function ValidateRadioButons()
    {                                      
         if(document.complaint.RadioButtonByComplaintNo.checked == true && document.getElementById("TextBoxComplaintNumber").value == '') 
         {
            alert("Please enter Complaint Number");         
            return false;                       
         }
         else 
            return true;                     
    }     
//    function ValidateDateTextbox()
//    {                                      
//         if(document.complaint.RadioButtonOtherParameters.checked == true && document.getElementById("txtToDate").value == '')
//         {
//            alert("Please select date from calendar");         
//            return false;                       
//         }
//         else 
//            return true;                     
//    }     
    function calendarPicker(strField)
    {
        var leftPos = event.screenX;
        var topPos = event.screenY;
        
        if(screen.availWidth < leftPos + 250)
        {
            leftPos = leftPos - 250;
        }
        window.open('../Calendar.aspx?field=' + strField, 'calendarPopup', 'width=250,height=160,resizable=no,left='+leftPos+',top='+topPos);
    }  
    
    function calendarPicker1(strField)
    {
        var leftPos = event.screenX;
        var topPos = event.screenY+10;
        
        if(screen.availWidth < leftPos + 250)
        {
            leftPos = leftPos - 250;
        }
        window.open('../Calendar.aspx?field=' + strField, 'calendarPopup', 'width=250,height=160,resizable=no,left='+leftPos+',top='+topPos);
    }  
    
    function hidelabel(lbl)
    {
    // debugger;
        var labelMessage;
        labelMessage = document.getElementById(lbl);
        if(labelMessage != null)
        {
            labelMessage.style.visibility = 'Hidden';
        }
    }
    
     function validateKeyPressed()
    {
    // debugger;
    event.returnValue = false;
    var keyToHandle = event.keyCode;
    if (keyToHandle >= 48 && keyToHandle <= 57)
        {
        event.returnValue = true;
        }
    else if(keyToHandle == 13 || keyToHandle == 9 || keyToHandle == 8 )
        {
        event.returnValue = true;
        }
    else
        {
        event.returnValue = false;
        }
    }
       
     
    function redirect(str)
    {
        //document.url = str;
        window.location = str;
    }