// JavaScript Document
function showCsoon() {
	var scnHei;
	var fadeDiv = document.getElementById("fade");
	var yWithScroll;
	
	if (window.innerHeight && window.scrollMaxY){
		scnHei = window.innerHeight + window.scrollMaxY;
		
	}else if (document.documentElement && document.documentElement.clientHeight){
		//IE
		scnHei = document.documentElement.clientHeight;
		
		scnHei = 1972;
	}
	
	//alert(scnHei);
	
	fadeDiv.style.height = scnHei + 'px';
	
	//show
	fadeDiv.style.visibility = 'visible';

}

function hideCsoon() {
	var fadeDiv = document.getElementById("fade");
	
	fadeDiv.style.visibility = 'hidden';
}