function checkall(){
	var frm=document.Addto;
	if (frm.Selection[0].checked){
		for (i=1;i<frm.Selection.length;++i){
			frm.Selection[i].checked=true
		}
	}else{
		for (i=0;i<frm.Selection.length;++i){
			frm.Selection[i].checked=false
		}
	}
}
function check1(){
	var frm=document.Addto;
	var ifcheck=1
	for (i=1;i<frm.Selection.length;++i){
		if (frm.Selection[i].checked==false){
			ifcheck=0
		}
	}
	if (ifcheck==0){
		frm.Selection[0].checked=false
	}
}
function selectsubmit(){
	var frm=document.Addto;
	var ifcheck=0
	for (i=0;i<frm.Selection.length;++i){
		if (frm.Selection[i].checked){
			ifcheck=1
		}
	}
	if (ifcheck==0){
		alert("Please make a selection.")
		return;
	}
	frm.submit();
}