function ClickInput()
 {
    if(event.keyCode == 13)
    {
        var Butten=document.getElementById("Button1");
        Butten.click();
        event.returnValue=false;
    }
}
 function ClickRegInput()
 {
    if(event.keyCode == 13)
    {
        var Butten=document.getElementById("ButtonReg");
        Butten.click();
        event.returnValue=false;
    }
}