function AddMarkerSymbols(channel)
{
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_black","images/pin-black.gif","", 3, 30)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_blue","images/pin-blue.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_cyan","images/pin-cyan.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_grey","images/pin-grey.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_lime","images/pin-lime.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_orange","images/pin-orange.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_purple","images/pin-purple.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_red","images/pin-red.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("pin_yellow","images/pin-yellow.gif","", 3, 30));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("display_camera","images/display_camera.gif", "images/display_camera_on.gif", 23, 41));
	channel.addMarkerSymbol(new SIX.MarkerSymbol("display_gov","images/display_gov.gif", "images/display_gov_on.gif", 23, 41)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("display_house","images/display_house.gif", "images/display_house_on.gif", 23, 41)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("display_meet","images/display_meet.gif", "images/display_meet_on.gif", 23, 41)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("display_pdf","images/display_pdf.gif", "images/display_pdf_on.gif", 23, 41)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("onmap_camera","images/onmap_camera.gif", "", 0, 36)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("onmap_gov","images/onmap_gov.gif", "", 0, 36)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("onmap_house","images/onmap_house.gif", "", 0, 36)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("onmap_meet","images/onmap_meet.gif", "", 0, 36)); 
	channel.addMarkerSymbol(new SIX.MarkerSymbol("onmap_pdf","images/onmap_pdf.gif", "", 0, 36));
	channel.setDefaultMarkerSymbolId("pin_red");
}