/*function Random_div(Num_divsE){
	Num_divs=Num_divsE-1;
	var theItems = new Array()
	for (x = 0; x <= Num_divs; x++){
		$("#RandCont_"+x).hide();
		theItems[x]='#dRand';
	}
	var j = 0
	var p = theItems.length;
	var preBuffer = new Array()
	for (i = 0; i < p; i++){
		preBuffer[i] = new Image()
		preBuffer[i].src = theItems[i]
	}
	var cambiar = Math.round(Math.random()*(p-1));
	$("#RandCont_"+cambiar).show();
}*/