/*// JavaScript Document
function reload_img(){
	var xmlHttp;
	try {// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	} catch (e) {// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		    } catch (e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState==4){
			var vhReturn = xmlHttp.responseText;
			document.getElementById('reload_security_code').innerHTML= vhReturn;
			return true;
		}else{
			  document.getElementById('reload_security_code').innerHTML= 'Loading...';
		}
	}
//	var langID = encodeURI(document.getElementById('x_lang').value);
	var request	= "&check=OK";	
	xmlHttp.open("POST", "reload_img.php", true);
	xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlHttp.send(request);
	
}*/
function validate_images(x_file){
	if (!/(\.(gif|jpg|jpeg|bmp|png))$/i.test(x_file)) {		
		return false;
	}
	return true;
}
// End Check Images -----------------------------------------------
// Begin Check TRIM -----------------------------------------------
function LTrim(str) {
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(0)) != -1) {
      var j=0, i = s.length;
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;
      s = s.substring(j, i);
   }
   return s;
}

function RTrim(str) {
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      var i = s.length - 1;       // Get length of string
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;
      s = s.substring(0, i+1);
   }
   return s;
}

function Trim(str) {
   return RTrim(LTrim(str));
}

function checkMail(str) {
	//var x = document.forms[0].email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(str)) return true;
	else return false;
}
//==================================================================================================