/*
$(document).ready(function(){

	$('#rot_seg_con').newsTicker(3000);

	$('#rot_logos').imageScroller( {loading:'Wait please...'} );

	var so = new SWFObject("flash/imagerotator.swf", "rotativo", "953", "216", "8", "");
	so.addVariable("abouttxt","VARnet");
	//so.addVariable("aboutlnk","http://www.varnet.com/index.htm");
	so.setAttribute("wmode", "transparent");
	so.addParam("menu","true");
	so.setAttribute("menu","true");
	so.addVariable("width","953");
	so.addVariable("height","216");
	so.addVariable("file", "flash/playlist.xml");
	so.addVariable("transition","blocks");
	so.addVariable("overstretch","false");
	so.addVariable("backcolor","0x000000");
	so.addVariable("quality", "high");
	so.addVariable("shownavigation", "false");
	so.addVariable("shuffle", "true");
	so.addVariable("linkfromdisplay", "true");
	so.addVariable("linktarget","_self");
	so.write("rotativo");

});
*/
function trim(cadena) {
	//elimina espacios a izquierda y derecha
	return cadena.replace(/(^\s*)|(\s*$)/g,"");
}

function relleno(F) {

	if (trim(F.buscar.value)=='' || trim(F.buscar.value)=='Escribe aquí lo que quieres buscar'){
		F.buscar.select();
		return false;
	}
}