// images array
var url = new Array;
	
// position
var currentSlide = 0;
	
$(document).ready(function(){

	// get images list
	$('div.images-for-slide img').each(function(){
		url.push($(this).attr('src'));
	});
	
	// start slider
	if( url.length > 1 ){
	
		currentSlide = 1;
		
//		$slideTimer = setInterval('slide()', 5000);
	}
});

/**
*	Slide function 
*/
function slide(){
	// fadeout prev img
	$("#mid-bg").fadeTo(800, 0.01, function(){
		// change img bg
		$('#mid-bg').attr('src',url[currentSlide]);
		// fade in new image
		$("#mid-bg").fadeTo(800, 1.0, function(){
			// count slide counter
			if(currentSlide < url.length - 1){
				currentSlide++;
			} else {
				currentSlide = 0;		
			}
		});
	});	
}