yes and work now ! verry thanks for you !!!  
but i have an other probleme when i script this: 
addEventHandler ( "onClientResourceStart", getResourceRootElement(getThisResource()), 
    function() 
        exports.customblips:createCustomBlip ( 2236.345703125,2458.1728515625, 20, 20, "police.png" ) 
        exports.customblips:createCustomBlip ( 1832.353515625,-1682.7724609375, 20, 20, "bar.png" ) 
    end 
) 
 
but server say "ERROR:File 'blips.lua' in resource 'customblips' -CRC mismatch" 
thanks for your help....