// JavaScript Document


/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var loadedobjects=""
var rootdomain="http://"+window.location.hostname
document.ex_tag_id = "undefined";
function ajaxpage(url, containerid){
		/*closeMultimedia()
		
		*/
		
		var page_request = false
		if (window.XMLHttpRequest) // if Mozilla, Safari etc
			page_request = new XMLHttpRequest()
		else if (window.ActiveXObject){ // if IE
		
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
		catch (e){}
		}
		}
		else
		return false
			page_request.onreadystatechange=function(){
				loadpage(page_request, containerid)
			
			
			
			 if (page_request.readyState== 4 && containerid == "ordineTesti") {
				 		//	alert("page_request: " + page_request)
							odd_even()			      
			}
			
			}
		page_request.open('GET', url, true)
		page_request.send(null)
}

function loadpage(page_request, containerid){
	
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}


function odd_even(){
			
			var elenco = document.getElementById("ordineTesti");
			var elenco_opere  = elenco.getElementsByTagName("ul");
			var tot = elenco_opere.length ;
			
			
			
			
			for (i=0; i<tot; i++){
							
							 
							 if (IsNotUneven(i) == true)
							{
								
										elenco_opere[i].setAttribute("class", "rawDispari") ;
									
										
									
										
							}
							else
							{
								
								elenco_opere[i].setAttribute("class", "rawPari") ;
								
								
							}
						
						
					
				
				}

}



function IsNotUneven(numero)
{
    if (isNaN(numero) == false)
    {
        return (numero %2 == 1 ?  true : false);
    }
    else
    {
        return null;
    }
}



function ordineAlfabetico(lang){
	
	if (lang == "ita"){
			cambiaMenu("sottoMenuCompAlpha")
	}
	else if (lang == "eng"){
		cambiaMenu("sottoMenuCompAlfa_eng")		
		}
	
			ajaxpage('composizioni/a.html', 'ordineTesti');
			document.getElementById('elenco').style.visibility = "visible";
			
			closeMultimedia()
			
			
}

function ordineCronologico(lang){
	
	if (lang == "ita"){
			cambiaMenu("sottoMenuCompCrono")
	}
	else if (lang == "eng"){
		cambiaMenu("sottoMenuCompCrono_eng")	
		}
	
		
			ajaxpage('composizioni/cronologico.html', 'ordineTesti');
			document.getElementById('elenco').style.visibility = "hidden";
			
			closeMultimedia()
	
}

function cambiaColore(tag_id) {
			
			if (tag_id != null){
						
				

			if (document.ex_tag_id != "undefined"){
						
						
					document.getElementById(document.ex_tag_id).style.color = '#000000';
			
			}
				document.getElementById(tag_id).style.color = '#757bd5';
				
				document.ex_tag_id = tag_id;
				
	}
			
				
			//	document.getElementById(tag_id).style.fontWeight = 'bold'
			//alert(eval("tag_id"))
}



function cambiaMenu(menuImg) {
			
		document.getElementById('menuSx').innerHTML = "<img src='img/" + menuImg + ".jpg'  border='0' usemap='#imgMenuMap'  id='imgMenu'  style='padding-left: 0px;' />";
	
	}

