With ESRI's Javascript API - is it possible to make only certain layers go through the proxy? I know this is possible in the Flex API via proxyUrl property of applicable layers.
Right now i have this code in my initialization function - but all map content is now routed through proxy.
esri.config.defaults.io.proxyUrl = "proxy.ashx";
esri.config.defaults.io.alwaysUseProxy = true;