var zoom;

function open_it(url,h,w){
				now=new Date();
				window.open(url,'popup'+now.getMinutes()+now.getMilliseconds(),'height='+h+',width='+w+'location=yes,resizable=no,scrollbars=no');
}
function center_me(w,h){
			if(navigator.appName.indexOf('Explorer')+1){
				var win_width=w;
				var win_height=h;
			} else {
				var win_width=window.outerWidth;
				var win_height=window.outerHeight;
			}
			var pos_x=(screen.width-win_width)/2;
			var pos_y=(screen.height-win_height)/2;
			moveTo(pos_x,pos_y);
}

function nascondi() { 
  if (document.all) {
    document.all["log"].style.visibility="hidden";
    /*cambio la visibilità da visibile a invisibile con IE*/ 
  } else if (document.layers){ //NN4
    document.layers["log"].visibility="hide";
  } else if (document.getElementById) { //NN6 ed Opera
    document.getElementById("log").style.visibility="hidden";
  } 
}


	function HideDiv(ID){
			document.getElementById(ID).style.display='none';
		}
		
		function ShowDiv(ID){
			document.getElementById(ID).style.display='';
		}
		
		function ShowHideDiv(ID){
			if(document.getElementById(ID).style.display==''){
				HideDiv(ID);
			}else{
				HideAll("diario",4);
				ShowDiv(ID);
			}
		}
		
		function HideAll(prefix,iterations){
			for (i=1;i<=iterations;i++){
				HideDiv(prefix+i);
			}
		}
		
function open_noscroll(url,w,h){
	if(zoom){
	      zoom.close();
           }
	zoom=window.open(url,'pop','height='+h+',width='+w+'location=no,resizable=no,scrollbars=no');
	zoom.focus();
}


ddaccordion.init({ //top level headers initialization
		headerclass: "expandable", //Shared CSS class name of headers group that are expandable
		contentclass: "categoryitems", //Shared CSS class name of contents group
		revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click", "clickgo", or "mouseover"
		mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
		collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
		defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
		onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
		animatedefault: false, //Should contents open by default be animated into view?
		persiststate: false, //persist state of opened contents within browser session?
		toggleclass: ["", "openheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
		togglehtml: ["prefix", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
		animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
		oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
			//do nothing
		},
		onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
			//do nothing
		}
	})
	
	ddaccordion.init({ //2nd level headers initialization
		headerclass: "subexpandable", //Shared CSS class name of sub headers group that are expandable
		contentclass: "subcategoryitems", //Shared CSS class name of sub contents group
		revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
		mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
		collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
		defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
		onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
		animatedefault: false, //Should contents open by default be animated into view?
		persiststate: false, //persist state of opened contents within browser session?
		toggleclass: ["opensubheader", "closedsubheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
		togglehtml: ["none", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
		animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
		oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
			//do nothing
		},
		onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
			//do nothing
		}
	})
	
	
function domRollover() {
	if (navigator.userAgent.match(/Opera (\S+)/)) {
		var operaVersion = parseInt(navigator.userAgent.match(/Opera (\S+)/)[1]);
	}
	if (!document.getElementById||operaVersion <7) return;
	var imgarr=document.getElementsByTagName('img');
	var imgPreload=new Array();
	var imgSrc=new Array();
	var imgClass=new Array();
	for (i=0;i<imgarr.length;i++){
		if (imgarr[i].className.indexOf('domroll')!=-1){
			imgSrc[i]=imgarr[i].getAttribute('src');
			imgClass[i]=imgarr[i].className;
			imgPreload[i]=new Image();
			if (imgClass[i].match(/domroll (\S+)/)) {
				imgPreload[i].src = imgClass[i].match(/domroll (\S+)/)[1]
			}
			imgarr[i].setAttribute('xsrc', imgSrc[i]);
			imgarr[i].onmouseover=function(){
				this.setAttribute('src',this.className.match(/domroll (\S+)/)[1])
			}
			imgarr[i].onmouseout=function(){
				this.setAttribute('src',this.getAttribute('xsrc'))
			}
		}
	}
}
domRollover();