function OnLoad() {
								var y;
								top_button.style.left = (parseInt(screen.width-20-150)>=855?parseInt(screen.width-20-150):855) + "px";

							// ÆäÀÌÁö ·Îµù½Ã Æ÷Áö¼Ç
							top_button.style.pixelTop=document.body.scrollTop + document.body.clientHeight - top_button.offsetHeight - 700
								top_button.style.visibility = "visible";

								// initializing UI update timer
								CheckUIElements();

								return true;
							}

							function CheckUIElements() {
								var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;
								yMenuFrom = parseInt (top_button.style.top, 10);
								yMenuTo = document.body.scrollTop + 200; // À§ÂÊ À§Ä¡
								//yMenuTo = document.body.scrollTop + document.body.clientHeight - top_button.offsetHeight - 30

								timeoutNextCheck = 500;

								if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
									setTimeout ("CheckUIElements()", timeoutNextCheck);
								return;
							}

							if ( yButtonFrom != yButtonTo ) {
								yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
							if ( yButtonTo < yButtonFrom )
								yOffset = -yOffset;
								timeoutNextCheck = 10;
							}
							if ( yMenuFrom != yMenuTo ) {
								yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
							if ( yMenuTo < yMenuFrom )
								yOffset = -yOffset;

								top_button.style.top = parseInt (top_button.style.top, 10) + yOffset;

								timeoutNextCheck = 10;
								}

								setTimeout ("CheckUIElements()", timeoutNextCheck);
							}

function closeLiveBar() {
	document.getElementById("top_button").className="dNone";	
}

							OnLoad();