function showMenu(cat,total)
{
	for(var i=1;i<=total;i++)
	{
		if(document.getElementById("TR"+i))
		{
		document.getElementById("TR"+i).style.display="none";
		}
	}
	if(document.getElementById("TR"+cat))
	{
	document.getElementById("TR"+cat).style.display="";
	}
}

function getHTTPObject() {
  var xmlhttp;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        xmlhttp = false;
      }
    }
  @else
  xmlhttp = false;
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } catch (e) {
      xmlhttp = false;
    }
  }
  return xmlhttp;
}
var http = getHTTPObject(); // We create the HTTP Object

function Trim(s) 
{
  // Remove leading spaces and carriage returns
  
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
  {
    s = s.substring(1,s.length);
  }

  // Remove trailing spaces and carriage returns

  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
  {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function validateEmail( strValue) {
	var objRegExp  = /(^[a-zA-Z0-9]([a-zA-Z0-9&_\.\-]*)@([a-zA-Z0-9_\-\.\-]*)([.][a-z]{3})$)|(^[a-zA-Z0-9]([a-zA-Z0-9&_\.\-]*)@([a-zA-Z0-9_\-\.\-]*)(\.[a-z]{3})(\.[a-z]{2})*$)|(^[a-zA-Z0-9]([a-zA-Z0-9&_\.\-]*)@([a-zA-Z0-9_\-\.\-]*)(\.[a-z]{4})(\.[a-z]{3})*$)|(^[a-zA-Z0-9]([a-zA-Z0-9&_\.\-]*)@([a-zA-Z0-9_\-\.\-]*)(\.[a-z]{2})(\.[a-z]{2})*$)/i;
	return objRegExp.test(strValue);
}