var indexOp1 = navigator.userAgent.indexOf("Opera") + 6;
var indexOp2 = indexOp1 + 2;
var substringOp = navigator.userAgent.substring(indexOp1,indexOp2);
var verOp = parseInt(substringOp);

var zavinac = "@";
var domena = "perspectrum.sk";
function writeEmailLink(name,text) {
  if ( ((verOp >= 6) || !(window.opera)) && (writeEmailLink.arguments.length == 1)) {
    /*document.getElementById("EmailScript").style.display = "inline";*/
    document.write("<a class='footer' href='mailto:"+name+""+zavinac+""+domena+"'>"+name+""+zavinac+""+domena+"</a>");
  } else if ( ((verOp >= 6) || !(window.opera)) && (writeEmailLink.arguments.length != 1)) {
    /*document.getElementById("EmailScript").style.display = "inline";*/
    document.write("<a class='footer' href='mailto:"+name+""+zavinac+""+domena+"'>"+text+"</a>");
  }
}
function writeEmailLinkKONTAKT(name,text) {
  if ( ((verOp >= 6) || !(window.opera)) && (writeEmailLinkKONTAKT.arguments.length == 1)) {
    /*document.getElementById("EmailScript").style.display = "inline";*/
    document.write("<a href='mailto:"+name+""+zavinac+""+domena+"'>"+name+""+zavinac+""+domena+"</a>");
  } else if ( ((verOp >= 6) || !(window.opera)) && (writeEmailLinkKONTAKT.arguments.length != 1)) {
    /*document.getElementById("EmailScript").style.display = "inline";*/
    document.write("<a href='mailto:"+name+""+zavinac+""+domena+"'>"+text+"</a>");
  }
}

function hideEmailImg() {
  if ((verOp >= 6) || !(window.opera)) {
    document.getElementById("EmailImg").style.display = "none";
  }
}