function showHideSearchResults( div_el ) {
	if( tmp_el = getElement( "factories_container" ) ) {
		if( div_el != 'factories_container' ) tmp_el.style.display = "none";
		}
	if( tmp_el = getElement( "branches_container" ) ) {
		if( div_el != 'branches_container' )  tmp_el.style.display = "none";
		}
	if( tmp_el = getElement( "dealers_container" ) ) {
		if( div_el != 'dealers_container' ) tmp_el.style.display = "none";
		}
	if( tmp_el = getElement( "contractors_container" ) ) {
		if( div_el != 'contractors_container' )  tmp_el.style.display = "none";
		}
	if( cur_el = getElement( div_el ) ) {
		if( cur_el.style.display == "none" )
			cur_el.style.display = "block";
		else cur_el.style.display = "none"
		}
	}