function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid e-mail address!")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid e-mail address!")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid e-mail address!")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid e-mail address!")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid e-mail address!")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid e-mail address!")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid e-mail address!")
		    return false
		 }

 		 return true					
	}

function validateForm(){

  if(document.partnersform.name.value == "")
    {
      alert('Please enter your name!');
      return false;
    }

  if(document.partnersform.emailaddress.value == "")
    {
      alert('Please enter your e-mail address!');
      return false;
    }

	var emailID=document.partnersform.emailaddress
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your e-mail address!")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}

  if(document.partnersform.title.value == "")
    {
      alert('Please enter the title for your website!');
      return false;
    }

  if(document.partnersform.websiteurl.value == "")
    {
      alert('Please enter the URL for your website!');
      return false;
    }

  if(document.partnersform.description.value == "")
    {
      alert('Please enter the description of your website!');
      return false;
    }

  if(document.partnersform.reciprocallink.value == "")
    {
      alert('Please enter the reciprocal link to our website!');
      return false;
    }

 }