function CheckNumeric(colname,sText)
{
    var IsNumber=true;
    
    if (IsNumeric(sText)){
        
	}else{
        alert('Sorry, you enter a numeric value for '+colname+' field!');
       IsNumber = false;
    }
    return IsNumber
}

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 printPage() {
    if (window.print)
    window.print()
    else
    alert("Sorry,Your Print Setting is Chang");
}