function checkPrint()
{
var x = location.href;
var sPath = x.substring(0, x.lastIndexOf('/')+ 1);
var sPage = document.forms[0].elements["printFriendlyPage"];
if(sPage == null) {
//alert("no object");
//use the existing page
changeCSS(); }
else if (sPage.value != "") {
//alert("object found, and has value");
//re-direct to the htm page that contains the all the content (pages)
location.href = sPath + sPage.value; }
else {
//alert("object found, but has no value");
//use the existing page
changeCSS(); }
}
function mailLink()
{
mail_str = "mailto:?subject=" + document.title;
mail_str += "&body=I thought you might be interested in " + document.title;
mail_str += ". You can view it at, " + location.href.toString();
location.href = mail_str;
}
function continuousPopUp()
{
newWindow=open(location.href, "Explanation", "height=250, width=475, scrollbars=yes, location=no");
if(window.focus)
{
newWindow.focus();
newWindow.document.write(
"Continuous Function and Server Duration
" +
"A continuous function is one in which small changes in input result in small changes in output. However, actual server capacity is acquired in sets and finding an optimal duration that can be implemented in a datacenter requires additional input factors and a more advanced modeling tool.
" +
"The duration calculator serves to demonstrate how short the breakeven point-in-time actually is and the cost savings opportunity available when duration is optimally managed. Accounting for these variables and constraints still results in durations far less than three to six years, which translates into fewer licenses.
");
newWindow.document.close(); //close for further writing
}
return false;
}
function saveBookmark()
{
var url = location.href;
var title = document.title;
if (window.sidebar) { // firefox
window.sidebar.addPanel(title, url,"");
} else if( document.all ) { //MSIE
window.external.AddFavorite( url, title);
} else {
alert("Sorry, your browser doesn't support this");
}
}
function resetSearch(){
if(document.forms[0].elements["txtSearch"].value == ""){
document.forms[0].elements["txtSearch"].value = "enter your search...";}
}
function clearSearch()
{
document.forms[0].elements["txtSearch"].value ="";
}
function duration()
{
//fetch values
var formElements = document.forms[0].elements;
var h = formElements["hcost"].value;
var s = formElements["scost"].value;
var r = formElements["crate"].value;
//compute duration
var rv = Math.log(1 + (h / s)) / Math.log(1 + (r / 100));
//check result for a good number
if(!isNaN(rv) &&
(rv != Number.POSITIVE_INFINITY) &&
(rv != Number.NEGATIVE_INFINITY))
{
formElements["durResult"].value = Math.round(rv * Math.pow(10,2)) / Math.pow(10,2);
}
//otherwise, the input was proabably bad so return an empty value
else
{
formElements["durResult"].value = "Error";
}
}
function print()
{
document.write("" + document.title + "");
}