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    function DefaultKey(btn)

    {

        if (event.keyCode == 13)

        {

                if (btn!="")

                {

	            event.returnValue=false;

	            event.cancel = true;

                }

                if (btn!=null && btn!="")

                {

	            btn.click();

                }

        }

    }











function goTools(url , Combo){

	if (Combo.options[Combo.selectedIndex].value != -1){

		document.location =  Combo.options[Combo.selectedIndex].value

	}

}