/**
 * @author Fernando
 */
function ocultar() {
	document.getElementById('videoyoutube').style.visibility='hidden';
	document.getElementById('fondo-menu').style.visibility='hidden';
}

function mostrar() {
	document.getElementById('videoyoutube').style.visibility='visible';
	document.getElementById('fondo-menu').style.visibility='visible';
}

function sizeLayerModelo(display_width) {
	var sizeArray = new Array(2);
	
	switch(display_width) {
		case 800:
			sizeArray[0]  = 0;
			sizeArray[1]  = 0;
		break;
		case 1024:
			sizeArray[0]  = 190;
			sizeArray[1]  = 357;
		break;		 
		case 1152:
			sizeArray[0]  = 253;
			sizeArray[1]  = 475;
		break;		 
		case 1280:
			sizeArray[0]  = 253;
			sizeArray[1]  = 475;
		break;
		default:
			sizeArray[0]  = 253;
			sizeArray[1]  = 475;
		break;
	}
	
	return sizeArray;
}

function positionLayerModelo(display_width,ancho,alto) {

	switch(display_width) {
		case 800:
			document.getElementById('modelo-ext').style.visibility='hidden';
		break;
		case 1024:
			document.getElementById('modelo-int').style.left = '-7px';
			document.getElementById('modelo-int').style.top  = '115px';
		break;		 
		case 1152:
			document.getElementById('modelo-int').style.left = '3px';
			document.getElementById('modelo-int').style.top  = '115px';
		break;		 
		case 1280:
			document.getElementById('modelo-int').style.left = '67px';
			document.getElementById('modelo-int').style.top  = '100px';			
		break;
		default:
			document.getElementById('modelo-int').style.left = '35px';
			document.getElementById('modelo-int').style.top  = '100px';
		break;
	}


	document.getElementById('modelo-int').style.width  = ancho + 'px';
	document.getElementById('modelo-int').style.height = alto + 'px';
	
	//alert('display_width ' + display_width + ' Ancho ' + ancho + ' Alto ' + alto);	
}