var context_root = ""
$(document).ready(function() {

		if (document.images){

			about_button_on = new Image(222,201); 
			about_button_on.src= context_root + "images/nav_btn_about_on.gif";
			talking_button_on = new Image(222,201);
			talking_button_on.src=context_root + "images/nav_btn_talking_on.gif";
			what_button_on = new Image(222,201);
			what_button_on.src= context_root + "images/nav_btn_whattodo_on.gif";

			a01_off = new Image(222,201);
			a01_off.src= context_root + "images/a01_off.gif";

			a02_on = new Image(222,201);
			a02_on.src= context_root + "images/a02_on.gif";

			a03_on = new Image(222,201);
			a03_on.src= context_root + "images/a03_on.gif";
			
			print_on = new Image(222,201);
			print_on.src= context_root + "images/print_on.gif";

		}
		$("#guide_button").hover(function(){$(this).attr("src", context_root + "images/get_guide_on.gif");}, function(){$(this).attr("src", context_root + "images/get_guide_off.gif");});
		$("#print_image").hover(function(){$(this).attr("src", context_root + "images/print_on.gif");}, function(){$(this).attr("src", context_root + "images/print_off.gif");});
		
		

		

});

var gray_arrow = function(){
	$(this).children("img").attr("src", "/aricept/images/gray_arrow.gif");
}

var orange_arrow = function(){
	$(this).children("img").attr("src", "/aricept/images/orange_arrow.gif") ;
}

function swapSmallAOn(){
	$("#small_a").attr("src", context_root + "images/a01_on.gif");
}

function swapSmallAOff(){
		$("#small_a").attr("src", context_root + "images/a01_off.gif")
}

function swapMediumAOn(){
	$("#medium_a").attr("src", context_root + "images/a02_on.gif");
}

function swapMediumAOff(){
		$("#medium_a").attr("src", context_root + "images/a02_off.gif")
}

function swapLargeAOn(){
	$("#large_a").attr("src", context_root + "images/a03_on.gif");
}

function swapLargeAOff(){
		$("#large_a").attr("src", context_root + "images/a03_off.gif")
}

//aowei add js_cookies
function setCookie(name,value)
{
	var Days = 30;
   	var exp  = new Date();    //new Date("December 31, 9998");
    	 exp.setTime(exp.getTime() + Days*24*60*60*1000);
        document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString() ;
}
function getCookie(name)
{
    var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
        if(arr=document.cookie.match(reg))
		{ 
		//alert(unescape(arr[2]));
		return unescape(arr[2]);}
        else return null;
}
function delCookie(name)
{
    var exp = new Date();
        exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
        if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}
var cookieValue="";

if(document.cookie!="")
{

	if(document.cookie.indexOf("small=12") != -1)
	{	
		$("#main_content").css("font-size","12px");
		$("#right_board").css("font-size","12px");
		$("#redtitle1").css("font-size","13px");
		$(".redtitle").css("font-size","13px");
		$("#redtitle2").css("font-size","13px");
		$("#redtitle3").css("font-size","13px");
		$("#redtitle4").css("font-size","13px");
		$("#redtitle5").css("font-size","13px");
		$("#redtitle6").css("font-size","13px");
		$("#redtitle7").css("font-size","13px");
		$("#redtitle8").css("font-size","13px");
		$("#redtitle9").css("font-size","13px");
		$("#redtitle10").css("font-size","13px");
		$("#redtitle11").css("font-size","13px");
		$("#redtitle12").css("font-size","13px");
		$("#redtitle13").css("font-size","13px");
		$("#smallTitle1").css("font-size","11px");
		$("#smallTitle2").css("font-size","11px");
		$("#smallTitle3").css("font-size","11px");
		$("#rightbottom2").css("font-size","12px");
		$("#rightbottom").css("font-size","12px");
		$("#rightbottom3").css("font-size","12px");
		$("#fragment-1").css("font-size","12px");
		$("#fragment-2").css("font-size","12px");
		$("#fragment-3").css("font-size","12px");
		$("#fragment-4").css("font-size","12px");
		$(".boldFont1").css("font-size","13px");
		$(".font_13_title").css("font-size","13px");
		$(".font_13_title2").css("font-size","13px");
		$(".support_link").css("font-size","12px");
		$(".blue_tag").css("font-size","12px");
		$(".chart_font").css("font-size","11px");
		
		$(".letter1").css("font-size","11px");
		
		$("#smallFont").css("color","#666");
		$("#smallFont").css("text-decoration","none");
		
		$("#mediumFont").css("color","#3A7DCC");
		$("#mediumFont").css("text-decoration","underline");
		
