//alert("lo");
function validatetext(strmno)
{
    str=trimAll(document.getElementById(strmno).value);
    if(str=='')
    {
        alert("Please Enter text");
        return false;
    }
    return true;
}

function g(strmno)
{
return document.getElementById(strmno);
}

function trimAll(sString) 
{
    while (sString.substring(0,1) == ' ')
    {
        sString = sString.substring(1, sString.length);
    }
    while (sString.substring(sString.length-1, sString.length) == ' ')
    {
        sString = sString.substring(0,sString.length-1);
    }
    return sString;
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;
  for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
	 {
	 IsNumber = false;
	 }
      }
   return IsNumber;
   }

   function echeck(str) 
{
    var at="@"
    var dot="."
    var lat=str.indexOf(at)
    var lstr=str.length
    var ldot=str.indexOf(dot)
    var lastdot=str.lastIndexOf(dot);


    //length
    var stlen=str.split("@");
    
    if(stlen[0].length<2)
    {
        alert("Invalid EmailID");
	    return false;
	}
	
	if(str.substring(lat+2,lat+3)==dot)
    {
        alert("Invalid EmailID");
	    return false;
	}
	
//length

    if (str.indexOf(at)==-1)
    {
        alert("Invalid E-mail ID")
        return false
    }
    if(lstr==lastdot+1)
    {
        alert("Invalid E-mail ID")
        return false
    }


    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
    {
        alert("Invalid E-mail ID")
        return false
    }

    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
        alert("Invalid E-mail ID")
        return false
    }

    if (str.indexOf(at,(lat+1))!=-1){
        alert("Invalid E-mail ID")
        return false
    }

    if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
        alert("Invalid E-mail ID")
        return false
    }

    if (str.indexOf(dot,(lat+2))==-1){
        alert("Invalid E-mail ID")
        return false
    }

    if (str.indexOf(" ")!=-1){
        alert("Invalid E-mail ID")
        return false
    }

    return true					
}

function validatemobilenumber(strmno)
{
    strmno=trimAll(strmno);
    if(strmno=='')
    {
        alert("Please Enter Mobile Number");
        return false;
    }
    if(isNaN(strmno)==true)
    {
        alert("Enter Number Only");
        return false;
    }
    if(strmno.length < 6)
	{
		window.alert("Short Code Mobile Number(s) are not supported !!")
		return false;
	}
	
	if (strmno.charAt(0) == 9 && strmno.charAt(1) == 1)
    {
        window.alert('No Need To Enter country code');
        return false;
    }
	if(strmno.length !=10)
	{
		window.alert("Please check the Mobile Number. This should be a 10 digit number")
		return false;
	}
	
	if (strmno.charAt(0) != 9)
    {
        window.alert('Please Enter First digit as 9');
        return false;
    }
   
	if ((strmno.charAt(1) != 2) && (strmno.charAt(1) !=  3) && (strmno.charAt(1) != 4) && (strmno.charAt(1) != 7) && (strmno.charAt(1) != 8) && (strmno.charAt(1) != 9))
    {
        window.alert('This is not a valid india mobile number ! Please Check');
        return false;
    }     

    return true;
}