// JavaScript Document

function homeswitch(direction) {
  var frameAmount = 3;
  var frameCurrent = document.getElementById("keyDump").value;

  if (direction == "+") {

    if (frameCurrent < frameAmount) {

      frameCurrent++;

    } else {
      frameCurrent = 1;
    }

  } else {
    if (frameCurrent > 1) {
      frameCurrent = (frameCurrent - 1);
    } else{
      frameCurrent = frameAmount;
    }
  }

  i = 1

  while (i <= frameAmount) {

    if (i == frameCurrent) {
      document.getElementById("b"+i+"a").style.display = 'block';
      document.getElementById("b"+i+"b").style.display = 'block';
      document.getElementById("keyDump").value = i;
    } else {
      document.getElementById("b"+i+"a").style.display = 'none';
      document.getElementById("b"+i+"b").style.display = 'none';
    }

    i=(i+1)
  }
}


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];}
}

//CoreID Logoff scripts
    function delCookie(name,path,domain) {
      var today = new Date();
      var deleteDate = new Date(today.getTime() - 48 * 60 * 60 * 1000); // minus 2 days
      var cookie = name + "="
        + ((path == null) ? "" : "; path=" + path)
        + ((domain == null) ? "" : "; domain=" + domain)
        + "; expires=" + deleteDate;
      document.cookie = cookie;
    }

    function delOblixCookie() {
      // set focus to ok button
      var isNetscape = (document.layers);
      if (isNetscape == false || navigator.appVersion.charAt(0) >= 5) {
        for (var i=0; i<document.links.length; i++) {
          if (document.links[i].href == "javascript:top.close()") {
            document.links[i].focus();
            break;
          }
        }
      }
      delCookie('ObTEMC', '/');
      delCookie('ObSSOCookie', '/');

      // in case cookieDomain is configured
      // delete same cookie to all of subdomain
      var subdomain;
      var domain = new String(document.domain);
      var index = domain.indexOf(".");
      while (index > 0) {
        subdomain = domain.substring(index, domain.length);
        if (subdomain.indexOf(".", 1) > 0) {
          delCookie('ObTEMC', '/', subdomain);
          delCookie('ObSSOCookie', '/', subdomain);
        }
        domain = subdomain;
        index = domain.indexOf(".", 1);
      }
      //alert(document.cookie);
    }
    
function emailPage() {
  //document.location.href='/emailpage?url='+URLEncode(document.location.href)+'&title='+escape(document.title);
  document.emailForm.url.value = document.location.href;  
  document.emailForm.submit();
}

var originalHTML = '';

function printPage() {  
  var url = document.location.href;
  url = url.substring(url.indexOf('/',9),url.length);
  dcsMultiTrack('DCS.dcsuri', 'print_'+url);	

  var main_content = '';
  
  if(document.getElementById("mememe") )
  {
  	main_content = document.getElementById("mememe").innerHTML;
  }
  

  
  main_content = "<span class='white'>Print this page</span><link href='/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/wyeth_html/home/shared/css/print.css' rel='stylesheet' type='text/css' media='all' />"
  + "<div id='logo_header'><input type='button' onclick='javascript:normalView();' style='position:absolute;left:380px;' class='submit_xlong right' value='Return to" 	 + " normal view' />"
 + "<img src='/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/wyeth_html/home/shared/img/wyeth_logo_header.gif'  /></div>"
 + "<div id='print_content'>" +main_content+document.getElementById("main_content_footer").innerHTML + "</div>";
  originalHTML = document.body.innerHTML;
  document.body.innerHTML =main_content;
  
}

function normalView() {
  document.body.innerHTML =originalHTML;
 
}

function URLEncode(plaintext)
{
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()/: ?";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";

	
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ ) {
		var ch = plaintext.charAt(i);
	    if (ch == " ") {
		    encoded += " ";				// x-www-urlencoded, rather than %20
		} else if (SAFECHARS.indexOf(ch) != -1) {
		    encoded += ch;
		} else {
		    var charCode = ch.charCodeAt(0);
			if (charCode > 255) {
			    alert( "Unicode Character '" 
                        + ch 
                        + "' cannot be encoded using standard URL encoding.\n" +
				          "(URL encoding only supports 8-bit characters.)\n" +
						  "A space (+) will be substituted." );
				encoded += "+";
			} else {
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	} // for

	return encoded;

};




function getCookie(c_name)
{
	if (document.cookie.length > 0) {
		c_start = document.cookie.indexOf(c_name + "=");
		
		if (c_start != -1) { 
			c_start=c_start + c_name.length + 1;
			c_end=document.cookie.indexOf(";", c_start);
			if (c_end == -1) c_end = document.cookie.length;
			
			return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	
	return "";
}

function setCookie(c_name, value, expiredays)
{
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + expiredays);
	
	document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString());
}

function checkCookie()
{
	username = getCookie('username');
	if (username != null && username != "") {
		// alert('Welcome again '+username+'!')
	} else {
		disp_confirm();
		username = "protonixauth";
		
		if (username != null && username != "") {
			setCookie('username', username, 1);
		}
	}
}

function disp_confirm()
{
	var conf_msg = "The section you selected contains information intended for health care professionals only. This material has not been approved for the general public.";
	
	if (confirm(conf_msg)) {
		//document.getElementById("main_content").style.display = "block";
	} else {
		location.href = "http://www.wyeth.com";
	}
}

var docURL = window.location.href;
var myArray = docURL.split("/");
var banner = 0
	for (var loop = 0; loop < 6; loop++) {
		if (myArray[loop] == "protonix") {
			checkCookie();
		}
		else if (myArray[loop] == "protonix?rid=") {
			checkCookie();
		}
	}


//Quick Fix for Firefox

if(document.referrer.indexOf('/healthcareprofessional?REDIRECT=') > -1)
{
        var urlReferrer = document.referrer;
        index = urlReferrer.indexOf('/healthcareprofessional?REDIRECT=');
        index = index+33;
        var redirectURL = urlReferrer.substring(index);
        if(document.location.href.indexOf('/healthcareprofessional') > 0)
        {
		document.location.href = redirectURL;
	}
}