//clear bet for nfl quarter and nba quarter
function ClearBets(i)
{	
    var gameCount = i;
    var MySPTP;
    var MySPTPName;
    for (var x = 1; x <= gameCount; x++)
    {
        MySPTP = "rd" + x;	    	    
        MySPTPName = document.getElementsByName(MySPTP); 	    
	 	if (MySPTPName != null)
	 	{
            MySPTPName[0].checked = false;
            MySPTPName[1].checked = false;	       
        }
    }	
    return false;    
}

//clear bet for spread and total point selection
function ClearMyBets4SpreadTotalPoints(i)
    {	
	    var gameCount = i+"";
	    var MySP = "rdS" + i;
	    var MyTP = "rdTP" + i;	  
	    
	    var MySPName = document.getElementsByName(MySP); 
	    var MyTPName = document.getElementsByName(MyTP); 
	 	
	    if (MySPName != null)
	    {
	        if(MySPName[0] != null)
	            MySPName[0].checked = false;
	        if(MySPName[1] != null)    
	            MySPName[1].checked = false;
	    }
	    if(MyTPName != null)
	    {
		    if(MyTPName[0] != null)
		        MyTPName[0].checked = false;
		    if(MyTPName[1] != null)
		        MyTPName[1].checked = false;	
		}		
    }
    
//clear bet for only spread selection
function ClearMyBets4Spread(i)
{	
    var gameCount = i+"";
    var MySP = "rd" + i;	    
    
    var MySPName = document.getElementsByName(MySP); 	    
 	
    MySPName[0].checked = false;
    MySPName[1].checked = false;	    
}
//==============================================================
//Common functions for contests
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 CheckRadioGroup(objRadio)
{	
	//Check the Radio Button group for selected options		
	if(!objRadio[0].checked && !objRadio[1].checked)		
		return 0;		
	else
		return 1;
}

function CheckRadioGroupN(objRadio)
{
    for(var i=0; i<objRadio.length; i++)
    {
        if(objRadio[i].checked)
            return 1;
    }
    return 0;
    
}
//End Common functions for contests
//================================================================