var allSteps = new Array("selectItem","selectFabric","selectWood","selectQuantity");
	var allTrails = new Array("sofaTrail1","sofaTrail2","sofaTrail3","sofaTrail4");
	
	function hideAll(){
		for(idx=0; idx<allSteps.length; idx++){
			hideSpan(allSteps[idx]);
		}
		for(idx=0; idx<allTrails.length; idx++){
			hideSpan(allTrails[idx]);
		}
	}
	
	function sofaStep1(id){
		hideAll();
		showSpan(allSteps[0]);
		showSpan(allTrails[0]);
	}	

	function sofaStep2(id){
		alert(id);
		document.hiddenForm.item.value = id;
		alert(document.hiddenForm.item.value);
		hideAll();
		showSpan(allSteps[1]);
		showSpan(allTrails[1]);
	}

	function sofaStep3(id){
		hideAll();
		showSpan(allSteps[2]);
		showSpan(allTrails[2]);
	}	

	function sofaStep4(id){
		hideAll();
		showSpan(allSteps[3]);
		showSpan(allTrails[3]);
	}