function GoTop() {
		window.scrollTo(0,0);
		}

		function GoTop_Call() {
		document.documentElement.ondblclick = Top;	
		}

		var Xpos = 0;
		var Ypos = 0;
		var Ygravity = 0.50;
		var scrollPos = 0;
		var oldScrollPos = 0;
		var diff_x = 0;
		var table_width = 1024;
		

		function FloatMenu() {
			docWidth = document.documentElement.clientWidth; // Update document width
			docHeight = document.documentElement.clientHeight; // Update document height
			oldScrollPos = scrollPos;
			scrollPos = document.documentElement.scrollTop; // Update scrollbar position
	
			diff_x = (docWidth - table_width) / 2;
			Xpos = 805 //+ diff_x;
			// diff_x´Â Äü¸Þ´º ·¹À̾îÀÇ ¿ÞÂÊ ¿©¹éÀ¸·Î °¡º¯ 
			// Xpos ±âº» ·¹À̾îÀÇ x  ÁÂÇ¥°ª 
			// 922´Â  ¸ÞÀÎ ·¹À̾ƿô Å×À̺í Å©±â+(·¹À̾îÀÇ °¡·ÎÅ©±â/2) °¡Àå ÀÚ¸®¿¡ ¸Â°Ô ¶á´Ù. 
			
			if ( (qmenu.offsetHeight + 10) > docHeight) {
				Yboundary = scrollPos;
				// 200°ú 180Àº »ó´Ü y ÁÂÇ¥°ª 
			} else if ( (qmenu.offsetHeight + 160) > docHeight) {
				Yboundary = ((scrollPos + docHeight) - qmenu.offsetHeight) - 5;
			} else {
				Yboundary = scrollPos + 9;
			}//  y ÁÂÇ¥°ª 
			
			
			Ypos += (Yboundary - qmenu.offsetTop) * 0.05
			Ypos *= Ygravity; // Slow object down

			if (qmenu.offsetTop + qmenu.offsetHeight + Ypos > document.documentElement.scrollHeight) {
				Ypos = document.documentElement.scrollHeight - (qmenu.offsetTop + qmenu.offsetHeight);
			}

			qmenu.style.pixelLeft = Xpos;
			qmenu.style.pixelTop += Ypos; // Make object bounce
		}

		window.setInterval("FloatMenu()", 1);