function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}

}



// select all checkboxes based on 1 -for the newspaper search page
var checked = true;

function check(field) {
	
     if (!checked) { // if checkboxes are not checked then check them
          for (i = 0; i < field.length; i++) { // loop through the array of checkboxes & check them
               field[i].checked = true;
//							 field[i].disabled = true;
          }
          checked = true;
     }
     else {
          for (i = 0; i < field.length; i++) { // loop through the array of checkboxes & uncheck them
               field[i].checked = false;
//							 field[i].disabled = false;
          }
          checked = false;
     }
}

function playVideo(file, preview, container) { 
   	var vid = new SWFObject("dev/flvplayer.swf","single","440","330","7");
	vid.addParam("allowfullscreen","true");
	vid.addVariable("file","http://www.korinthia.net/video/flv/" + file);
	vid.addVariable("image", "http://www.korinthia.net/video/i/" + preview);
	vid.write(container);
}