var ie=document.all

var dom=document.getElementById

var ns4=document.layers



var bouncelimit=8 //(must be divisible by 8)

var direction="up"



function initbox(){

if (!dom&&!ie&&!ns4)

return

crossobj=(dom)?document.getElementById("dropin").style : ie? document.all.dropin : document.dropin

scroll_top=(ie)? document.body.scrollTop : window.pageYOffset

crossobj.top=scroll_top-250

crossobj.visibility=(dom||ie)? "visible" : "show"

dropstart=setInterval("dropin()",50)

}



function dropin(){

scroll_top=(ie)? document.body.scrollTop : window.pageYOffset

if (parseInt(crossobj.top)<100+scroll_top)

crossobj.top = parseInt(crossobj.top) + 40

else{

clearInterval (dropstart)

bouncestart = setInterval("bouncein()", 50)

}

}



function bouncein(){

crossobj.top=parseInt(crossobj.top)-bouncelimit

if (bouncelimit<0)

bouncelimit+=8

bouncelimit=bouncelimit*-1

if (bouncelimit==0){

clearInterval(bouncestart)

}

}



function dismissbox(){

if (window.bouncestart) clearInterval(bouncestart)

crossobj.visibility="hidden"

}



//window.onload=initbox



function getexpirydate( nodays){

var UTCstring;

Today = new Date();

nomilli=Date.parse(Today);

Today.setTime(nomilli+nodays*24*60*60*1000);

UTCstring = Today.toUTCString();

return UTCstring;

}

function getcookie(cookiename) {

 var cookiestring=""+document.cookie;

 var index1=cookiestring.indexOf(cookiename);

 if (index1==-1 || cookiename=="") return ""; 

 var index2=cookiestring.indexOf(';',index1);

 if (index2==-1) index2=cookiestring.length; 

 return unescape(cookiestring.substring(index1+cookiename.length+1,index2));

}

function setcookie(name,value,duration){

cookiestring=name+"="+escape(value)+";EXPIRES="+getexpirydate(duration);

document.cookie=cookiestring;

//document.write("Saved");

if(!getcookie(name)){

return false;

}

else{

return true;

}

}

function date1(){

now = new Date();

then = new Date(" Jan 01 1970 00:00:00");

seconds=now-then/1000;

month=1+now.getMonth();

day=now.getDate();

year=now.getFullYear();

document.write( day+"-"+month+"-"+year+"");

}

function checkout(){

		if(getcookie('buy')=="yes")

		{

			return true;

		}

		else

		{

			window.location.href = "default.htm";

			openIT('mc.htm',410,410,null,null,'mywinname01');

		}

}



// JavaScript Document

function chk_email_data(f) 

{ 

  var result_elem = document.getElementById('optin_result_msg');

  var error = true;

  

  email = document.getElementById('optin_email').value;

  name = document.getElementById('optin_name').value;



  if(email != '' && name != '')

  {

	if (!chk_email(email))

	  {

		result_elem.innerHTML =  "&nbsp;&nbsp;<span class='errorform'>Invalid Email Address</span>";

		return false;

	  }

	 

	error = false;

  }		

  

  if(!error) 

  {

	return true;

  } else {

	result_elem.innerHTML =  "&nbsp;&nbsp;<span class='errorform'>Please Enter all Required Fields</span>";	

	return false;

  }

}



function chk_email(str) 

{

	var at="@";

	var dot=".";

	var lat=str.indexOf(at);

	var lstr=str.length;

	var ldot=str.indexOf(dot);

	

	if (str.indexOf(at)==-1){

	   return false;

	}



	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){

	   return false;

	}



	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){

	    return false;

	}



	 if (str.indexOf(at,(lat+1))!=-1){

	    return false;

	 }



	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){

	    return false;

	 }



	 if (str.indexOf(dot,(lat+2))==-1){

	    return false;

	 }

	

	 if (str.indexOf(" ")!=-1){

	    return false;

	 }



	 return true;					

}