function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function setMetas(title, image) {

 try {
        var meta;
	var link;
        if (document.createElement && (meta = document.createElement('meta'))) {
            // set properties
            meta.name = "title";
            meta.content = title;
            // now add the meta element to the head
            document.getElementsByTagName('head').item(0).appendChild(meta);

        }


        if (document.createElement && (link = document.createElement('link'))) {
            // set properties
            link.rel = "image_src";
            link.href = image;
            // now add the meta element to the head
            document.getElementsByTagName('head').item(0).appendChild(link);

        }

} catch(e) {}

/*
 var m = document.getElementsByTagName('link'); 
  for(var i in m){ 

     alert(m[i].rel + " = " + m[i].href); 

  } 
*/

}