sretat="@";
sret="<a"+" h"+"ref=\"ma"+"i";
sret=sret+"lto:r"+"et"+"urn"+"sal"+"es";
sret=sret+sretat;
sret=sret+"abra"+"sive"+"st"+"or"+"e";
sret=sret+"."+"co"+"m\">";
sret=sret+"<spa"+"n>R</span>etu"+"rn<sp"+"an>";
sret=sret+"</span><spa"+"n>S</span>a"+"les</"+"a>";