function redraw(elem) {
	
	var arrHeaders = new Array(3);
	arrHeaders[0] = "fTxt";
	arrHeaders[1] = "sTxt";
	arrHeaders[2] = "wTxt";
	
	var arrDivs = new Array(3);
	arrDivs[0] = "features";
	arrDivs[1] = "specs";
	arrDivs[2] = "warranty";
	
	for (i = 0; i <=2; i ++) {
		document.getElementById(arrHeaders[i]).style.color='';
		document.getElementById(arrDivs[i]).style.display='none';
		document.getElementById(arrDivs[i]).style.visibility='hidden';
	}
	
	document.getElementById(arrHeaders[elem]).style.color='black';
	document.getElementById(arrDivs[elem]).style.display='block';
	document.getElementById(arrDivs[elem]).style.visibility='visible';
	
	var box = document.getElementById(arrDivs[elem]);
	var x_box = box.offsetHeight;
	document.getElementById("stretcher").style.height = (x_box + 30) + "px";
	
}
	
	/*var active = "";
	var passive = "";
	var aTxt = "";
	var pTxt = "";*/
	
	/*if (elem == "specs") {
		aTxt = "sTxt";
		active = "specs";
		passive = "features";
		pTxt = "fTxt";
	} else if (elem == "features") {
		active = "features";
		passive = "specs";
		aTxt = "fTxt";
		pTxt = "sTxt";
	}*/
	
	/* document.getElementById(aTxt).style.color='black';
	document.getElementById(active).style.display='block';
	document.getElementById(active).style.visibility='visible';*/
	
	
	/*document.getElementById(pTxt).style.color='';
	document.getElementById(passive).style.display='none';
	document.getElementById(passive).style.visibility='hidden';*/
	
	/*var box = document.getElementById(active);
	var x_box = box.offsetHeight;
	document.getElementById("stretcher").style.height = (x_box + 30) + "px";
	
}*/
	
	/*var boxes = new Array();

	boxes[0] = "specs";
	boxes[1] = "features";
	boxes[2] = "features";
	
	var hdrs = new Array();
	
	hdrs[0] = "sTxt";
	hdrs[1] = "fTxt";
	hdrs[2] = "fTxt";
	
	if (elem == "specs") {
		hdrs[2] = hdrs[1];
		hdrs[1] = hdrs[0];
		hdrs[0] = hdrs[3];
		
		boxes[3] = boxes[2];
		boxes[0] = boxes[1];
		boxes[3] = boxes[3];
		
		} else if (elem == "features") {
		
		hdrs[3] = hdrs[2];
		hdrs[0] = hdrs[2];
		hdrs[2] = hdrs[3];
		
		boxes[3] = boxes[2];
		boxes[0] = boxes[2];
		boxes[2] = boxes[3];	
		
	}
	
	document.getElementById(hdrs[0]).style.color='black';
	document.getElementById(boxes[0]).style.display='block';
	document.getElementById(boxes[0]).style.visibility='visible';
	
	for (i=1; i<=2; i++) {
		document.getElementById(hdrs[i]).style.color='';
		document.getElementById(boxes[i]).style.display='none';
		document.getElementById(boxes[i]).style.visibility='hidden';
	}
	
	var box = document.getElementById(elem);
	var x_box = box.offsetHeight;
	document.getElementById("stretcher").style.height = (x_box + 30) + "px";

} */