		$("#largeFont").css("color","#3A7DCC");
		$("#largeFont").css("text-decoration","underline");
		
		
	}
	else if(document.cookie.indexOf("medium=14") != -1)
	{
			 
		$("#main_content").css("font-size","14px");
		$("#right_board").css("font-size","14px");
		$("#redtitle1").css("font-size","15px");
		$(".redtitle").css("font-size","15px");
		$("#redtitle2").css("font-size","15px");
		$("#redtitle3").css("font-size","15px");
		$("#redtitle4").css("font-size","15px");
		$("#redtitle5").css("font-size","15px");
		$("#redtitle6").css("font-size","15px");
		$("#redtitle7").css("font-size","15px");
		$("#redtitle8").css("font-size","15px");
		$("#redtitle9").css("font-size","15px");
		$("#redtitle10").css("font-size","15px");
		$("#redtitle11").css("font-size","15px");
		$("#redtitle12").css("font-size","15px");
		$("#redtitle13").css("font-size","15px");
		$("#smallTitle1").css("font-size","13px");
		$("#smallTitle2").css("font-size","13px");
		$("#smallTitle3").css("font-size","13px");
		$("#rightbottom2").css("font-size","14px");
		$("#rightbottom").css("font-size","14px");
		$("#rightbottom3").css("font-size","14px");
		$("#fragment-1").css("font-size","14px");
		$("#fragment-2").css("font-size","14px");
		$("#fragment-3").css("font-size","14px");
		$("#fragment-4").css("font-size","14px");
		$(".boldFont1").css("font-size","15px");
		$(".font_13_title").css("font-size","15px");
		$(".font_13_title2").css("font-size","15px");
		$(".support_link").css("font-size","14px");
		$(".blue_tag").css("font-size","14px");
		$(".chart_font").css("font-size","13px");
		$(".letter1").css("font-size","13px");
		
		$("#mediumFont").css("color","#666");
		$("#mediumFont").css("text-decoration","none");
		
		$("#smallFont").css("color","#3A7DCC");
		$("#smallFont").css("text-decoration","underline");
		
		$("#largeFont").css("color","#3A7DCC");
		$("#largeFont").css("text-decoration","underline");
		
	}
	else if(document.cookie.indexOf("large=16") != -1)
	{
			
		$("#main_content").css("font-size","16px");
		$("#right_board").css("font-size","16px");
		$("#redtitle1").css("font-size","17px");
		$(".redtitle").css("font-size","17px");
		$("#redtitle2").css("font-size","17px");
		$("#redtitle3").css("font-size","17px");
		$("#redtitle4").css("font-size","17px");
		$("#redtitle5").css("font-size","17px");
		$("#redtitle6").css("font-size","17px");
		$("#redtitle7").css("font-size","17px");
		$("#redtitle8").css("font-size","17px");
		$("#redtitle9").css("font-size","17px");
		$("#redtitle10").css("font-size","17px");
		$("#redtitle11").css("font-size","17px");
		$("#redtitle12").css("font-size","17px");
		$("#redtitle13").css("font-size","17px");
		$("#smallTitle1").css("font-size","15px");
		$("#smallTitle2").css("font-size","15px");
		$("#smallTitle3").css("font-size","15px");
		$("#rightbottom2").css("font-size","16px");
		$("#rightbottom").css("font-size","16px");
		$("#rightbottom3").css("font-size","16px");
		$("#fragment-1").css("font-size","16px");
		$("#fragment-2").css("font-size","16px");
		$("#fragment-3").css("font-size","16px");
		$("#fragment-4").css("font-size","16px");
		$(".boldFont1").css("font-size","17px");
		$(".font_13_title").css("font-size","17px");
		$(".font_13_title2").css("font-size","17px");
		$(".support_link").css("font-size","16px");
		$(".blue_tag").css("font-size","16px");
		$(".chart_font").css("font-size","15px");
		$(".letter1").css("font-size","15px");
		
		$("#largeFont").css("color","#666");
		$("#largeFont").css("text-decoration","none");
		
		$("#mediumFont").css("color","#3A7DCC");
		$("#mediumFont").css("text-decoration","underline");
		
		$("#smallFont").css("color","#3A7DCC");
		$("#smallFont").css("text-decoration","underline");		
		
	}
	else{
			$("#smallFont").css("font-size","12px");
			$("#smallFont").css("color","#666");
			$("#smallFont").css("text-decoration","none");
		}
	
