function showHideProductSpares(id){ 
	if (document.getElementById){ 
		obj = document.getElementById(id); 
		if (obj.style.display == "none"){
			obj.style.display = ""; 
		} else { 
		obj.style.display = "none"; 
		} 
	} 
} 	

function showHideAccessorySpares(id){ 
	if (document.getElementById){ 
		obj = document.getElementById(id); 
		if (obj.style.display == "none"){
			obj.style.display = ""; 
		} else { 
		obj.style.display = "none"; 
		} 
	} 
} 	



function openGalleryWindow(url) {
	if (document.all)
		var xMax = screen.width, yMax = screen.height;
	else
		if (document.layers)
			var xMax = window.outerWidth, yMax = window.outerHeight;
		else
			var xMax = 640, yMax=480;
	var xOffset = (xMax - 200)/2, yOffset = (yMax - 200)/2;
	var xOffset = 100, yOffset = 100;

	popupWin = window.open(url,'new_page','width=670,height=520,screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+',scrollbars=auto,toolbars=no,menubar=no,resizable=yes')
}