Using two jquery.js file in a webpage

I m using two script in my web-page first one is zoomer second one is a pop up maker a image when it clicked with a bigger size;

But both the scripts have jquery.js file when I open my page everything seems mess,

I gave them different names but it does not work corre开发者_Go百科ctly what should I do ?

only include the most recent one. then it should work