function popWindow( url, width, height, windowName )
{
    //get center coords
    var left = (screen.width - width) / 2;
    var top = (screen.height - height) / 2;
    
    win=window.open(url, windowName, 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=' + width + ',height=' + height + ',left=' + left + ',top=' + top);
}
function popScrollingWindow(url, width, height, windowName)
{
    //get center coords
    var left = (screen.width - width) / 2;
    var top = (screen.height - height) / 2;
    
    win=window.open(url, windowName, 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=' + width + ',height=' + height + ',left=' + left + ',top=' + top);
}
function openWindow(url)
{
    var rand = "_blank";
    win=window.open(url,rand,"directories=yes,location=yes,menubar=yes,scrollbars=yes,status=yes,toolbar=yes,resizable=yes");
}


function popOzone()
{
	//popWindow("ozone.php",570,280,"ozone");
	popScrollingWindow("popups/ozone.php",420,400,"ozone");
}

function popRequest()
{
	popScrollingWindow("popups/portfolio-request.php",420,400,"request");
}

function popSteps()
{
	popScrollingWindow("popups/steps2success.php",420,400,"steps");
}

function popBrief(url)
{
    //location.href = pageURL;
	 popScrollingWindow("popups/brief-us.php?url="+url,420,400,"brief");
}

function popAudits()
{
    //location.href = pageURL;
	 popScrollingWindow("popups/free-audits.php",415,500,"freeaudits");
}

function popAuditsSb()
{
    //location.href = pageURL;
	 popScrollingWindow("popups/free-audits-sb.php",415,520,"freeaudits_sb");
}

function loadPage(pageURL)
{
    location.href = pageURL;
}


function portfolio_button() {
	popRequest(); //popWindow("portfolio-request.php",420,320,"request"); //popWindow("http://www.google.co.uk", 400, 300, "portfolio_pack");
};
function steps_button() {
	popSteps(); //alert("Clicked");
};
function ozone_button() {
	popOzone();
};
function briefus_button() {
	popBrief(); //loadPage("brief-choose.php");
};