}
else{
		$("#smallFont").css("font-size","12px");
		$("#smallFont").css("color","#666");
		$("#smallFont").css("text-decoration","none");
}

function changeFontStyle(name,value)
{
	 
	if(value == "12")
	{
		delCookie("medium");
		delCookie("large");
		$("#smallFont").css("color","#666");
		$("#smallFont").css("text-decoration","none");
		
		$("#mediumFont").css("color","#3A7DCC");
		$("#mediumFont").css("text-decoration","underline");
		
		$("#largeFont").css("color","#3A7DCC");
		$("#largeFont").css("text-decoration","underline");
	}
	else if(value == "14")
	{
		delCookie("small");
		delCookie("large");
		$("#mediumFont").css("color","#666");
		$("#mediumFont").css("text-decoration","none");
		
		$("#smallFont").css("color","#3A7DCC");
		$("#smallFont").css("text-decoration","underline");
		
		$("#largeFont").css("color","#3A7DCC");
		$("#largeFont").css("text-decoration","underline");
	}
	else if(value == "16")
	{
		delCookie("small");
		delCookie("medium");
		$("#largeFont").css("color","#666");
		$("#largeFont").css("text-decoration","none");
		
		$("#mediumFont").css("color","#3A7DCC");
		$("#mediumFont").css("text-decoration","underline");
		
		$("#smallFont").css("color","#3A7DCC");
		$("#smallFont").css("text-decoration","underline");
	}

		 
	 var nameStr="";
	 setCookie(name,value);
	 cookieValue=getCookie(name);

	if(cookieValue != "")
	{	
		  $("#main_content").css("font-size",cookieValue+"px");
		  $(".seeingsigns_introbox").css("font-size",cookieValue+"px");
		  
		  $("#right_board").css("font-size",cookieValue+"px");
		  $("#redtitle1").css("font-size",eval(cookieValue)+1+"px");
		   $(".redtitle").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle2").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle3").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle4").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle5").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle6").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle7").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle8").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle9").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle10").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle11").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle12").css("font-size",eval(cookieValue)+1+"px");
		  $("#redtitle13").css("font-size",eval(cookieValue)+1+"px");
		  $("#smallTitle1").css("font-size",eval(cookieValue)-1+"px");
		  $("#smallTitle2").css("font-size",eval(cookieValue)-1+"px");
		  $("#smallTitle3").css("font-size",eval(cookieValue)-1+"px");
		  $("#rightbottom2").css("font-size",cookieValue+"px");
		  $("#rightbottom3").css("font-size",cookieValue+"px");
		  $("#rightbottom").css("font-size",cookieValue+"px");
		  $("#fragment-1").css("font-size",cookieValue+"px");
		  $("#fragment-2").css("font-size",cookieValue+"px");
		  $("#fragment-3").css("font-size",cookieValue+"px");
		  $("#fragment-4").css("font-size",cookieValue+"px");
		  $("#content_border").css("font-size",cookieValue+"px");
		  $(".redtitle").css("font-size",cookieValue+"px");
		  $(".letter1").css("font-size",cookieValue+"px");
		  $(".boldFont1").css("font-size",eval(cookieValue)+1+"px");
		  $(".font_13_title").css("font-size",eval(cookieValue)+1+"px");
		  $(".font_13_title2").css("font-size",eval(cookieValue)+1+"px");
		  $(".support_link").css("font-size",eval(cookieValue)+1+"px");
		  $(".blue_tag").css("font-size",cookieValue+"px");
		  $(".chart_font").css("font-size",cookieValue+"px");
		  $(".cleaner").css("font-size","0");
		  
		  
	}
	else{
	
			$("#main_content").css("font-size","12px");
			$(".seeingsigns_introbox").css("font-size","12px");
			$("#right_board").css("font-size","12px");
			$("#redtitle1").css("font-size","13px");
			$(".redtitle").css("font-size","13px");
			$("#redtitle2").css("font-size","13px");
			$("#redtitle3").css("font-size","13px");
			$("#redtitle4").css("font-size","13px");
			$("#redtitle5").css("font-size","13px");
			$("#redtitle6").css("font-size","13px");
			$("#redtitle7").css("font-size","13px");
			$("#redtitle8").css("font-size","13px");
			$("#redtitle9").css("font-size","13px");
			$("#redtitle10").css("font-size","13px");
			$("#redtitle11").css("font-size","13px");
			$("#redtitle12").css("font-size","13px");
			$("#redtitle13").css("font-size","13px");
			$("#smallTitle1").css("font-size","11px");
			$("#smallTitle2").css("font-size","11px");
			$("#smallTitle3").css("font-size","11px");
			$("#rightbottom-main").css("font-size","12px");
			$("#rightbottom2").css("font-size","12px");
			$("#rightbottom").css("font-size","12px");
			$("#rightbottom3").css("font-size","12px");
			$("#fragment-1").css("font-size","12px");
			$("#fragment-2").css("font-size","12px");
			$("#fragment-3").css("font-size","12px");
			$("#fragment-4").css("font-size","12px");
			$("#content_border").css("font-size","12px");
			$(".redtitle").css("font-size","13px");
			$(".letter1").css("font-size","11px");
			$(".boldFont1").css("font-size","13px");
		    $(".font_13_title").css("font-size","13px");
			$(".font_13_title2").css("font-size","13px");
		    $(".support_link").css("font-size","12px");
			$(".blue_tag").css("font-size","12px");
			$(".chart_font").css("font-size","11px");
			$(".ssgcleaner").css("font-size","0");
			
