/*
OnlyNumeric(objEvent), this function has been created to restrict dot (.) from phoneNo and allow only 0 to 9 
*/
function OnlyNumeric(objEvent)
{ 
	var Obj, keyvalue;
	if(document.all)
		keyvalue=window.event.keyCode
	if(document.layers)
		keyvalue=objEvent.which;		
    
	if((keyvalue<48 || keyvalue>57) && keyvalue!=8)
	{
		if(document.all)
			window.event.keyCode=0;
		return false;		
			
	}
	return true;
}

function maskIt(fldVal,objField)
{
   var isNamedFone;	
   var tmpStr = "(";
   keyCount = fldVal.length;
   keyEntered =fldVal.substring(keyCount-1,keyCount);
	
   if (keyCount <= 1)   isNamedFone = false;
   if (!isNamedFone)    
     
   keyCount++;
   switch (keyCount)
   {
	  case 2: 
         tmpStr +=  fldVal;
        objField.value = tmpStr;
         break;
      case 5:
         objField.value += ")" ;
         break;
      case 9:
         objField.value += "-" ;
         break;
   }     
}

function maskZip(fldVal,objField)
{
	var isNamedFone;	
	var tmpStr = "";
	keyCount = fldVal.length;
	keyEntered =fldVal.substring(keyCount-1,keyCount);
			
	if (keyCount <= 1)   isNamedFone = false;
	if (!isNamedFone)    
				
	keyCount++;
	switch (keyCount)
	{
		case 2: 
			tmpStr +=  fldVal;
			objField.value = tmpStr;
			break;
		case 6:
			objField.value += "-" ;
			break;
	}     
}


function EmailAllow(e)
{
    /*
    8       --  Backspace
    9       --  Tab
    13      --  Enter
    37      --  Left
    39      --  Right
    45      --  hiphen
    46      --  dot
    48-57   --  Numbers
    64-90   --  @ and alphabets Big
    95      --  Underscore
    97-122  --  alphabets small
    */
    var code;
    if (!e) var e = window.event; // set var e for ie  
    if (e.keyCode)  
        code = e.keyCode; // ie and mozilla/gecko  
    else if (e.which)  
        code = e.which; // ns4 and opera  

    if(code==8 || code==9 || code==13 || code==45 || code==46 || code==95 || code==37 || code==39)
    {
        return true;
    }
    else
    {
        if(code >=48 && code <=57)
        {
            return true;
        }
        else if(code >=64 && code <=90)
        {
            return true;
        }
        else if(code >=97 && code <=122)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}