function hide(id)
{
    obj = document.getElementById(id);

    obj.style.display = "none";
}
/*-------------------------------------------------------------------------*/
// Show/hide toggle
/*-------------------------------------------------------------------------*/

function toggleview(id)
{
	if ( ! id ) return;
	
	if ( itm = my_getbyid(id) )
	{
		if (itm.style.display == "none")
		{
			my_show_div(itm);
		}
		else
		{
			my_hide_div(itm);
		}
	}
}

/*-------------------------------------------------------------------------*/
// Set DIV ID to hide
/*-------------------------------------------------------------------------*/

function my_hide_div(itm)
{
	if ( ! itm ) return;
	
	itm.style.display = "none";
}

/*-------------------------------------------------------------------------*/
// Set DIV ID to show
/*-------------------------------------------------------------------------*/

function my_show_div(itm)
{
	if ( ! itm ) return;
	
	itm.style.display = "";
}
/*-------------------------------------------------------------------------*/
// Get element by id
/*-------------------------------------------------------------------------*/

function my_getbyid(id)
{
	itm = null;

		itm = document.getElementById(id);
	
	return itm;
}
function makeNull(id){
	if ( ! id ) return;
	
	if ( itm = my_getbyid(id) )
	{
		itm.value='';
	}
}
function changeStyle(id){
	if ( ! id ) return;
	
	if ( itm = my_getbyid(id) )
	{
		document.getElementById(id).style.background='lightgrey';
	}
}
function calcPrice(){
	id='p';
	pp = my_getbyid('pp');
	q = my_getbyid('q');
	if ( itm = my_getbyid(id) )
	{
		itm.value=q.value*pp.value;
	}
	
}
function AddStatPage(id){

	if (id) {
		sp = my_getbyid('esname_'+id);
		field = my_getbyid('eact_'+id);
		field.value='static_pages&sname='+sp.value;
	}
	else {
		sp = my_getbyid('esname_');
		field = my_getbyid('eact');
		field.value='static_pages&same='+sp.value;
	
	}
}