		"Gabon",
		"Gambia, The",
		"Georgia",
		"Germany",
		"Ghana",
		"Greece",
		"Grenada",
		"Guatemala",
		"Guinea",
		"Guinea-Bissau",
		"Guyana",
		"Haiti",
		"Honduras",
		"Hungary",
		"Iceland",
		"India",
		"Indonesia",
		"Iran",
		"Iraq",
		"Ireland",
		"Israel",
		"Italy",
		"Jamaica",
		"Japan",
		"Jordan",
		"Kazakhstan",
		"Kenya",
		"Kiribati",
		"Korea, North",
		"Korea, South",
		"Kuwait",
		"Kyrgyzstan",
		"Laos",
		"Latvia",
		"Lebanon",
		"Lesotho",
		"Liberia",
		"Libya",
		"Liechtenstein",
		"Lithuania",
		"Luxembourg",
		"Macedonia",
		"Madagascar",
		"Malawi",
		"Malaysia",
		"Maldives",
		"Mali",
		"Malta",
		"Marshall Islands",
		"Mauritania",
		"Mauritius",
		"Mexico",
		"Micronesia",
		"Moldova",
		"Monaco",
		"Mongolia",
		"Morocco",
		"Mozambique",
		"Myanmar",
		"Namibia",
		"Nauru",
		"Nepa",
		"Netherlands",
		"New Zealand",
		"Nicaragua",
		"Niger",
		"Nigeria",
		"Norway",
		"Oman",
		"Pakistan",
		"Palau",
		"Panama",
		"Papua New Guinea",
		"Paraguay",
		"Peru",
		"Philippines",
		"Poland",
		"Portugal",
		"Qatar",
		"Romania",
		"Russia",
		"Rwanda",
		"Saint Kitts and Nevis",
		"Saint Lucia",
		"Saint Vincent",
		"Samoa",
		"San Marino",
		"Sao Tome and Principe",
		"Saudi Arabia",
		"Senegal",
		"Serbia and Montenegro",
		"Seychelles",
		"Sierra Leone",
		"Singapore",
		"Slovakia",
		"Slovenia",
		"Solomon Islands",
		"Somalia",
		"South Africa",
		"Spain",
		"Sri Lanka",
		"Sudan",
		"Suriname",
		"Swaziland",
		"Sweden",
		"Switzerland",
		"Syria",
		"Taiwan",
		"Tajikistan",
		"Tanzania",
		"Thailand",
		"Togo",
		"Tonga",
		"Trinidad and Tobago",
		"Tunisia",
		"Turkey",
		"Turkmenistan",
		"Tuvalu",
		"Uganda",
		"Ukraine",
		"United Arab Emirates",
		"United Kingdom",
		"United States",
		"Uruguay",
		"Uzbekistan",
		"Vanuatu",
		"Vatican City",
		"Venezuela",
		"Vietnam",
		"Yemen",
		"Zambia",
		"Zimbabwe"
	);
	return country_list;
}

function loadjscssfile(filename, filetype){
 if (filetype=="js"){ //if filename is a external JavaScript file
  var fileref=document.createElement('script')
  fileref.setAttribute("type","text/javascript")
  fileref.setAttribute("src", filename)
 }
 else if (filetype=="css"){ //if filename is an external CSS file
  var fileref=document.createElement("link")
  fileref.setAttribute("rel", "stylesheet")
  fileref.setAttribute("type", "text/css")
  fileref.setAttribute("href", filename)
 }
 if (typeof fileref!="undefined")
  document.getElementsByTagName("head")[0].appendChild(fileref)
}

function isNumber(number){
var x=number;
var anum=/(^\d+$)|(^\d+\.\d+$)/
if (anum.test(x))
return true
else
return false;
}