/*
SEARCH ENGINE - SAFE Slide Menu
Author: Simone Giacco
E-Mail: giakko [NOSPAM@@@-at-@@@] email [dot] it
*/

//CONFIGURATION
tOut = 500; // menu hiding delay (in milliseconds)
//END CONFIGURATION



isOut=0; 
isOver=0;
tOutHistory=0;
oldColorHistory= new Array();
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function over(i){
	if (i==0) return;
	isOver=i;
	if(isOver==isOut) isOut=0;
	showIsOver();
}
function out(i){
	if (i==0) return;
	isOut=i;
	timeOutHide();
}

function overLay(i){over(i);}
function outLay(i){out(i);}
function overTd(i){
	if (i==0) return;
	idTd='td'+i;
	if (!oldColorHistory[i]) oldColorHistory[i]=document.getElementById(idTd).bgColor;
	if (!oldColorHistory[i]) oldColorHistory[i]='#CEEDF7';
	over(i);
	}
function outTd(i){out(i);}

function timeOutHide(){
	tOutHistory++;
	setTimeout('hideIsOutFromTimeOut()',tOut);
}
function showIsOver(){
	showMenu(isOver);
	hideMenu(isOut);
}
function hideIsOutFromTimeOut(){
	tOutHistory--;
	if(tOutHistory == 0){
		hideIsOut();
	}
}
function hideIsOut(){
	hideMenu(isOut);
}
function showMenu(i){
	if (i==0) return;
	idMenu='laymenu'+i;
	idTd='td'+i;
	document.getElementById(idTd).bgColor='#78A3C5';
	MM_showHideLayers(idMenu,'','show');
}
function hideMenu(i){
	if (i==0) return;
	idMenu='laymenu'+i;
	idTd='td'+i;
	document.getElementById(idTd).bgColor=oldColorHistory[i];
	MM_showHideLayers(idMenu,'','hide');
}
function colora(obj){
	obj.bgColor='red';
}
function decolora(obj){
	obj.bgColor='#CCCCFF';
}



//END