/**
 * @author ariel.alvarez
 */
 function randomHeader(){
 /*	var number_img = 8;
 	var rand = Math.random() * (number_img - 1);
 	var img = [];
 	for (var i = 1; i <= number_img; i++) {
		 img.push("Files/Admin/content_bg"+i+".jpg");
 	}
 	document.getElementById('container').style.background = '#ffffff url(' + img[Math.floor(rand)] + ' ) no-repeat top';*/
	var rDiv=document.getElementById('container'), r;
	r=Math.random();
	r=(r*2)+1;
	r=Math.floor(r);
  	if(r!=1) {
	     	rDiv.style.background='#fff url(/Files/Admin/content_bg' + r + '.jpg) no-repeat top left';
           }
  	 else {
	   		rDiv.style.background='#fff url(/Files/Admin/content_bg1.jpg) no-repeat top left';
		}
	
}

function showGallery(){
	for (var e = 1; e < 11; e++) {
		var bl = document.getElementById('block' + e);
		var gh = document.getElementById('head' + e);
		if (gh.innerHTML.length > 3) {
			bl.style.display = 'block';
		}
	}
}