// JavaScript Document

var actDiv = null; 
var overDiv =null;
var timerDiv = null; 
var timerID = null; 
var timerOn = false; 
var timerAct = null;

function hd(myNum) {  
  if (actDiv == myNum){
    actDiv = null;
  }
	var tDiv= "m" + myNum; 
	var tSubnav= "mn" + myNum;
  document.getElementById(tDiv).style.visibility="hidden";
	document.getElementById(tSubnav).style.background="#336";
}

function sd(myNum) {  
	if (actDiv != null && actDiv != myNum) hd(actDiv);
	if (myNum != curNav){
	  myDiv= "m"+myNum;
	  mySubnav= "mn"+myNum;
	  document.getElementById(mySubnav).style.background="#996";
	  document.getElementById(myDiv).style.visibility="visible";
	  actDiv = myNum;
	}
	stopTimer();
}

function showNum(myNum) {
	overDiv = myNum; 
	if (actDiv != null && actDiv != myNum) { 
	  swapTime(myNum,300);
  } else if (actDiv != null && actDiv == myNum) { 
	  sd(myNum);
	} else if (actDiv == null && curNav != 15) { 
    if (myNum!=curNav) { 
     swapTime(myNum,300);
    } else { 
    dontShow();
    }
  } else if (actDiv == null && curNav == 15) { 
    sd(myNum);
	} else if (myNum!=curNav){ 
    swapTime(myNum,300);
	}
}

function set_hd(myNum){
  timerAct = "hid";
  timerID=setTimeout( "hd('"+actDiv+"')" , 500); 
  timerOn = true;
}

function swapTime(myNum, delayCount) { 
  if (overDiv == myNum) { 
    if (actDiv != myNum) {
      if (timerOn) { 
        clearTimeout(timerID); 
        timerID = null; 
      } 
      timerAct = "act";
      timerID=setTimeout( "sd('"+myNum+"')" , delayCount); 
      timerOn = true;
    }
  }
 } 

 function dontShow() { 
	 if (timerOn && timerAct == "act") { 
	    	clearTimeout(timerID); 
		if (actDiv == null) {
      stopTimer();
		} else {
      set_hd(actDiv);
    }
	 } 
 }
 
 function stopTimer() { 
	 if (timerOn) { 
		clearTimeout(timerID); 
	  timerAct = null;
  	timerID = null; 
		timerOn = false;
	 } 
 } 
 
 function startTime() {
  overDiv=null; 
  if (timerOn && timerAct == "act") { 
    dontShow();
	 } else if (actDiv != null && timerOn == false) { 
    set_hd(actDiv);
	 }
 } 


function switchDiv(div) {
	myDiv= "hpt"+div;
	otDiv= "hpt"+eval(div % 2 + 1);
	document.images['hpt'].src="im/ne"+div+".gif";
	document.getElementById(myDiv).style.visibility="visible";
	document.getElementById(otDiv).style.visibility="hidden";
}


 
function MM_findObj(n, d) { 
 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_swapImage() { 
 var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { 
 var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { 
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
  var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
  if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}