function mail() {
var a = "mai";
var b = "lto:";
var c = "sivi";
var d = "web@";
var e = "mail.";
var f = "com";
window.location = a+b+c+d+e+f;
}

function lienDeb(lien){
	document.write('<');
	document.write('a');
	document.write(' hr');
	document.write('ef="');
	document.write('h');
	document.write('t');
	document.write('t');
	document.write('p');
	document.write(':');
	document.write('/');
	document.write('/');
	for(key in lien){
		document.write(lien[key]);
	}
	document.write('"');
	document.write('>');	
}

function lienFin(){
	document.write('<');
	document.write('/a');
	document.write('>');
}