function sameHeight() {
	var firstSection = document.getElementById("wrapper_sidebar");
	var secondSection = document.getElementById("wrapper_main");
	firstSection.style.height = "auto";
	secondSection.style.height = "auto";
	if (firstSection.scrollHeight > secondSection.scrollHeight) {
		secondSection.style.height =  firstSection.scrollHeight+"px"
	}
	else {
		firstSection.style.height = secondSection.scrollHeight+"px";
	}
}
function showHide(objectID) {
	var theElementStyle = document.getElementById(objectID);
	if(theElementStyle.style.display == "block") {
		theElementStyle.style.display = "none";
	}else{
		theElementStyle.style.display = "block";
	}
}