var imageArray = new Array();

imageArray[0] = "../images/but_description.gif"+","+"../images/but_description_on.gif";
imageArray[1] = "../images/but_highlights.gif"+","+"../images/but_highlights_on.gif";
imageArray[2] = "../images/but_features.gif"+","+"../images/but_features_on.gif";
imageArray[3] = "../images/but_specs.gif"+","+"../images/but_specs_on.gif";
imageArray[4] = "../images/but_pacinfo.gif"+","+"../images/but_pacinfo_on.gif";
imageArray[5] = "../images/but_accessories.gif"+","+"../images/but_accessories_on.gif";

function changeDetailPageTab(imgIndex, tabCount) {

	for (var i=0; i<tabCount; i++) {

		if (document.getElementById('tab'+i) != null) { 
			document.getElementById('tab'+i).src = (imageArray[i].split(','))[0];
			document.getElementById('div'+i).style.display = "none";
		}
	}

	document.getElementById('tab'+imgIndex).src = (imageArray[imgIndex].split(','))[1];
	document.getElementById('div'+imgIndex).style.display = "block";
	
}