function HideContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.display = "block";
}
function ReverseContentDisplay(d) {
if(d.length < 1) { return; 
}
	if(document.getElementById(d).className.toLowerCase() == "modalpopuphide") 
	{ 
		document.getElementById(d).className = "modalPopupShow";
		document.body.className = "modalBackground"; 
	}
	else 
	{ 
		document.getElementById(d).className = "modalPopupHide";
		document.body.className = "";
	}
}