topY = 34;
Navi = 680;
Y = topY;
function slideMenu(limitY){
		
  X = document.body.scrollTop;
  Menu.style.top = Y;
		F = X + document.body.clientHeight;
  M = X-Y+topY;
  Z = M/2;
		if (X<limitY-Navi){
  		Y += Z;
		}
		else{
				Y = limitY-Navi;
		}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function loadImage() { 
	var rollover = new Array();
	for (var i=0; i < 7 ; i++) {
		rollover[i] = new Image();
	}
	rollover[0].src = "img/tab_top_on.gif";
	rollover[1].src = "img/tab_about_on.gif";
	rollover[2].src = "img/tab_chiro_on.gif";
	rollover[3].src = "img/tab_shoulder_on.gif";
	rollover[4].src = "img/tab_waist_on.gif";
	rollover[5].src = "img/tab_knee_on.gif";
	rollover[6].src = "img/tab_menstrual_on.gif";
}

function toploadImage() { 
	var rollover = new Array();
	for (var i=0; i < 4 ; i++) {
		rollover[i] = new Image();
	}
	rollover[0].src = "img/il_shoulder_on.gif";
	rollover[1].src = "img/il_waist_on.gif";
	rollover[2].src = "img/il_knee_on.gif";
	rollover[3].src = "img/il_menstrual_on.gif";
}

function changeImg(iName,img){
	document.images[iName].src=img;
}

function _JumpURLnewWin(url,sizeX,sizeY) 
{
  if (url != ''){
    win=window.open(url,"a","scrollbars=1,toolbar=yes,resizable=yes,width=" + sizeX + ",height=" + sizeY);
  }
}
function _TargetWinOpen(url,sizeX,sizeY,target) 
{
  if (url != ''){
    win=window.open(url,target,"scrollbars=1,resizable=yes,width=" + sizeX + ",height=" + sizeY);
  }
}
function SelectJumpURL(obj) 
{
  url = obj.options[obj.selectedIndex].value;
  if (url != '')
  {
    window.location = url;
  }
}
function mOvr(src,clrOver){ 
	if (!src.contains(event.fromElement)){
		src.style.cursor = 'hand'; 
		src.bgColor = clrOver; 
	} 
} 
function mOut(src,clrIn){ 
	if (!src.contains(event.toElement)){ 
		src.style.cursor = 'default'; 
		src.bgColor = clrIn; 
	} 
}