function writeSiteMail(mail) {
	document.write("<a href=mailto:"+mail+">"+mail+"</a>")
}

function setStatus(block,q) {
q++;
for (i=1; i<q; i++){
    var lName = 'layer' + i;
    if (document.getElementById(lName).style.display = 'block') {
        document.getElementById(lName).style.display = 'none';
        document.getElementById(i).style.background = '#515050';
        document.getElementById(i).style.color = '#CCC';
    };
}
var lName = 'layer' + block;
document.getElementById(lName).style.display = 'block';
document.getElementById(block).style.background = '#99ff99';
document.getElementById(block).style.color = '#515050';
return false;
}