function keyDown()
{
   var keycode=event.keyCode;
   if(keycode==13)
   event.keyCode=9;
}
document.onkeydown=keyDown;

function OpenWin(id)
{
   window.open("ProductShow.aspx?id="+id,null,'left=0,top=0,width=' + (screen.Width-10) + ',height=' + (screen.Height-58) + ',menubar=no,scrollbars=yes,resizable=yes,location=no,status=no');

}

function OpenModalWin(filename) {
    var szFeatures = 'dialogWidth=660px;dialogHeight=580px;dialogLeft:0px;dialogTop:0px;center:yes;help=no;resizable:on;status:on;scroll=yes';
    window.showModalDialog(filename, '', szFeatures);
}