var blim=32;
var dir="up";
var xobj=null;
var ie=document.all;
var ns4=document.layers;
var dom=document.getElementById;

function nostatus() {
  window.status="";return true;
}
function $(id) { return document.getElementById(id) }
function initbox() {
  if (!dom&&!ie&&!ns4) return;
  xobj=(dom)?$("dropin") : ie? document.all.dropin : document.dropin;
  scroll_top=(ie)? document.body.scrollTop : window.pageYOffset;
  xobj.style.top=scroll_top-250 + "px";
  xobj.style.visibility=(dom||ie)? "visible" : "show";
  dropstart=setInterval("dropin()", 50);
}
function dropin(){
  scroll_top=(ie)? document.body.scrollTop : window.pageYOffset;
  if (parseInt(xobj.style.top)<100+scroll_top)
    xobj.style.top=parseInt(xobj.style.top) + 40 + "px";
  else{
    clearInterval (dropstart);
    bouncestart=setInterval("bouncein()", 50)
  }
}
function bouncein(){
  xobj.style.top=parseInt(xobj.style.top)-blim + "px";
  if (blim<0) blim+=8;
  blim=blim * -1;
  if (blim==0){clearInterval (bouncestart)}
}
function dismissbox(){
  if (window.bouncestart) clearInterval(bouncestart);
  xobj.style.visibility="hidden";
}
function set_class(el,cls) {
  el.setAttribute("class",cls);
  el.setAttribute("className",cls);
}
function checkform() {
  var isok=true;
  var errs=new Array;
  var ne=/^[a-z]{2}[a-z]*([ ]+[a-z\'-]+)*$/i;
  var ee=/^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/i;
  var nc=$("Name");
  var ec=$("Email1");
  if (ne.test(nc.value)) {
    set_class(nc,"valid");
  } else {
    errs.push("Name");
    set_class(nc,"invalid")
  }
  if (ee.test(ec.value)) {
    set_class(ec,"valid");
  } else {
    errs.push("Email");
    set_class(ec,"invalid")
  }
  var tx,st;
  var el=$('errs');
  if (errs.length>0) {
    isok=false;
    tx="Please correct Your "+errs.join(", ");
    st="block";
  } else {
    tx="";
    st="none";
  }
  if (el) {
    el.innerHTML=tx;
    el.style.display=st;
  }
  return isok;
}
window.onload=function() {
  var i=0;
  var al=document.getElementsByTagName("a");
  if (al)  while (i < al.length) {
    al[i].onmouseover=nostatus;i++;
  }
  var fr=$("form1");
  if (fr) {fr.onsubmit=function() {return checkform()}}
  if ($("dropin")) {
    setTimeout("initbox()",5000)
  }
}