window.addEventListener?window.addEventListener("load",setHeight,false):window.attachEvent("onload",setHeight);
function setHeight() {
var d = document.getElementById("dummy");
if (d) d.style.height = (screen.availHeight-450)+"px";
}
function postit(name, var0, var1, var2, var3, css) {
var adress = var2+'@'+var1+'.'+var0;
var href = adress;
if (var3) href = adress+'?subject='+var3;
if (css) css = ' class="'+css+'"'
if (name) adress = name;
return '<a href="mailto:'+href+'"'+css+'>'+adress+'</a>'

}