function getVar(name)
{
	get_string = document.location.search;         
	return_value = '';

	do { //This loop is made to catch all instances of any get variable.
		name_index = get_string.indexOf(name + '=');

		if(name_index != -1)
		{
			get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);

			end_of_value = get_string.indexOf('&');
			if(end_of_value != -1)                
				value = get_string.substr(0, end_of_value);                
			else                
				value = get_string;                

			if(return_value == '' || value == '')
				return_value += value;
			else
				return_value += ', ' + value;
		}
	} while(name_index != -1)

	//Restores all the blank spaces.
	space = return_value.indexOf('+');
	while(space != -1)
	{ 
		return_value = return_value.substr(0, space) + ' ' + 
			return_value.substr(space + 1, return_value.length);

		space = return_value.indexOf('+');
	}

	return(return_value);        
}

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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

var askME = readCookie("askME");
var test = getVar('test');

if(askME == 'true'){
	if(test == 1){
		askME = null;
	}
}

if(askME == null){
	var scriptBegin = '<scr' + 'ipt type = "text/javascript" src = "http://js.oimedia.co.uk/contraception.all.js">';
	var scriptEnd = '<\/scr' + 'ipt>';
	document.write(scriptBegin);
	document.write(scriptEnd);
}