var timerlen = 5;
var slideAniLen = 250;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function dim (exception)
{
document.getElementById('level0table').className='transON'
document.getElementById('bamtable').className='transON'
document.getElementById('marketingtable').className='transON'
document.getElementById('littable').className='transON'
document.getElementById('acbtable').className='transON'
document.getElementById(exception).className='transOFF'

}


function undim ()
{
document.getElementById('level0table').className='transOFF'
document.getElementById('bamtable').className='transOFF'
document.getElementById('marketingtable').className='transOFF'
document.getElementById('littable').className='transOFF'
document.getElementById('acbtable').className='transOFF'
document.getElementById(exception).className='transOFF'

}


function hideall ()
{
document.getElementsByTagName('DIV').style.display == "none";

}





function setOpacity(value,testObj) {
	document.getElementById("level0").filters[0].opacity=50;

	testObj.style.opacity = value/10;
	testObj.style.filter = 'alpha(opacity=' + value*10 + ')';
}



function aboutinit (objname)
{
	slideup ("aboutoverview");
	slideup ("sustainability");
	slideup ("missionbenefits");
	slideup ("meettheteam");
	slideup ("home");
	slideup ("newsroom");
	
	slidedown (objname);
}

function servicesinit (objname)
{
	slideup ("servicesoverview");
	slideup ("servicesdpublishing");
	slideup ("servicesdimaging");
	slideup ("servicesddirect");
	slideup ("servicesdesignd");
	slideup ("servicesdart");
	
	slidedown (objname);
}


function caseinit (objname)
{
	slideup ("allianceimagingcasestudy");
	slideup ("novartiscasestudy");
	slideup ("cibavisioncasestudy");
	slideup ("ggpcasestudy");
	
	slidedown (objname);
}

function resourceinit (objname)
{
	slideup ("whitepapers");
	slideup ("links");
	
	slidedown (objname);
}


function contactinit (objname)
{
	slideup ("addressdiv");
	slideup ("mapanddirectionsdiv");
	slideup ("carriersdiv");
	slideup ("emaildiv");
	
	slidedown (objname);
}


function portfolioinit (objname)
{
	slideup ("accutechdiv");
	slideup ("aidiv");
	slideup ("barddiv");
	slideup ("allianceoncologydiv");
	slideup ("emorydiv");
	slideup ("gagulfdiv");
	slideup ("lordaeckdiv");
	slideup ("leggmasondiv");
	slideup ("modernartdiv");
	slideup ("novartisdiv");
	slideup ("pikenursediv");
	slideup ("workingbuildingsdiv");
	slideup ("design");

	
	slidedown (objname);
}









function slidedown(objname){
	
	
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}





function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                obj[objname].style.height = d + "px";
        }

        return;
}

function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);

        return;
}