var images = Array(4);
  
 if(document.images){
 	for(var i=1; i < 5; i++){
		images[i] = new Array(3);
		images[i][0] = new Image();
		images[i][1] = new Image();
		images[i][2] = new Image();
		images[i][0].src = "/incentivenews/wp-content/themes/incentive-news/images/ajax/button"+i+".gif";
		images[i][1].src = "/incentivenews/wp-content/themes/incentive-news/images/ajax/button"+i+"-hover.gif";
		images[i][2].src = "/incentivenews/wp-content/themes/incentive-news/images/ajax/button"+i+"-active.gif";
	}
	
 } 
 
 var onDiv = new Array(0,0,0);
 function showPop(popNum){
 	
	hideAll(popNum);
	if(onDiv[popNum] != 2){
		onDiv[popNum]=1;
	}
		$('button'+popNum).src = images[popNum][2].src;
		new Effect.Appear ( 'serviceAjax'+popNum, {
				duration: 0.1
			});
		$('coverAll').style.display = '';
		//setTimeout("reallyHide("+popNum+", 0)", 10000);
 }
 
 function hidePop(popNum){
 	$('button'+popNum).src = images[popNum][1].src;
	setTimeout("reallyHide("+popNum+", 0)", 100);

 	 
 }
 
 function reallyHide(popNum, force){
 	if(onDiv[popNum] != 2 || force){
		onDiv[popNum] = 0;
		new Effect.Fade ( 'serviceAjax'+popNum, {
				duration: 0.1
		});

		$('button'+popNum).src = images[popNum][0].src;
		
		clearIt = 1
		for(i=1; i<5; i++){
			if(onDiv[i]){
				clearIt = 0
			}	
		}
		if(clearIt) {	$('coverAll').style.display = 'none'; }
	}
 }
 
 function keepMenu(popNum){
 	onDiv[popNum]=2;
	//setTimeout("reallyHide("+popNum+", 1)", 10000);
 }
 
 function hideAll(exception){
 	for(i=1; i<5; i++){
		if(onDiv[i] && i != exception){
			new Effect.Fade ( 'serviceAjax'+i, {
				duration: 0.1
			});

			$('button'+i).src = images[i][0].src;
			onDiv[i] = 0;
		}
	}
	$('coverAll').style.display = 'none';
 }
 

function regularOver(popNum){
	$('button'+popNum).src = images[popNum][2].src;
}

function regularHide(popNum){
	$('button'+popNum).src = images[popNum][0].src;
}