function modalAlerta(obj){
	var arrPageSizes = ___getPageSize();
	var arrPageScroll = ___getPageScroll();
	size = 0;
	if($.browser.msie){
	    if($.browser.version == "8.0"){
	        size = arrPageSizes[1];
	    }else{
	        size = arrPageSizes[1] * 2.2;
	    }
	}else{
	    size = arrPageSizes[1];
	}
	/*CREATE ELEMENTS*/
	$('body').append('<div class="bg_modal close_modal"></div><div class="content_generic_modal"><!-- --></div> ');
	
	$('.bg_modal').width(arrPageSizes[0]).height(size);
	/*OPACITY*/
	$('.content_generic_modal').css('opacity', 0);
	$('.bg_modal').css('opacity', 0);
	
	/*SELECTS HIDE*/
	$('select').css('visibility', 'hidden');

	/*SHOW BACKGROUND*/
	$('.bg_modal').fadeTo('fast', 0.5, function() {

		$('.content_generic_modal').load(obj, function() {
	        
			/*CENTRALIZE MODAL*/
			if(leftModal != 0 || topModal != 0){
				$('.content_generic_modal').css({
						marginTop: topModal, 
						marginLeft: leftModal,
						left: 0,
						top: 0
					}
				);
			} else {
				$('.content_generic_modal').css({
						marginTop: - parseInt($('.content_generic_modal').height()/16), 
						marginLeft: -parseInt($('.content_generic_modal').width()/2)
					}
				);
			}			
						
			/*MODAL HIDE*/
			$('.content_generic_modal').fadeTo('fast', 1);
			
		});
	});

};

$(document).ready ( function () {
    $("a[href*='modal']").click(function(){
		var url = $(this).attr('href').toLowerCase();
		modalAlerta(url);	
        return false;
    });
    
});

function closeModalGerdauAlerta(){
  close_modal();
    return false; 
}