function CheckSignUpInput()
{
    if (document.signform.username.value=="" || document.signform.username.value.length<6)
	{
		alert ("User Name Cannot Be Empty And Length Should Be More Than 6 Characters. Please Choose A Valid User Name!!");
		document.signform.username.focus();
		return false;
	}
	
	//if user name have spaces then show the error message	
		var xyz
		var str1=document.signform.username.value;
        var filter1=/^([\w-]+(?:\.[\w-]+)*)$/i;
        if (filter1.test(str1))
            xyz = "dummy"
         else
          {
            alert ("User Name Having Spaces. Please Remove Spaces And Try Again !!");
			document.signform.username.focus();
			return false;            
          }
         
	//if user name a number then show an error message 
    if (isFinite(document.signform.username.value))
    {
		alert ("User Name Cannot Be Number. Please Use First Letter A Character !!");
		document.signform.username.focus();
		return false;
	}
	if (document.signform.userpwd.value=="" || document.signform.userpwd.value.length<6)
	{
		alert ("Password Cannot Be Empty And Length Should Be More Than 6 Characters. Please Choose A Password!!");
		document.signform.userpwd.focus();
		return false;
	}
	
	if (document.signform.ruserpwd.value=="" || document.signform.ruserpwd.value.length<6)
	{
		alert ("Confirm Password Cannot Be Empty And Length Should Be More Than 6 Characters, Please Enter Confrim Password!!");
		document.signform.ruserpwd.focus();
		return false;
	}
	
	if	(document.signform.userpwd.value!=document.signform.ruserpwd.value)
	{
         alert("Password and Confirm Password Do Not match.");
         document.signform.userpwd.focus();
		 return false;
      }


	if (document.signform.FirstName.value=="")
	{
		alert ("First Name Cannot Be Empty, Please Enter Your First Name!!");
		document.signform.FirstName.focus();
		return false;
	}

     if (document.signform.LastName.value=="")
	{
		alert ("Last Name Cannot Be Empty, Please Enter Your Last Name!!");
		document.signform.LastName.focus();
		return false;
	}
    if (document.signform.Country.value=="")
	{
		alert ("Country Cannot Be Unselected, Please Select Your Country!!");
		document.signform.Country.focus();
		return false;
	}
    if (document.signform.MF.value=="")
	{
		alert ("M/F Cannot Be Empty!!");
		document.signform.MF.focus();
		return false;
	}

    if (document.signform.Email.value=="")
	{
		alert ("Email Cannot Be Empty, Please Enter Your Valid Email!!");
		document.signform.Email.focus();
		return false;
	}

    var testresults
       {
        var str=document.signform.Email.value
        var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
         if (filter.test(str))
            testresults=true
         else{
            alert("The Email Address You Entered Is Invalid. Please Input A Valid Email Address!!")
            testresults=false
             }
         return (testresults)
        }

	return true;
}