function leave(destination) {
	switch(destination)
	{
		case 1 :
			// external	
			return confirm("You are now leaving www.biosensewebster.com. This link will take you to a website where this privacy policy does not apply. You are solely responsible for your interactions with that website. Press OK to continue.");
			break;
	}
}

function extraWindow(theurl,windowname,features) { 
	window.open(theurl,windowname,features); 
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}