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;
}
function emailpage() {
var strEmailTo = prompt("Recipient's email address:","");
if (strEmailTo == null) {
alert("You must enter an email address.")
} else {
var strEmailSubject = document.title;
var strEmailLink = document.location.href;
// var strBody = document.body.innerHTML;
// var bodyRegExp = /([.\s\S]*?)/;
// var arrBody = strBody.match(bodyRegExp);
// var strEmailBody = arrBody[1];
// strEmailBody = "
" + strEmailSubject + "
" + strEmailBody;
// var htmlBegRegExp = /<[^>]*>/g;
// var htmlEndRegExp = /<\/[^>]*>/g;
// strEmailBody = strEmailBody.replace(htmlEndRegExp,"");
// strEmailBody = strEmailBody.replace(htmlBegRegExp,"\n");
strEmailBody = "Please see the following Web document...\n\n" + "Source: National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK)" + "\n" + "Title: " + strEmailSubject + "\n" + "Link: " + strEmailLink + "\n";
var docMessage = "mailto:" + strEmailTo + "?subject=" + escape(strEmailSubject) + "&body=" + escape(strEmailBody);
window.location = docMessage;
window.focus();
}
}
// cookie to maintain the state and to retrive for x number of days
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 printCurrentPage()
{
var sOption="toolbar=yes,location=no,directories=yes,menubar=yes,scrollbars=yes";
var sWinHTMLSendToPrinter = " ";
sWinHTMLSendToPrinter += "Send To Printer";
sWinHTMLSendToPrinter += " | Close
";
sWinHTMLSendToPrinter += "";
var sWinHTMLBody = document.getElementById('ContentBody').innerHTML;
var printCurrent = window.open("","",sOption);
printCurrent.document.write('');
printCurrent.document.write(sWinHTMLSendToPrinter);
printCurrent.document.write(sWinHTMLBody);
printCurrent.document.write('');
printCurrent.document.close();
}
function addToFavorites()
{
var url=document.location.href;
var title = document.title;
if (window.external)
{
window.external.AddFavorite(url,title)
}
else
{
alert("Sorry! Your browser doesn't support this function.");
}
}
window.onload = function(e)
{
var cookie = readCookie("TextSizeSelection");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
//printCurrentPage();
}
window.onunload = function(e)
{
var title = getActiveStyleSheet();
createCookie("TextSizeSelection", title, 30);
}
var cookie = readCookie("TextSizeSelection");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
";
var sWinHTMLBody = document.getElementById('ContentBody').innerHTML;
var printCurrent = window.open("","",sOption);
printCurrent.document.write('');
printCurrent.document.write(sWinHTMLSendToPrinter);
printCurrent.document.write(sWinHTMLBody);
printCurrent.document.write('');
printCurrent.document.close();
}
function addToFavorites()
{
var url=document.location.href;
var title = document.title;
if (window.external)
{
window.external.AddFavorite(url,title)
}
else
{
alert("Sorry! Your browser doesn't support this function.");
}
}
window.onload = function(e)
{
var cookie = readCookie("TextSizeSelection");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
//printCurrentPage();
}
window.onunload = function(e)
{
var title = getActiveStyleSheet();
createCookie("TextSizeSelection", title, 30);
}
var cookie = readCookie("TextSizeSelection");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);