var imgAry = new Array();
var urlAry = [];

imgAry.push('image/main/img_main1.jpg');
imgAry.push('image/main/img_main2.jpg');

urlAry.push("/product_service/product/mobile/v3mobile.asp");
urlAry.push("/product_service/service/cert_introduction.asp");
 

var cur = 0;


function fncChgImg(obj, pos)
{
    cur = pos;
    for (var i = 0; i < imgAry.length; i++)
    {
        var cig = document.getElementById('img' + i);
        if (i == pos)
        {
            var obj = document.getElementById('rotate');
            if(document.all)
            {
                obj.filters.blendTrans.stop();
                obj.filters.blendTrans.Apply();
                obj.src = imgAry[pos];
                obj.filters.blendTrans.Play();
            }
            else
            {
                obj.src = imgAry[pos];
            }
            obj.onclick = function() {
              window.location = urlAry[pos];
            }

            cig.src = cig.src.replace('_off', '_on');
        }
        else
        {
            cig.src = cig.src.replace('_on', '_off');
        }
    }
}

window.onload = function(){setImgTimeout();}
//window.attchEvent("onload",setImgTimeout());
function setImgTimeout(){setTimeout(setImg, 4500);}
function changeFlag(rFlag){document.getElementById('rFlag').value=rFlag;}
function setImg(){
	if(document.getElementById('rFlag').value != 'N'){
	    cur++;
	    if (cur >= imgAry.length) cur = 0;
	    var obj = document.getElementById('img' + cur);
	    fncChgImg(obj, cur);
	}
	setImgTimeout();
}