/**
 * @author ariel.alvarez
 */
 /*
  function randomHeader(){
 	var number_img = 3;
 	var rand = Math.random() * (number_img - 1);
 	var img = [];
 	for (var i = 1; i <= number_img; i++) {
		 img.push("Files/Admin/loadphoto"+i+".jpg");
 	}
 	document.getElementById('header-img').style.background = 'url(' + img[Math.floor(rand)] + ' ) no-repeat top';
}
*/

function randomHeader(){  
   var thediv=document.getElementById("header-img");  
   var imgarray = new Array("Files/Admin/loadphoto1.jpg", "Files/Admin/loadphoto2.jpg", "Files/Admin/loadphoto3.jpg");  
   var spot = Math.floor(Math.random()* imgarray.length);  
   thediv.style.background="url("+imgarray[spot]+") no-repeat";  
}

function showItems(){
	for (var e = 1; e < 6; e++) {
		var block = document.getElementById('image-caption' + e);
		var image = document.getElementById('image' + e);
		var text = document.getElementById('text' + e);
		if (image == null) {
			break;
		}
		else {
			if (image.innerHTML.length > 3) {
				block.style.display = 'block';
				text.style.width = '310px';
				text.style.cssFloat = 'right';
				text.style.styleFloat = 'right';
			}
		}
	}
	for (var i = 1; i < 4; i++) {
		var subheader = document.getElementById('subheader' + i)
		if (subheader == null) {
			break;
		}
		else {
			if (subheader.innerHTML.length > 3) {
				subheader.style.display = 'block';
			}
		}
	}
}