jqGrid Cell validation using jQuery in ASP.Net MVC

Hi

i have jqgrid . There are columns like Instrument, Min, Max.

Requirement is on edit of cell i need to validate 2 columns saying Min cannot be greater than Max value.

issue is on click of cell this alert is firing. i want to fire only when user modifies cell data for min, max.

how to do any other solution?

function GridScreen_OnDoubleclickGridRow(rowId,iRow,iCol,e)
{
    va lsetting=GetScreenBase(); 
    var lControllerName = lsetting.ControllerName;
    if(lControllerName=="Otc")
    {
        var min = curRowData.Clearing_Min;
        value is captured
        var max = curRowData.Clearing_Max;
        value is captured
        if(min >= max)
        {
            alert("Min cannot be greater than max")
        }
    }
}