var picA1=new Image();
picA1.src="images/cevicheA1.jpg";
var picA2=new Image();
picA2.src="images/barA1.jpg";
var picA3=new Image();
picA3.src="images/tacosA1.jpg";
var picA4=new Image();
picA4.src="images/chileA1.jpg";

var picB1=new Image();
picB1.src="images/cevicheA2.jpg";
var picB2=new Image();
picB2.src="images/barA2.jpg";
var picB3=new Image();
picB3.src="images/tacosA2.jpg";
var picB4=new Image();
picB4.src="images/chileA2.jpg";

var picC1=new Image();
picC1.src="images/cevicheA3.jpg";
var picC2=new Image();
picC2.src="images/barA3.jpg";
var picC3=new Image();
picC3.src="images/tacosA3.jpg";
var picC4=new Image();
picC4.src="images/chileA3.jpg";

var stepA=4;
var wichA;
var toA;
var fadeoutA1
var fadeinA1
var fadeoutA2
var fadeinA2
function slideitA() {
	if (!document.images) {
		alert('no images');
		return;
	}
	if (isNaN(wichA)) {
		wichA=0;
		fadeoutA1 = new Spry.Effect.Fade('apDivPicA1', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideA } )
		fadeinA2 = new Spry.Effect.Fade('apDivPicA2', { duration: 1000, from: 0, to: 100, toggle:false });
		fadeoutA2 = new Spry.Effect.Fade('apDivPicA2', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideA } );
		fadeinA1 = new Spry.Effect.Fade('apDivPicA1', { duration: 1000, from: 0, to: 100, toggle:false });
	}
	if (wichA==0) {
		fadeoutA1.start();
		fadeinA2.start();
	} else {
		fadeoutA2.start();
		fadeinA1.start();
	}
};
function finishSlideA(elmentObj , FadeObj) {
	if (wichA==0) {
		document.images.slideA1.src=eval("picA"+stepA+".src");
		wichA=1;
	} else {
		document.images.slideA2.src=eval("picA"+stepA+".src");
		wichA=0;
	}

	if (stepA<3) {
		stepA++;
	} else {
		stepA=1;
	}
	toA = setTimeout('slideitA()', 3200);
};

var stepB=4;
var wichB;
var toB;
var fadeoutB1
var fadeinB1
var fadeoutB2
var fadeinB2
//var slideitBtimer;
function finishSlideB(elmentObj , FadeObj) {
	if (wichB==0) {
		document.images.slideB1.src=eval("picB"+stepB+".src");
		wichB=1;
	} else {
		document.images.slideB2.src=eval("picB"+stepB+".src");
		wichB=0;
	}
	if (stepB<3) {
		stepB++;
	} else {
		stepB=1;
	}		
	toB = setTimeout('slideitB()',3200);
};

function slideitB(){
	if (!document.images) {
		alert('no images');
		return;
	}
	if ( isNaN(wichB) ) {
		//alert('isnan');
		wichB=0;
		fadeoutB1 = new Spry.Effect.Fade('apDivPicB1', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideB } );
		fadeinB2 = new Spry.Effect.Fade('apDivPicB2', { duration: 1000, from: 0, to: 100, toggle:false,  });
		fadeoutB2 = new Spry.Effect.Fade('apDivPicB2', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideB } );
		fadeinB1 = new Spry.Effect.Fade('apDivPicB1', { duration: 1000, from: 0, to: 100, toggle:false, });		
	}

	if (wichB==0) {
		fadeoutB1.start();
		fadeinB2.start();
	} else {
		fadeoutB2.start();
		fadeinB1.start();
	}
};

var stepC=4;
var wichC;
var toC;
var fadeoutC1
var fadeinC1
var fadeoutC2
var fadeinC2
//var slideitBtimer;
function finishSlideC(elmentObj , FadeObj) {
	if (wichC==0) {
		document.images.slideC1.src=eval("picC"+stepC+".src");
		wichC=1;
	} else {
		document.images.slideC2.src=eval("picC"+stepC+".src");
		wichC=0;
	}
	if (stepC<3) {
		stepC++;
	} else {
		stepC=1;
	}		
	toC = setTimeout('slideitC()',3200);
};

function slideitC(){
	if (!document.images) {
		alert('no images');
		return;
	}
	if ( isNaN(wichC) ) {
		//alert('isnan');
		wichC=0;
		fadeoutC1 = new Spry.Effect.Fade('apDivPicC1', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideC } );
		fadeinC2 = new Spry.Effect.Fade('apDivPicC2', { duration: 1000, from: 0, to: 100, toggle:false });
		fadeoutC2 = new Spry.Effect.Fade('apDivPicC2', { duration: 1000, from: 100, to: 0, toggle:false, finish:finishSlideC } );
		fadeinC1 = new Spry.Effect.Fade('apDivPicC1', { duration: 1000, from: 0, to: 100, toggle:false });		
	}

	if (wichC==0) {
		fadeoutC1.start();
		fadeinC2.start();
	} else {
		fadeoutC2.start();
		fadeinC1.start();
	}
};