가운데 정렬된 홈페이지에서 따라다니는 레이어 자바스크립트 입니다. 정보
JavaScript 가운데 정렬된 홈페이지에서 따라다니는 레이어 자바스크립트 입니다.
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<script language="JavaScript" type="text/JavaScript"> 
<!-- 
function MM_findObj(n, d) { //v4.01 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
     d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} 
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
   for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
   if(!x && d.getElementById) x=d.getElementById(n); return x; 
} 
function flevDivPositionValue(sDiv, sProperty) { // v2.1, Marja Ribbers-de Vroed, FlevOOware
  this.opera = (window.opera); // Opera 5+ 
 this.ns4 = (document.layers); // Netscape 4.x 
 this.ns6 = (document.getElementById && !document.all && !this.opera); // Netscape 6+
  this.ie = (document.all);  // Internet Explorer 4+ 
    var sValue = ""; docObj = eval("MM_findObj('" + sDiv + "')"); if (docObj == null) {return 0;}
  if ((sProperty == "left") || (sProperty == "top")) { 
  if (!this.ns4) {docObj = docObj.style;} 
  sValue = eval("docObj." + sProperty); 
  if ((this.ie) && (sValue == "")) { // IE (on PC) bug with nested layers 
  if (sProperty == "top") { sValue = eval(sDiv + ".offsetTop"); } 
  else { sValue = eval(sDiv + ".offsetLeft"); } 
  }; 
 } 
 else { 
  if (this.opera) { 
  docObj = docObj.style; 
  if (sProperty == "height") { sValue = docObj.pixelHeight; } 
  else if (sProperty == "width") { sValue = docObj.pixelWidth; } 
  } 
  else if (this.ns4) {sValue = eval("docObj.clip." + sProperty);} 
  else if (this.ns6) {sValue = document.defaultView.getComputedStyle(docObj, "").getPropertyValue(sProperty); }
     else if (this.ie) { 
  if (sProperty == "width") { sValue = eval(sDiv + ".offsetWidth"); } 
  else if (sProperty == "height") { sValue = eval(sDiv + ".offsetHeight"); } 
  } 
    } 
 sValue = (sValue == "") ? 0 : sValue; 
 if (isNaN(sValue)) { if (sValue.indexOf('px') > 0) { sValue = sValue.substring(0,sValue.indexOf('px')); } }
  return parseInt(sValue); 
} 
function flevPersistentLayer() { // v3.3, Marja Ribbers-de Vroed, FlevOOware 
 var sD = arguments[0], oD = eval("MM_findObj('" + sD + "')"), iWW, iWH, iSX, iSY, iT = 10, sS = "";
  if (!document.layers) {oD = oD.style;} 
 if (oD.tmpTimeout != null) {clearTimeout(oD.tmpTimeout);} 
 var sXL = arguments[1], sXC = arguments[2], sXR = arguments[3], sYT = arguments[4], sYC = arguments[5], sYB = arguments[6];
  var iS = (arguments.length > 7) ? parseInt(arguments[7]) : 0, iPx = (arguments.length > 8) ?
