function trackflash(str) {
var s_account="genedev"
if (window.location.hostname.indexOf('herceptin-qa.gene.com') > -1) {
	s_account= "geneqa";
} else {
	if (window.location.hostname.indexOf('herceptin-ua.gene.com') > -1) {
		s_account="geneua";
	} else {
		if (window.location.hostname.indexOf('www.herceptin.com') > -1) {
			s_account="geneherceptin,geneexternal";
		}
	}
}

var s=s_gi(s_account);s.prop1=str;s.linkTrackVars='prop1';void(s.tl(true,'o',str));
}

function confirm_hcp(hcpURL,channel,page)
{
	//do tracking if channel and page vars are passed to function
  if ((channel != undefined) && (page != undefined)) {
    trackChannelLink(channel,page);
  }
var loc = hcpURL;
input_box=confirm('The information contained in this section of the site is intended for U.S. healthcare professionals only.  Click OK if you are a healthcare professional.');
	if (input_box==true)
	{ 
	// Output when OK is clicked 
	document.location=loc;
	}
	else
	{
	// Output when Cancel is clicked
	}
}

function trackChannelLink(channel,current) {
  s.prop1 = 'new_channel:' + channel;
  s.prop2 = 'from:' + current;
  s.linkTrackVars = 'prop1,prop2';
  s.tl(true,'o','Link to channel: ' + channel + ' from: ' + current);
  return false;
}

function expandDiv(id) {
	var divElement  = document.getElementById(id);
	if( divElement.style.display ) {
		divElement.style.display = "block";
	}
}

function contractDiv(id) {
	var divElement  = document.getElementById(id);
	if( divElement.style.display ) {
		divElement.style.display = "none";
	}
}

/* Happens when a user removes a file on edit or create.
 * Places the file type input element and a hidden fileDelete marker
 * for the servlet.
 */
function removePhotoUser(id) {
	var divElement = document.getElementById(id);
	
	if ( divElement.hasChildNodes() ) {
		while ( divElement.childNodes.length >= 1 ) {
			divElement.removeChild( divElement.firstChild );       
		} 
	}
		
	var myElement = document.createElement('input');
	myElement.setAttribute('type','hidden');
	myElement.setAttribute('name','photoDelete');
	myElement.setAttribute('value','blahblahblah');
	divElement.appendChild(myElement);
	
	var myDiv = document.createElement('div');
	myDiv.appendChild( document.createTextNode("delete photo pending submit") );
	divElement.appendChild(myDiv);
	
	var myElement = document.createElement('input');
	myElement.setAttribute('type','file');
	myElement.setAttribute('name','photo');
	divElement.appendChild(myElement);
}

/* Happens when a user removes a ambassador file on edit or create.
 * Places the file type input element and a hidden fileDelete marker
 * for the servlet.
 */
function removeAmbassadorPhotoUser(id) {
	var divElement = document.getElementById(id);
	
	if ( divElement.hasChildNodes() ) {
		while ( divElement.childNodes.length >= 1 ) {
			divElement.removeChild( divElement.firstChild );       
		} 
	}
		
	var myElement = document.createElement('input');
	myElement.setAttribute('type','hidden');
	myElement.setAttribute('name','ambassadorPhotoDelete');
	myElement.setAttribute('value','blahblahblah');
	divElement.appendChild(myElement);
	
	var myDiv = document.createElement('div');
	myDiv.appendChild( document.createTextNode("delete ambassador photo pending submit") );
	divElement.appendChild(myDiv);
	
	var myElement = document.createElement('input');
	myElement.setAttribute('type','file');
	myElement.setAttribute('name','ambassadorPhoto');
	divElement.appendChild(myElement);
}

/* Happens when a ecard removes a large image file on edit or create.
 * Places the file type input element and a hidden fileDelete marker
 * for the servlet.
 */
function removeLargeImage(id) {
	var divElement = document.getElementById(id);
	
	if ( divElement.hasChildNodes() ) {
		while ( divElement.childNodes.length >= 1 ) {
			divElement.removeChild( divElement.firstChild );       
		} 
	}
		
	var myElement = document.createElement('input');
	myElement.setAttribute('type','hidden');
	myElement.setAttribute('name','largeImageDelete');
	myElement.setAttribute('value','blahblahblah');
	divElement.appendChild(myElement);
	
	var myDiv = document.createElement('div');
	myDiv.appendChild( document.createTextNode("delete large image pending submit") );
	divElement.appendChild(myDiv);
	
	var myElement = document.createElement('input');
	myElement.setAttribute('type','file');
	myElement.setAttribute('name','largeImage');
	divElement.appendChild(myElement);
}

/* Happens when a ecard removes a large image file on edit or create.
 * Places the file type input element and a hidden fileDelete marker
 * for the servlet.
 */
 function removeSmallImage(id) {
	var divElement = document.getElementById(id);
	
	if ( divElement.hasChildNodes() ) {
		while ( divElement.childNodes.length >= 1 ) {
			divElement.removeChild( divElement.firstChild );       
		} 
	}
		
	var myElement = document.createElement('input');
	myElement.setAttribute('type','hidden');
	myElement.setAttribute('name','smallImageDelete');
	myElement.setAttribute('value','blahblahblah');
	divElement.appendChild(myElement);
	
	var myDiv = document.createElement('div');
	myDiv.appendChild( document.createTextNode("delete small image pending submit") );
	divElement.appendChild(myDiv);
	
	var myElement = document.createElement('input');
	myElement.setAttribute('type','file');
	myElement.setAttribute('name','smallImage');
	divElement.appendChild(myElement);
}

function clearSearch() {
document.getElementById("search-field").value='';
}

function clearPopups() {
document.getElementById("explanation").style.display='none';
document.getElementById("share-page").style.display='none';
}

function set_left(message,leftval) {
	document.getElementById(message).style.left = leftval;
	document.getElementById(message).style.position = 'absolute';
}

sfHover = function() {
	if( document.getElementById("navigation-primary") ) {
		var np = document.getElementById("navigation-primary");
		if( np.getElementsByTagName("LI") ) {
			var sfEls = np.getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
					this.className+=" sfhover";
				}
				sfEls[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function printpage() {
window.print();  
}

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_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_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 confirmProfessional() 
{
var agree=confirm("The information contained in this section of the site is for U.S. health care professionals only. Please click on \"OK\" if you are a U.S. health care professional.");
if (agree)
return true ;
else
return false ;
}

function confirm_entry(whichURL) 
{
var loc = whichURL;
input_box=confirm('The link you have selected will take you away from this site to one that is not owned or controlled by Genentech, Inc. Genentech, Inc. makes no representation as to the accuracy of the information contained on sites we do not own or control.  Genentech, Inc. does not recommend and does not endorse the content on any third-party websites. Your use of third-party websites is at your own risk and subject to the terms and conditions of use for such sites.');
	if (input_box==true)
	{ 
	// Output when OK is clicked 
	window.open(loc,'external')
	}
	else
	{
	// Output when Cancel is clicked
	}
}


function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);