DX Gui help

[Bean666]

hi , i created my transport system via DX GUI , Works fine with the commands. but buttons.... when i click the hospital Button , nothing happens even i had it setelementposition , any help here?

function draw() 
base = dxDrawRectangle(393, 194, 478, 424, tocolor(29, 127, 29, 180), false) 
dxDrawText("Welcome To Los Santos Airport", 405, 203, 752, 233, tocolor(255, 255, 255, 255), 1.00, "pricedown", "left", "top", false, false, false, false, false) 
dxDrawText("LSPD", 531, 255, 176, 74, tocolor(255, 255, 255, 255), 1.00, "pricedown", "left", "top", false, false, false, false, false) 
dxDrawText("Airport", 531, 361, 176, 74, tocolor(255, 255, 255, 255), 1.00, "pricedown", "left", "top", false, false, false, false, false) 
dxDrawText("Hospital", 531, 463, 176, 74, tocolor(255, 255, 255, 255), 1.00, "pricedown", "left", "top", false, false, false, false, false) 
lspd = guiCreateButton(531, 255, 176, 74, "Los Santos Police Dept.", false) 
guiSetAlpha(lspd, 0) 
guiSetVisible(lspd,false) 
airport = guiCreateButton(531, 361, 176, 74, "Airport", false) 
guiSetAlpha(airport, 0.00) 
guiSetVisible(airport,false) 
hospital = guiCreateButton(531, 463, 176, 74, "Hospital", false)  
guiSetAlpha(hospital, 0) 
guiSetVisible(hospital,false) 
guiSetVisible ( base, false ) 
showcursor (true) 
end 
  
 addEventHandler("onClientGUIClick",hospital,function() 
        if ( source == hospital) then 
           guiSetVisible(base, false) 
           showCursor(false) 
           setElementPosition ( getLocalPlayer(), -1154.2412109375, -1000.203125, 129.21875 ) 
        end 
    end ) 
  
local drawingPanel = false; 
  
function startDrawing_CMD() 
    if(drawingPanel == false) then 
        addEventHandler("onClientPreRender", getRootElement(), draw); 
        drawingPanel = true; 
        showCursor(true) 
    else 
        removeEventHandler("onClientPreRender", getRootElement(), draw); 
        drawingPanel = false; 
        showCursor(false) 
    end 
end 
addCommandHandler("teleport", startDrawing_CMD, false, false); 

[Et-win]

If you throw function 'draw' onto a render, then you know it will create a button for every frame, and lagg will be huge and then your game will probably crash? Anyway:

addEventHandler("onClientGUIClick",guiRoot,function()