			
	}

}



function redirect(a,b,c,d,e){

    
	document.getElementById("url").value=a;
	
	document.getElementById("urlname").value=b;
	document.getElementById("link").value=c;

	//document.formparam.linkurl.value=a
	//document.formparam.urlname.value=b
	//document.formparam.link.value=c
	document.getElementById("formparam").action=d;
	document.getElementById("formparam").submit();
	
	//document.formparam.action=d
	//document.formparam.submit()
}
function setsafari(){
	if(navigator.userAgent.indexOf('Safari') >= 0 ){
			
			document.getElementById("content_bottom").style.marginTop = 30 + "px";
	}
}
function linkset(id1,id2,id3,id4){
	var sid1=document.getElementById(id1);
	var sid2=document.getElementById(id2);
	var sid3=document.getElementById(id3);
	var sid4=document.getElementById(id4);
	sid1.className="set ui-tabs-selected";
	sid2.className="content ui-tabs-panel";
	sid3.className="set";
	sid4.className="content ui-tabs-panel ui-tabs-hide";	
}

/*************************** jQuery Print Plugin added by Douglas on 6/17/2010 ***************************/
/**
 *  Version 2.1
 *      -Contributors: "mindinquiring" : filter to exclude any stylesheet other than print.
 *  Tested ONLY in IE 8 and FF 3.6. No official support for other browsers, but will
 *      TRY to accomodate challenges in other browsers.
 *  Example:
 *      Print Button: <div id="print_button">Print</div>
 *      Print Area  : <div class="PrintArea"> ... html ... </div>
 *      Javascript  : <script>
 *                       $("div#print_button").click(function(){
 *                           $("div.PrintArea").printArea( [OPTIONS] );
 *                       });
 *                     </script>
 *  options are passed as json (json example: {mode: "popup", popClose: false})
 *
 *  {OPTIONS} | [type]    | (default), values      | Explanation
 *  --------- | --------- | ---------------------- | -----------
 *  @mode     | [string]  | ("iframe"),"popup"     | printable window is either iframe or browser popup
 *  @popHt    | [number]  | (500)                  | popup window height
 *  @popWd    | [number]  | (400)                  | popup window width
 *  @popX     | [number]  | (500)                  | popup window screen X position
 *  @popY     | [number]  | (500)                  | popup window screen Y position
 *  @popTitle | [string]  | ('')                   | popup window title element
 *  @popClose | [boolean] | (false),true           | popup window close after printing
 *  @strict   | [boolean] | (undefined),true,false | strict or loose(Transitional) html 4.01 document standard or undefined to not include at all (only for popup option)
 */
(function($) {
	var printed;
    var counter = 0;
    var modes = { iframe : "iframe", popup : "popup" };
    var defaults = { mode     : modes.iframe,
                     popHt    : 500,
                     popWd    : 400,
                     popX     : 200,
                     popY     : 200,
                     popTitle : '',
                     popClose : false };

    var settings = {};//global settings

    $.fn.printArea = function( options )
        {
            $.extend( settings, defaults, options );

			
			
			
            counter++;
            var idPrefix = "printArea_";
            $( "[id^=" + idPrefix + "]" ).remove();
            var ele = getFormData( $(this) );

            settings.id = idPrefix + counter;

            var writeDoc;
            var printWindow;

            switch ( settings.mode )
            {
                case modes.iframe :
                    var f = new Iframe();
                    writeDoc = f.doc;
                    printWindow = f.contentWindow || f;
                    break;
                case modes.popup :
                    printWindow = new Popup();
                    writeDoc = printWindow.doc;
            }

            writeDoc.open();
            writeDoc.write( docType() + "<html>" + getHead() + getBody(ele) + "</html>" );
            writeDoc.close();

