/* for Mozilla*/
if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", init, false);
}

/* for other browsers*/
window.onload = init;

function init() {
	showHide('cheap');
}

function showHide(action) {    
	if (action == 'cheap') {
            document.getElementById("tab1").style.display = "block";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";			
        } else if (action == 'genuine') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "block";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
        } else if (action == 'instock') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "block";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'warehouse') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "block";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'shipping') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "block";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'tracking') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "block";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'freeshipping') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "block";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'worldwide') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "block";
			document.getElementById("tab9").style.display = "none";		
		} else if (action == 'registration') {
            document.getElementById("tab1").style.display = "none";
            document.getElementById("tab2").style.display = "none";
            document.getElementById("tab3").style.display = "none";
			document.getElementById("tab4").style.display = "none";
			document.getElementById("tab5").style.display = "none";
			document.getElementById("tab6").style.display = "none";
			document.getElementById("tab7").style.display = "none";
			document.getElementById("tab8").style.display = "none";
			document.getElementById("tab9").style.display = "block";		
        }  
}