function checkerase(text)
{
    return confirm(text);      
}
function adress(user_name, host_name)
{
 var linktext = user_name + "@" + host_name;
 document.write("<a href=" + "mail" + "to:" + user_name +
 "@" + host_name + ">" + linktext + "<" + "/a>");
}
function adresstext(user_name, host_name)    
{
 var adress_text = user_name + "@" + host_name;
 document.write(adress_text);
}  
function popUp(URL) 
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=240,left = 480,top = 387');");
}