function SizablePopupWindow(URL, width, height) {
  newwindow=window.open(URL,'name','height='+height+',width='+width+',scrollbars=1,location=0,statusbar=0,menubar=0');
	if (window.focus) {newwindow.focus()}
	return false;

}


function PasswordConfirmer(password1_id,password2_id){
   p1 = getObject(password1_id);
   p2 = getObject(password2_id);
	 if(p1.value == p2.value){
	   return true;
	 }else{
	   alert("Passwords Do Not Match");
	   return false;
		 
	 }
}

function EmailValidator(emailFieldId) {
    email = p2 = getObject(emailFieldId);
		str = email.value;
		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					
	}
	
	
var ie4 = false; 
if(document.all) { 
	ie4 = true; 
}
function getObject(id) 
{ 
	if (ie4) { 
		return document.all[id]; 
	} else { 
		return document.getElementById(id); 
	} 
}