Explain in this separated how structures the web in his distinct levels inside the hierarchy. Like this, when it does reference to the first level, are speaking of the cover of the web. The cover is above all the pages of the web of the UA in the hierarchy.
Every time that we press a link of the area of content deepened a level, whereas, pressing links of the area of menus keep us in the same. Only we go back to the first level when pressing on the logotype of the University of Alicante. The cover is a special case: the area of content shows news and the area of menus is the one who accesses to the second level.