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Unable to send request from https to http

I have developed a visualforce page and and it is being shown on standard layout.

When i try ti pull the records i am recieving following error.

XMLHttpRequest cannot load Origin is not allowed by Access-Control-Allow-Origin.

Is there any way to open any visualforce page within visualforce page with parent domain?

It is working without issue when i try to open my page with https.

Please suggest me any workaround for this.

VIshal Thoriya.