function Set_Cookie( name, value, expires, path, domain, secure ) 
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct expires time
	*/
	if ( expires )
	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
	( ( path ) ? ";path=" + path : "" ) + 
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function getCookie(name) { 
var prefix = name + "=" 
var cookieStartIndex = document.cookie.indexOf(prefix) 
if (cookieStartIndex == -1) 
return null 
var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + 
prefix.length) 
if (cookieEndIndex == -1) 
cookieEndIndex = document.cookie.length 
return unescape(document.cookie.substring(cookieStartIndex + 
prefix.length, 
cookieEndIndex)) 
} 

function Delete_Cookie( cookie_name ) {
//var cookie_date = new Date ( );  // current date & time
  //cookie_date.setTime ( cookie_date.getTime() - 1 );
  //document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
path='/';
domain='';
if (getCookie(cookie_name)) { 
document.cookie = cookie_name + "=" + 
((path) ? "; path=" + path : "") + 
((domain) ? "; domain=" + domain : "") + 
"; expires=Thu, 01-Jan-70 00:00:01 GMT" 
}
}


function setClearShopHelp(shopForm){

	// First check cookies enabled
	Set_Cookie('test', 'none', '', '/', '','');
	if(Get_Cookie('test'))
	{
		// Yes. If checked, set cookie
		if(shopForm.checkShop.checked)
		{
			Set_Cookie('shopHelp', 'none', '180', '/', '', '');
		}
		else
		{
			Delete_Cookie('shopHelp');
		}
	}
}

function setClearTSOHelp(tsoForm){
	// First check cookies enabled
	Set_Cookie('test', 'none', '', '/', '','');
	if(Get_Cookie('test'))
	{
		// Yes. If checked, set cookie
		if(tsoForm.checkTSO.checked)
		{
			Set_Cookie('tsoHelp', 'none', '180', '/', '', '');
		}
		else
		{
			Delete_Cookie('tsoHelp');
		}
	}
}