need help fix a bug on my chat its fffor wii u exploit

need help fix a exploit system on my chat all files that been made is there but the button somehow take you to another site witch i dont have please [login to view URL] just chose guest as account and press H button on bottom right and you see its gone needs to know javascript since this cant be heavy codes if its to heavy it wont do exploit on the wii u console. please dont give me a different bid than you bid what you bid is what you expect to get.