Application for webbcam recording

We need a application for a dating service, the purpose of the application is for people to be able to record themselves in thru their webcam, they will answer different questions, the film will be sent to a mini admin that? can watch? the movies, the mini admin is the other client that? has put up a ad to meet people. The mini admin? chooses whatever questions? he or she likes, so it will be like an webcam interview thru the internet, then the mini admin can sort his responses an grade them? and save notes, he? can sort them by name, grade, date and other criterias, for the application we? also want an master admin? for ourselvs that can control everything? we need to? give good customer support,? IT IS IMPORTANT THAT THE APPLICATION DEVELOPED IS FUNCTIONAL DIRECTLY THRU THE WEB BROWSER. So that no software will be needed for installation. the project invcluides every aspect from webdesign to programming. the application should be stable thru semy heavy traffic, please quote how much traffic your solutuon can hold. regards Hirre