function focus() {
for (a=0;a<document.links.length;)
document.links[a].onfocus=document.links[a++].blur;
}
     
 function mailpage(){mail_str = "mailto:?subject=Polecam Ci Biuro Rachunkowe UNIMEX:";
mail_str += "&body=" + document.title;
mail_str += " " + location.href; location.href = mail_str;}