function openLargeImage( form ) {			
	var width = 485;
	var height = 563;
	
	var w = window.open('','largeImage','width='+width+', height='+height);
	
	form.target = 'largeImage';
	form.submit();
	
}

function openGallery( form ) {

	var width = 630;
	var height = 563;
	
	var w = window.open( '' ,'newsGallery','width='+width+', height='+height);	
	
	form.target = 'newsGallery';
	form.submit();
}

function increaseTextSize( textDiv ) {
	
	var text = document.getElementById( textDiv );
	
	if( text.style.fontSize == '' )
		text.style.fontSize = '13px';
	else if( text.style.fontSize == '13px' )
		text.style.fontSize = '15px';
	else if( text.style.fontSize == '15px' )
		text.style.fontSize = '17px';
	else if( text.style.fontSize == '17px' )
		text.style.fontSize = '20px';
	
}

function decreaseTextSize( textDiv ) {
	
	var text = document.getElementById( textDiv );
	
	if( text.style.fontSize == '20px' )
		text.style.fontSize = '17px';
	else if( text.style.fontSize == '17px' )
		text.style.fontSize = '15px';
	else if( text.style.fontSize == '15px' )
		text.style.fontSize = '13px';
	else if( text.style.fontSize == '13px' )
		text.style.fontSize = '';
}

function sendPrintForm( formId ) {
	
	var form = document.getElementById( formId );	

	var path = document.getElementById('area_breadcrumb').innerText;
	path = path.substring( 14 );  	
	form.path.value = path;
	
	var text = document.getElementById('area_texto').innerHTML;
	form.text.value = text;
	
	var title = document.getElementById('titulo_noticia').innerText;	
	form.title.value = title.replace('\n', ' - ');
	
	if( document.getElementById('area_foto_noticia') != null ) {
		var fotosdiv = document.getElementById('area_foto_noticia').childNodes;
		var img = '';
			
		for( var i = 0; i < fotosdiv.length; i++ ) {				
			if ( fotosdiv[i].nodeName == 'DIV' ) {
				var temp = fotosdiv[i].style.backgroundImage
				temp = temp.replace('url(', '');
				temp = temp.replace(')', '');
				img += temp + ',';			
			}				
		}		
		form.image.value = img.substring( 0, img.length-1 );
	}
	
	window.open('', 'impressao', 'width=775, height=435, scrollbars=1');
	form.target = 'impressao';
	form.submit();
	
}

function sendMailForm( form ) {
		
	form.url.value = location.href;
	
	window.open( '', 'enviar', 'width=339, height=443, scrollbars=0' ) ;

	form.target = 'enviar';
	form.submit();

}