 parseInt(arguments[8]) : 0; 
 if (window.innerWidth) { // NS4, NS6 and Opera 
  var oW = window; iWW = oW.innerWidth; iWH = oW.innerHeight; iSX = oW.pageXOffset; iSY = oW.pageYOffset; }
  else if (document.documentElement && document.documentElement.clientWidth) { // IE6 instandards compliant mode
   var oDE = document.documentElement; iWW = oDE.clientWidth; iWH = oDE.clientHeight; iSX = oDE.scrollLeft; iSY = oDE.scrollTop; }
  else if (document.body) { // IE4+ 
  var oDB = document.body; iWW = oDB.clientWidth; iWH = oDB.clientHeight; iSX = oDB.scrollLeft; iSY = oDB.scrollTop; }
  else {return;} 
 var iCX = iNX = flevDivPositionValue(sD, 'left'), iCY = iNY = flevDivPositionValue(sD, 'top'); if (sXL != "") {iNX = iSX + parseInt(sXL);}
  else if (sXC != "") {iNX = Math.round(iSX + (iWW/2) - (flevDivPositionValue(sD, 'width')/2));}
  else if (sXR != "") {iNX = iSX + iWW - (flevDivPositionValue(sD, 'width') + parseInt(sXR));}
  if (sYT != "") {iNY = iSY + parseInt(sYT);} 
 else if (sYC != "") {iNY = Math.round(iSY + (iWH/2) - (flevDivPositionValue(sD, 'height')/2));}
  else if (sYB != "") {iNY = iSY + (iWH - flevDivPositionValue(sD, 'height') - parseInt(sYB));}
  if ((iCX != iNX) || (iCY != iNY)) { 
  if (iS > 0) { 
  if (iPx > 0) { iT = iS; 
    var iPxX = iPx, iPxY = iPx, iMX = Math.abs(iCX - iNX), iMY = Math.abs(iCY - iNY);
     // take care of diagonal movement 
    if (iMX < iMY) {iPxY = (iMX != 0) ? ((iMY/iMX)*iPx) : iPx;} 
    else {iPxX = (iMY != 0) ? ((iMX/iMY)*iPx) : iPx;} 
    if (iPxX >= iMX) {iPxX = Math.min(Math.ceil(iPxX), iPx);} 
    if (iPxY >= iMY) {iPxY = Math.min(Math.ceil(iPxY), iPx);} 
    // temporary X/Y coordinates 
    if ((iCX < iNX) && (iCX + iPxX < iNX)) {iNX = iCX + iPxX;} 
    if ((iCX > iNX) && (iCX - iPxX > iNX)) {iNX = iCX - iPxX;} 
    if ((iCY < iNY) && (iCY + iPxY < iNY)) {iNY = iCY + iPxY;} 
    if ((iCY > iNY) && (iCY - iPxY > iNY)) {iNY = iCY - iPxY;} } 
  else { 
    var iMX = ((iNX - iCX) / iS), iMY = ((iNY - iCY) / iS); 
    iMX = (iMX > 0) ? Math.ceil(iMX) : Math.floor(iMX); iNX = iCX + iMX; 
    iMY = (iMY > 0) ? Math.ceil(iMY) : Math.floor(iMY); iNY = iCY + iMY; } } 
  if ((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1) &&
 (!window.opera)) {sS="px";} 
  if (iMX != 0) {eval("oD.left = '" + iNX + sS + "'");} 
  if (iMY != 0) {eval("oD.top = '" + iNY + sS + "'");} } 
 var sF = "flevPersistentLayer('" + sD + "','" + sXL + "','" + sXC + "','" + sXR + "','" + sYT + "','" + sYC
 + "','" + sYB + "'," + iS + "," + iPx + ")"; 
 oD.tmpTimeout = setTimeout(sF,10); 
} 
function flevInitPersistentLayer() { // v3.3, Marja Ribbers-de Vroed, FlevOOware
  if (arguments.length < 8) {return;} 
 var sD = arguments[0]; if (sD == "") {return;} 
 var oD = eval("MM_findObj('" + sD + "')"); if (!oD) {return;} 
 var iCSS = parseInt(arguments[1]); 
 var sXL = arguments[2], sXC = arguments[3], sXR = arguments[4], sYT = arguments[5], sYC =
 arguments[6], sYB = arguments[7]; 
 var iS = (arguments.length > 8) ? parseInt(arguments[8]) : 0, iPx = (arguments.length > 9) ?
 parseInt(arguments[9]) : 0; 
 if (iCSS != 0) { if (!document.layers) {oD = oD.style;} sXL = parseInt(oD.left), sYT =
 parseInt(oD.top);} 
 var sF = "flevPersistentLayer('" + sD + "','" + sXL + "','" + sXC + "','" + sXR + "','" + sYT + "','" + sYC
 + "','" + sYB + "'," + iS + "," + iPx + ")"; 
 eval(sF); 
} 
//--> 
</script> 
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