var SpecWin = null;
function ShowSpecDtl(varID){
	
	if (!SpecWin || SpecWin.closed) {
		SpecWin = window.open('SpecDetail.aspx?SID='+ varID,'SpecWin','toolbar=no,directories=no,menubar=yes,scrollbars=yes,resizable=yes,top=3,left=5');
		}
	else
		{
		SpecWin.location.href = 'SpecDetail.aspx?SID='+ varID
		}
	if (parseInt(navigator.appVersion) >= 4) SpecWin.window.focus();
}