ie = (document.all) ? true : false  //(ie6 ie7)
ff2ns8 = (document.getElementById) ? true : false//(ie6 ie7 ff)


check=false;
onNowAbout="none";
if (document.images)
{check = true;}
else
{check = false;}
//-------------------------------------
if (check == true)
{
//------------------------------------------
homeaboutus= new Image();
homeaboutus.src = "images/about-us.jpg";
homeaboutusover = new Image();
homeaboutusover.src = "images/about-us-h.jpg";
//------------------------------------------
homeportfolio= new Image();
homeportfolio.src = "images/portfolio.jpg";
homeportfolioover = new Image();
homeportfolioover.src = "images/portfolio-h.jpg";
//------------------------------------------
homecontactus= new Image();
homecontactus.src = "images/contact-us.jpg";
homecontactusover = new Image();
homecontactusover.src = "images/contact-us-h.jpg";
//------------------------------------------
}

function overAbout(name)  {
        if ((check == true)&&(name!=onNowAbout)){ 
        if (ie) {document.all[name].src = eval(name + "over.src");}   
        if (ff2ns8 && ie!=true) {document[name].src = eval(name + "over.src");}
        }};

function offAbout(name)  {
        if ((check == true)&&(name!=onNowAbout)){     
        if (ie) {document.all[name].src = eval(name + ".src");}   
        if (ff2ns8 && ie!=true) {document[name].src = eval(name + ".src");}
        }};




function show(imgsrc, picid, e) {
    if (ie) {
        //var numis = "0"
        //numis = window.event.clientY
        //var myscroll = "0"
        //myscroll = document.documentElement.scrollTop
        //newpos = numis + myscroll

       // document.all.bigpic.style.top = newpos;
        //document.all.bigpic.style.left = Math.round(screen.width / 2 - 260);

        document.all.largepic.src = imgsrc;
        document.all.bigpic.style.display = 'block';
    }
    if (ff2ns8 && ie != true) {



        //var numis = "0"
        //numis = e.pageY
        //var myscroll = "0"
        //myscroll = window.pageYOffset
        //newpos = numis + myscroll

        //document.getElementById("bigpic").style.top = numis + "px";
       // document.getElementById("bigpic").style.left = Math.round(screen.width / 2 - 260) + "px";

        document.getElementById("largepic").src = imgsrc;
        document.getElementById("bigpic").style.display = 'block';
    }
}


function hide() {
    if (ie) {

        document.all.bigpic.style.display = 'none';

    }
    if (ff2ns8 && ie != true) {

        document.getElementById("bigpic").style.display = 'none';

    }
}