function Popup(URL, width, height){

   var left = 19;
   var top = 19;

   window.open(URL,'PHOTOS', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes, status=no, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');

}

// MARCAR TODAS - photoS // //
cont = 0;
function checkALL() {

for( var i=0; i < document.frmphotos.elements.length; i++ ) {
     var x = document.frmphotos.elements[i]; 
     if (x.name == 'photonow[]') {
		 x.checked = document.frmphotos.selall.checked;
	 }
}
if (cont == 0){   
	var elem = document.getElementById("checar");
	elem.innerHTML = "Uncheck all";
	cont = 1;
	} else {
		var elem = document.getElementById("checar");
		elem.innerHTML = "Check all";
		cont = 0;
	}
}
// // //