function showhide(obj,expand)
{
 obj.className = obj.className == "col" ? 
 "exp": "col";	
 expand.className = expand.className == "close" ? 
 "open": "close";	 
}	

function showzk(id) {	 
 id.className = id.className == "zknone" ? 
 "zkblock": "zknone";	
}
   
function openAbout(link, idn) {
 links = window.open(link, idn, "width=580,height=600,status=no,toolbar=no,menubar=yes,scrollbars=yes");	
}	
   
function openAboutGor(link, idn) {
 links = window.open(link, idn, "width=600,height=500,status=no,toolbar=no,menubar=yes,scrollbars=yes");	
}	

function openSchema(link, idn) {  
 links = link + "schema.php?id=" + idn;
 window.open(links, idn, "width=620,height=520,status=no,toolbar=no,menubar=yes,scrollbars=yes");	
}	

function closeWin() {
 myWin = window.close();
}  

function openPrint(link) {
 myWin = open(link, "displayWindows", "width=600,height=600,status=no,toolbar=no,menubar=yes,scrollbars=yes");	
}	

function openWin(link) {
 myWin = open(link, "displayWindows", "width=500,height=600,status=no,toolbar=no,menubar=no,scrollbars=yes");
}

function unsetAll(cont, name) {
  var inpts=cont.getElementsByTagName("INPUT");
  for(var i=0; i<inpts.length; i++)
    if(inpts[i].type=="checkbox" && (name==null||inpts[i].name==name)) inpts[i].checked=false; 		 
}  

function setAll(cont, name) {
  var inpts=cont.getElementsByTagName("INPUT");
  for(var i=0; i<inpts.length; i++)
    if(inpts[i].type=="checkbox" && (name==null||inpts[i].name==name)) inpts[i].checked=true; 		 
}	 

function e_l (login, sc)
{
var aserv = new Array;
aserv[0] = "tellur.spb.ru";
aserv[1] = "yandex.ru";
aserv[2] = "gtn.spb.ru";
eml = login +  "@" + aserv[sc];
return eml;
}

function mylo (login, sc)
{
document.write (e_l(login, sc));
}

function namylo (login, sc)
{
eml = "mailto:" + e_l(login, sc);
window.location.href = eml;
}