function setPageTitle(title){
    document.title = 'Local Food and Drink Specials - ' + title;
}

function manageSearchText() {
    var d=document.getElementById("searchtext");
    if(d.value=='Search Specials...')
    {
	d.value="";
    }
}

function updateDiv(url,node_name)
{
    new Ajax.Updater(node_name, url, {asynchronous:true, evalScripts:true});
}

function changeAllDate(date)
{
    updateDiv("ajax/changeAllDate.jsp?date=" + date,'specials');
    updateDiv("ajax/changeDayButtons.jsp?date=" + date,'dayselector');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + date + '&type=All&all_specials=false','special_chooser');
}
function changeDrinkDate(date)
{   
    updateDiv("ajax/changeDrinkDate.jsp?date=" + date,'specials');
    updateDiv("ajax/changeDayButtons.jsp?date=" + date,'dayselector');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + date + '&type=Drink&all_specials=false','special_chooser');
}
function changeFoodDate(date)
{
    updateDiv("ajax/changeFoodDate.jsp?date=" + date,'specials');
    updateDiv("ajax/changeDayButtons.jsp?date=" + date,'dayselector');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + date + '&type=Food&all_specials=false','special_chooser');
}
function changeLocation(date,radius,cityorzip,locationdata)
{
    updateDiv("ajax/changeAllDate.jsp?date=" + date,'specials');
    updateDiv("ajax/changeDayButtons.jsp?date=" + date,'dayselector');
    updateDiv("ajax/changeLocation.jsp?radius=" + radius + "&cityorzip=" + cityorzip + "&locationdata=" + locationdata,'specials');
}
function getAllSpecials()
{
    updateDiv("ajax/getAllSpecials.jsp",'specials');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + '' + '&type=All&all_specials=true','special_chooser');
}
function getAllFoodSpecials()
{
    updateDiv("ajax/getAllFoodSpecials.jsp",'specials');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + '' + '&type=Food&all_specials=true','special_chooser');
}
function getAllDrinkSpecials()
{
    updateDiv("ajax/getAllDrinkSpecials.jsp",'specials');
    updateDiv("ajax/changeChooserButtons.jsp?date=" + '' + '&type=Drink&all_specials=true','special_chooser');
}