function shareOnFacebook(url){
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(url),'sharer','toolbar=0,status=0,resizable=1,width=626,height=436');
}
function shareOnMySpace(url, title) {
	window.open('http://www.myspace.com/Modules/PostTo/Pages/?c='+encodeURIComponent(url)+'&t='+encodeURIComponent(title));
}