// JavaScript Document



// "timer" is the vaiable that sets the time each

// ad is displayed, in [seconds].

timeBetweenAds=5;



// "noOfAds" is the variable that tells the script

// how many ads to rotate through.





// "playState" is the control variable for the play

// and pause button.

playState="true";



// This function sets all ads to display=none and

// then makes the next ad in the rotation visible

// with display=block.

function nextAd(ad){

	//for all modern browsers

	if(document.getElementById){

		for(i=1;i<(noOfAds+1);i++){

			document.getElementById('rotAd'+i).style.display='none';

			document.getElementById('nav'+i).style.backgroundColor='#fff';

		}

		document.getElementById('rotAd'+ad).style.display='block';

		document.getElementById('nav'+ad).style.backgroundColor='#ccc';

	}

	// for older Netscape Browsers

	else if(document.layers){

		for(i=1;i<(noOfAds+1);i++){

			document.layers['rotAd'+i].style.display='none';

			document.layers['nav'+i].style.backgroundColor='#fff';

		}

		document.layers['rotAd'+ad].style.display='block';

		document.layers['nav'+ad].style.backgroundColor='#ccc';

	}

	// for IE4

	else if(document.all){

		for(i=1;i<(noOfAds+1);i++){

			document.all['rotAd'+i].style.display='none';

			document.all['nav'+i].style.backgroundColor='#fff';

		}

		document.all['rotAd'+ad].style.display='block';

		document.all['nav'+ad].style.backgroundColor='#ccc';

	}

}



// "adCnt" begins the rotation with the first ad

adCnt=1;



// Controls the rotation and increments the ad

function nextAdNum(){

	adCnt=adCnt+1;

	if(adCnt>noOfAds){

		adCnt=1;

	}

	nextAd(adCnt);

}



// Creates a variable that contains the interval

// used by the add rotation so that it can be reset

// when the user presses one of the buttons.

timer=timeBetweenAds*1000;

function rotAdTimer(){

	rotAdInt=window.setInterval('nextAdNum()',timer);

}

function stopAdTimer(){

	window.clearInterval(rotAdInt);

}

function playPause(){

        if(playState){

                stopAdTimer();

                playState=false;

	        if(document.getElementById){

                        document.getElementById('navPP').style.backgroundColor="#ccc";

                }else if(document.layers){

                        document.layers['navPP'].style.backgroundColor="#ccc";

                }else if(document.all){

                        document.all['navPP'].style.backgroundColor="#ccc";

                }

        }else if(!playState){

                stopAdTimer();

                rotAdTimer();

                playState=true;

	        if(document.getElementById){

                        document.getElementById('navPP').style.backgroundColor="#fff";

                }else if(document.layers){

                        document.layers['navPP'].style.backgroundColor="#fff";

                }else if(document.all){

                        document.all['navPP'].style.backgroundColor="#fff";

                }

        }

}

//Starts the rotaion as soon as the page is finished loading.

rotAdTimer();



//--------------------------------------------------

// Copyright 2006-2007 javascript-array.com

//

// Drop down menu script

//

// ------------------------------------------------



var timeout	= 500;

var closetimer	= 0;

var ddmenuitem	= 0;



// open hidden layer

function mopen(id)

{	

	// cancel close timer

	mcancelclosetime();



	// close old layer

	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';



	// get new layer and show it

	ddmenuitem = document.getElementById(id);

	ddmenuitem.style.visibility = 'visible';



}

// close showed layer

function mclose()

{

	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

}



// go close timer

function mclosetime()

{

	closetimer = window.setTimeout(mclose, timeout);

}



// cancel close timer

function mcancelclosetime()

{

	if(closetimer)

	{

		window.clearTimeout(closetimer);

		closetimer = null;

	}

}



// close layer when click-out

document.onclick = mclose;