function PrintWindow(){
    window.print();
}

function clrTxt(oElem, oEvent, def) {

    if (oElem
        && def
        && oEvent
        && oEvent.type
    )
    
    {
        
        if (oEvent.type == "focus" && oElem.value == def) {
            oElem.value = "";
            
        }
        else if (oEvent.type == "blur" && oElem.value == "") {
            oElem.value = def;
        }
    }
}