			//remove print and email buttons from printable version
			$(".title-right:first", writeDoc).remove();
			/*
				no need for these lines of legal copy afterall
			$("#footer", writeDoc).prepend("<div style='margin-left:25px;margin-right:25px;margin-top:10px;'><p>Studies showed ARICEPT slowed the progression of Alzheimer's symptoms. It improved cognition and slowed the decline of overall function.<br/><br/>" + 
			"ARICEPT may work differently for each person. For those who respond, symptoms may improve, they may stabilize, or they may progress more slowly than without ARICEPT.</p></div>");
			*/
			setTimeout(function()
						{
							printWindow.focus();
							printWindow.print();
						}
			,2000);		

            if ( settings.mode == modes.popup && settings.popClose )
                printWindow.close();	
        }

    function docType()
    {
        if ( settings.mode == modes.iframe || !settings.strict ) return "";

        var standard = settings.strict == false ? " Trasitional" : "";
        var dtd = settings.strict == false ? "loose" : "strict";

        return '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01' + standard + '//EN" "http://www.w3.org/TR/html4/' + dtd +  '.dtd">';
    }

    function getHead()
    {
        var head = "<head><title>" + settings.popTitle + "</title>";
        $(document).find("link")
            .filter(function(){
                    return $(this).attr("rel").toLowerCase() == "stylesheet";
                })
            .each(function(){
                    head += '<link type="text/css" rel="stylesheet" href="' + $(this).attr("href") + '" >';
                });
        head += "</head>";
        return head;
    }

    function getBody( printElement )
    {
        return '<body><div class="' + $(printElement).attr("class") + '">' + $(printElement).html() + '</div></body>';
    }

    function getFormData( ele )
    {
        $("input,select,textarea", ele).each(function(){
            // In cases where radio, checkboxes and select elements are selected and deselected, and the print
            // button is pressed between select/deselect, the print screen shows incorrectly selected elements.
            // To ensure that the correct inputs are selected, when eventually printed, we must inspect each dom element
            var type = $(this).attr("type");
            if ( type == "radio" || type == "checkbox" )
            {
                if ( $(this).is(":not(:checked)") ) this.removeAttribute("checked");
                else this.setAttribute( "checked", true );
            }
            else if ( type == "text" )
                this.setAttribute( "value", $(this).val() );
            else if ( type == "select-multiple" || type == "select-one" )
                $(this).find( "option" ).each( function() {
                    if ( $(this).is(":not(:selected)") ) this.removeAttribute("selected");
                    else this.setAttribute( "selected", true );
                });
            else if ( type == "textarea" )
            {
                var v = $(this).attr( "value" );
                if ($.browser.mozilla)
                {
                    if (this.firstChild) this.firstChild.textContent = v;
                    else this.textContent = v;
                }
                else this.innerHTML = v;
            }
        });
        return ele;
    }

    function Iframe()
    {
        var frameId = settings.id;
        var iframeStyle = 'border:0;position:absolute;width:0px;height:0px;left:0px;top:0px;';
        var iframe;

        try
        {
            iframe = document.createElement('iframe');
            document.body.appendChild(iframe);
            $(iframe).attr({ style: iframeStyle, id: frameId, src: "" });
            iframe.doc = null;
            iframe.doc = iframe.contentDocument ? iframe.contentDocument : ( iframe.contentWindow ? iframe.contentWindow.document : iframe.document);
        }
        catch( e ) { throw e + ". iframes may not be supported in this browser."; }

        if ( iframe.doc == null ) throw "Cannot find document.";

        return iframe;
    }

    function Popup()
    {
        var windowAttr = "location=yes,statusbar=no,directories=no,menubar=no,titlebar=no,toolbar=no,dependent=no";
        windowAttr += ",width=" + settings.popWd + ",height=" + settings.popHt;
        windowAttr += ",resizable=yes,screenX=" + settings.popX + ",screenY=" + settings.popY + ",personalbar=no,scrollbars=yes";

        var newWin = window.open( "", "_blank",  windowAttr );

        newWin.doc = newWin.document;

        return newWin;
    }
})(jQuery);


/**********************  Enable printing across pages, and disable old means (uses a jQuery plugin) **********************/
$(document).ready
(
	function()
	{
		var node = $("a[href*='print/']");
		node.parent().css( "cursor", "pointer");
		node.parent().html(node.html());
		
		$(".title-right img[src*='print']").click
		(
			function()
			{
				$("div#content").printArea
				(	
					{ 
					 mode     : "popup",
                     popHt    : 650,
                     popWd    : 850,
                     popX     : 200,
                     popY     : 200,
                     popTitle : $("title:first").html(),
                     popClose : false 
					}
				);
				return false;
			}
		);
	}
);