function rollover(containerid, newImage) {
    try
    {
        document.getElementById(containerid).src = newImage;
    }
    catch(e)
    {}
}

function rolloverbanner(newImage) {
    try
    {
        document.smallbanner.src = newImage;
    }
    catch(e)
    {}
} 
    
function mailpage() {
	mail_str = "mailto:?subject=Check out the " + document.title;
	mail_str += "&body=I thought you might be interested in the " + document.title;
	mail_str += ". You can view it at, " + location.href; 
	location.href = mail_str;
	}

function doSearchVacancy(appid, job_location)
{
    var url = "/default.aspx?appid=" + appid;
    var obj_locations = document.getElementById(job_location);
    url += "&location=" + obj_locations[obj_locations.selectedIndex].value;

    
    document.location.href = url;
}   


function getYearArchive(obj)
    {
    var year = obj[obj.selectedIndex].value;
    var qs = document.location.search;
    var ind = qs.indexOf("&year=");
    
    
    if(ind == -1)
        {
        qs += "&year=" + year;
        }
    else
        {
        qs = qs.substring(0, ind) + "&year=" + year;
        }
        
    document.location.href = "/default.aspx" + qs;
    }


function openCenteredWindow (url, winname, w, h){
    var winl = (screen.width - w) / 2;
    var wint = (screen.height - h) / 2;
    winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable=yes, scrollbars=yes';
    window.open(url,winname,winprops);	
}


function OpenDocumentsTree(folderID)
{
	var url="/controls/trees/popup.aspx?id="+ folderID;
	openCenteredWindow (url, "tree_folders", 500, 500); 
	
}