var page = new Array();
	
	var a = 0;
	var b = max;
	var max = 5;
	
	function page_prev() {
	    
	    a = a - max;
	    if(a < 0) a = 0;
	    b = a + max;
	    if(b > page.length) b = page.length;
        
		html = "<tr>";
		var el = document.getElementById("showpage");
		for(i=a; i<b; i++) html += page[i];
		
		html += "</tr>";

		el.innerHTML = html;
		
	
	}
	
	function show_page_slide() {
	
	    //b = page.length;
	    if(a > page.length-max) a = page.length - max;
      if(a < 0) a = 0;
	    b = a + max;
	    if(b > page.length) b = page.length;
        
		html = "<tr>";
		var el = document.getElementById("showpage");
		for(i=a; i<b; i++) html += page[i];
		
		html += "</tr>";

		el.innerHTML = html;
			
	}
		
	function page_next() {

        a = a + max;
	    if(a > page.length-max) a = page.length - max;
	    if(a < 0) a = 0;
	    b = a + max;
	        
	    if(b > page.length) b = page.length;
	    
        
		html = "<tr>";
		var el = document.getElementById("showpage");
		for(i=a; i<b; i++) html += page[i];
		
		html += "</tr>";

		el.innerHTML = html;
		
	}

   
       
	function Delete(id, first) {
	//window.location.href
	
		var sPath = window.location.pathname; ;
		var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
		
				
		if (confirm("Eliminare " + id + "?")) 
		        document.location = sPage + "?first=" + first + "&action=delete&id=" + id;
	        
	}