function getLegend() {
	
return '<div class="legend"><img class="maps-header" src="/gfx/googlemaps/legenda_top.png" width="115" height="17" alt="" />' + 
'<ul id="legenda_inhoud">' + 
'<li class="legenda_icon_orange" onclick="selectLegendItem(\'orange\');">Koopwoning</li>' + 
'<li class="legenda_icon_green" onclick="selectLegendItem(\'green\');">Nieuwbouw in ontwikkeling</li>' + 
'<li class="legenda_icon_blue" onclick="selectLegendItem(\'blue\');">Nieuwbouw in verkoop</li></ul></div></div>';

}