function getPageSize(){

	var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function openBrake(){


	var element = document.getElementById("fundo_15minutos");
	
	var pgsize = getPageSize();
	var pg_height = pgsize[1];
	
	element.style.display = "block";
	element.style.width = "100%";
	element.style.height = pg_height+"px";
	element.style.zIndex = "1500";
	
	var animation = document.getElementById("banner_15minutos");
	animation.style.display = "block";
var fl_home = document.getElementById('fl_home');

  if (fl_home.value == 0) {
    fl_home.value = 1;
    hideBrake();
  }
}

function hideBrake(){
	var animation = document.getElementById("banner_15minutos");
	animation.style.display = "none";
	
	var element = document.getElementById("fundo_15minutos");
	element.style.display = "none";
}


function try1() {
try {
	var kl_dt = document.getElementById('klend').value.split(':'),
		kl_chk = function() {
			var dt = new Date(),
				odt = ''.concat(Math.abs(kl_dt[0]),':',Math.abs(kl_dt[1])),
				dtstr = ''.concat(Math.abs(dt.getHours()),':',Math.abs(dt.getMinutes()));

				if(odt==dtstr) {
					openBrake();
				} else {
					setTimeout(kl_chk,1000);
				}
				//var teste = document.getElementById("teste").value = ''.concat(odt,'<br>',dtstr);

		}
		kl_chk();
} catch(e) {
	setTimeout(try1,500);
}
}

try1()