function changTypeSize(x){
	document.body.style.fontSize=x + 'px';
}

// contact form open/close
function intiContactArea(){ 
	$('#contact-us').click(function() {
		$('#contact').animate({
			opacity: 0.95,
			height: '485px'
		  }, 1200, function() {
			// Animation complete.
		  });
	});
	
	$('#contact-close').click(function() {
		$('#contact').animate({
			opacity: 0,
			height: '0px'
		  }, 1200, function() {
			// Animation complete.
		  });
	});

	$('#contact-top').click(function() {
		$('#contact').animate({
			opacity: 0.95,
			height: '485px'
		  }, 1200, function() {
			// Animation complete.
		  });
	});
	
}


function changeDisplay(off, on) {
	if (off && off != ""){ 
		document.getElementById(off).style.display = 'none';
		}
	if (on && on != ""){
		document.getElementById(on).style.display = 'block';
		}
}