function FormSubmit(id,action,target) {
	var form=document.getElementById(id);
	if (!form) return 0;
	if (!form.update) return 0;
	
	form.update.value=1;
	form.target=target;
	form.action=action;
	form.submit();
}

function FormPreview(id,action,target) {
	var form=document.getElementById(id);
	if (!form) return 0;
	if (!form.preview) return 0;
	
	form.preview.value=1;
	form.target=target;
	form.action=action;
	form.submit();
}

function FormReload(id,action,target) {
	var form=document.getElementById(id);
	if (!form) return 0;
	if (!form.reload) return 0;
	
	form.reload.value=1;
	form.target=target;
	form.action=action;
	form.submit();
}