function browtype(sType) { 
	frm.sShow.value=sType;
	frm.submit();
}
function totype(sType,iPage) { 
	var o=document.forms;
	var i=o.length-1;
	o[i].sBrowType.value=sType;
	if (o[i].iPage!=null) {
		o[i].iPage.value=iPage;
	}	
	o[i].submit();
}