function smaller() {
	var obj= document.getElementById('vsmcontent');
	if(obj) {
		var fsize = parseInt(obj.style.fontSize);
		if(fsize > 7) fsize--;
		obj.style.fontSize = fsize+'pt';
	}
}

function bigger() {
	var obj= document.getElementById('vsmcontent');
	if(obj) {
		var fsize = parseInt(obj.style.fontSize);
		if(fsize < 25) fsize++;
		obj.style.fontSize = fsize+'pt';
	}
}

function recomendar(id) {
	var width=530;
	var height=500;
	var left = screen.availWidth /2 - width/2;
	var top =  screen.availHeight /2 - height/2;
	var win = window.open('recomendar.vnc?id='+id, 'recomendar', 'width='+width+',height='+height+',scrollbars=no,top='+top+',left='+left);
	if(win) {
		win.focus();
	}
}