// JavaScript Document

var slideOn = 1;

function slideOnTime() {
	if ( slideOn == 1) {

		var currentTimerMargin = $('slideshow').getStyle('margin-left').toInt();
		var newTimerMargin = currentTimerMargin - 728;	
		
		if (newTimerMargin > (-3640)) {
			$('slideshow').tween('margin-left', newTimerMargin);	
		}
		else {
			$('slideshow').setStyle('margin-left', '0px');
			$('slideshow').tween('margin-left', '-728px');
		}
	}
	
	window.setTimeout("slideOnTime()", 7000);
}

function doSlider() {
	// END BANNER ARROWS
	if ($('banner_end_arrow2')) {
		$('banner_end_arrow2').addEvent('click', function() {
	
			slideOn = 0;
		
			var currentMargin = $('slideshow').getStyle('margin-left').toInt();
			var newMargin = currentMargin - 728;	
			
			if(newMargin%(728) != 0) {
				$('slideshow').get('tween').cancel();
				newMargin = (newMargin/728).toInt();
				newMargin = newMargin * (728);
			}
			
			if (newMargin > (-3640)) {
				$('slideshow').tween('margin-left', newMargin);	
			}
			else {
				$('slideshow').setStyle('margin-left', '0px');
				$('slideshow').tween('margin-left', '-728px');
			}
		});
		
		$('banner_end_arrow1').addEvent('click', function() {
														  
			slideOn = 0;
		
			var currentMargin = $('slideshow').getStyle('margin-left').toInt();
			var newMargin = currentMargin + 728;	
			
			if(newMargin%(728) != 0) {
				$('slideshow').get('tween').cancel();
				newMargin = (newMargin/728).toInt();
				newMargin = newMargin * (728);
			}
			
			if (newMargin < 728) {
				$('slideshow').tween('margin-left', newMargin);	
			}
			else {
				$('slideshow').setStyle('margin-left', '-2912px');
				$('slideshow').tween('margin-left', '-2184px');
			}
		});
	
		window.setTimeout("slideOnTime()", 7000);
	}
} Onload.add(doSlider);