function EnsureNumeric()
        {
        var key = window.event.keyCode;
         if (key <48 || key >57)
            window.event.returnValue = false;
        }
        
    
    function subTextBoxFocus(objTB, strValue)
    {
         if(objTB.value == strValue)
        {
            objTB.value = "";
        }
    }
    
    function subTextBoxBlur(objTB, strValue)
    {
        if(objTB.value == "")
        {
            objTB.value = strValue;
        }
        
    }
        function subPropertyChangeRange(objPropertyType)
        {
            
            if(objPropertyType.value == 'COMM')
            {
                var objpResi =  document.getElementById("" + "pResi");//                
                objpResi.style.display = "none";//               
                document.getElementById("" + "pComm").style.display = "";
                subProperty(document.getElementById("ddlOffice"));               
            }
            else
            {                
                document.getElementById("" + "pResi").style.display = "";
                document.getElementById("" + "pComm").style.display = "none";
                subProperty(document.getElementById("ddlBedroom"));      
            }
        }
        
        function subProperty(objProperty)
        {
           // alert(objProperty.value);
            var objHDN = document.getElementById("hdnFlatType");
            objHDN.value = objProperty.value;
//            alert(objHDN.value);
        }
        
        function blnCheckNo(tb)
        { 
            var objtxtPBId = document.getElementById(tb);
            if(isNaN(objtxtPBId.value))
            {
                alert("Please enter only numeric values.");
                return false;                
            }
            
            else
            {
               return true  ;
            }        
        }
        
        function subClearAll()
        {
            document.getElementById('txtRent').value = '0';
            document.getElementById('txtDeposit').value = '0';
            document.getElementById('txtBuilding').value = '';
            document.getElementById('txtAddress').value = '';
            document.getElementById('txtCity').value = 'Mumbai';
            document.getElementById('txtCarpetArea').value = '0';
            document.getElementById('txtBuiltUpArea').value = '0';
            document.getElementById('txtFloor').value = '';
            document.getElementById('txtParking').value = '';
            document.getElementById('txtContactName').value = '';
            document.getElementById('txtContactNo').value = '';
            document.getElementById('txtRemarks').value = '';
            document.getElementById('txtRate').value = '';
        }
        
        function subNotBlank()
        {
            // alert('Came here');
            var tRent = document.getElementById('txtRent');
            var tDeposit = document.getElementById('txtDeposit');
            var tBuilding = document.getElementById('txtBuilding');
            var cboPLocality = document.getElementById('ddlLocality');
            
            
            if(tRent.value == '0' || tBuilding.value.length == 0 || tRent.value.length == 0 || tDeposit.value.length == 0 || cboPLocality.value == '')
            {
                alert('Please Enter valid values for Rent / Deposit / Building Name / Locality');
                return false;
            }
            return true;
        }
        
        function subClearThis(objthis)
        {
            if(objthis.value == '0')
                objthis.value = '';
        }
        
        function subCalculateRate()
        {
            var objRent = document.getElementById('txtRent');
            var objRate = document.getElementById('txtRate');
            var objArea = document.getElementById('txtBuiltUpArea');
            
            if(objArea.value != '' || objArea.value != '0')
            {
                objRate.value = objRent.value / objArea.value;
            }
            
        }
        
        function subCalculateRent()
        {
            var objRent = document.getElementById('txtRent');
            var objRate = document.getElementById('txtRate');
            var objArea = document.getElementById('txtBuiltUpArea');
            
            if(objArea.value != '' || objArea.value != '0')
            {
                objRent.value = objRate.value * objArea.value;
            }
            
            
        }