var selImage=1; //selected image
var selTab=1; //selected tab

function swapDescription(show,totDesc) {
		selElmId="Description"+selTab;
		selElm=document.getElementById(selElmId);
		selElm.style.display="none";

		selElmId="Description"+show;
		selElm=document.getElementById(selElmId);
		selElm.style.display="block";
		selTab=show;

/*	if (document.getElementById) {
		for (x=1; x<=totDesc; x++) 
		{
			descName="Description"+x;
			if(x==show)
			{ showString = "block"; }
			else
			{ showString = "none"; }

			if (document.getElementById)
			{
				document.getElementById(descName).style.display = showString;
			}
			else if (document.all)
			{
				theLayer = document.all.descName;
				theLayer.style.display = showString;
			}
		}
	}*/
}


function swapTabImages(selTabImg,totTabImgs){

	tabImgName1="tab_light"+selImage+"1";
	tabImgName2="tab_light"+selImage+"2";
	descTabName="desctab"+selImage;
	document.images[tabImgName1].src = "images/tab-light1.jpg";
	document.images[tabImgName2].src = "images/tab-light2.jpg";
	document.getElementById(descTabName).style.backgroundImage = 'url(images/tab-light-bkg.jpg)'; //backImage[0];

	tabImgName1="tab_light"+selTabImg+"1";
	tabImgName2="tab_light"+selTabImg+"2";
	descTabName="desctab"+selTabImg;
	document.images[tabImgName1].src = "images/tab-dark1.jpg";
	document.images[tabImgName2].src = "images/tab-dark2.jpg";
	document.getElementById(descTabName).style.backgroundImage = 'url(images/tab-dark-bkg.jpg)'; //backImage[1];
	selImage=selTabImg;

    /*for (x=1; x<=totTabImgs; x++) {
		tabImgName1="tab_light"+x+"1";
		tabImgName2="tab_light"+x+"2";
		descTabName="desctab"+x

		if(x==selTabImg)
		{ 
			document.images[tabImgName1].src = "images/tab-dark1.jpg";
			document.images[tabImgName2].src = "images/tab-dark2.jpg";
			document.getElementById(descTabName).style.backgroundImage = 'url(images/tab-dark-bkg.jpg)'; //backImage[1];
		}
		else
		{ 
			document.images[tabImgName1].src = "images/tab-light1.jpg";
			document.images[tabImgName2].src = "images/tab-light2.jpg";
			document.getElementById(descTabName).style.backgroundImage = 'url(images/tab-light-bkg.jpg)'; //backImage[0];
		}
    }*/
}