//------------------------------------------------------------------------------
//  WAX 1.4 - general-purpose web application library
//  Copyright (C) 2000-2007 SnapWorks
//  Website : http://www.snapworks.com/
//  Email   : info@snapworks.com
//------------------------------------------------------------------------------

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);
}