// ********** inicio de código para rollover de botones de canalera

function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// ********** Fin de código para rollover de botones de canalera

// ********** Inicio de código para desactivar click derecho del mouse

var message="Lo sentimos no está permitido bajar las imágenes";
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if 
	(document.layers||(document.getElementById&&!document.all)) {
	if (e.which==2||e.which==3) {(message);return false;}}}
	if (document.layers) 
		{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
	else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
		document.oncontextmenu=new Function("return false")
		
// ********** Fin de código para desactivar click derecho del mouse

// ********** Inicio de código para fade slideshow

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 5000;
// Duration of crossfade (seconds)
var crossFadeDuration = 3;
// do not edit anything below this line
var t;
//var j = 0;
var p = Pic.length;
//*******
var j = Math.round(Math.random()*(p-1));
var k = 0;
//*******
var preLoad = new Array();
for (i = 0; i < p; i++) {
preLoad[i] = new Image();
preLoad[i].src = Pic[i];
}

function runSlideShow() {
	if (document.slideform.slidebutton.value == "Stop") {
		if (document.all) {
			document.images.SlideShow.style.filter="blendTrans(duration=2)";
			document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
			document.images.SlideShow.filters.blendTrans.Apply();
		}
		document.images.SlideShow.src = preLoad[j].src;
		if (document.all) {
			document.images.SlideShow.filters.blendTrans.Play();
		}
		//*******
		j = Math.round(Math.random()*(p-1));			
		//*******
		//j = j + 1;
		if (j > (p - 1)) j = 0;
		window.setTimeout('runSlideShow()', slideShowSpeed);
	}
}

// Nuevo código

function previous() {
if (j-1 >= 0) {
	j = j - 1;
	runSlideShow2();
}else {
	j = p - 1;
	runSlideShow2();
	}
}

function next() {
var j = Math.round(Math.random()*(p-1));
//*******
//j = j + 1;
//*******
if (j > (p - 1)) {
	j = 0;
	if (document.all) {
		document.images.SlideShow.style.filter="blendTrans(duration=2)";
		document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
		document.images.SlideShow.filters.blendTrans.Apply();
	}
	document.images.SlideShow.src = preLoad[j].src;
	if (document.all) {
		document.images.SlideShow.filters.blendTrans.Play();
	}
}else{			
	if (document.all) {
		document.images.SlideShow.style.filter="blendTrans(duration=2)";
		document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
		document.images.SlideShow.filters.blendTrans.Apply();
	}
	document.images.SlideShow.src = preLoad[j].src;
	if (document.all) {
		document.images.SlideShow.filters.blendTrans.Play();
	}
	}
}

function ap() {
	document.slideform.slidebutton.value = (document.slideform.slidebutton.value == "Stop") ? "Start" : "Stop";	
	document.images.pausebutton.src = (document.images.pausebutton.id == "pauseoff") ? "/images/controls_pauseon.jpg" : "/images/controls_pauseoff.jpg";
	document.images.pausebutton.id = (document.images.pausebutton.id == "pauseoff") ? "pauseon" : "pauseoff";
	runSlideShow();
}

// ********** Fin de código para fade slideshow

function busqueda() {
	textoabuscar = document.slideform.searchfield.value;
	textoabuscar == "" ? alert('Al menos tiene que buscar una palabra.') : window.location.replace("http://www.concar.com.mx/searchengine/search.php?words=" + textoabuscar + "&allwords=&nowords=&offset=0");	
}