var BootSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("BootSub","mensBoots")>Mens Walking Boots</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("BootSub","womensBoots")>Womens Walking Boots</a></td>'+              
				'</tr>'+
				'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("BootSub","mensSocks")>Mens Walking Socks</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("BootSub","womensSocks")>Womens Walking Socks</a></td>'+
				'</tr>'+
		     '</table>';
var NavSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr><td width=250><a class=shopLnk onclick=main("NavSub","gps")>GPS</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("NavSub","compass")>Compass</a></td>'+            
				'</tr>'+
		    '</table>';
var MapsSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("MapsSub","maps")>Maps</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("MapsSub","books")>Books</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("MapsSub","wainwright")>The Wainwright Guides</a></td>' +             
				'</tr>'+
		     '</table>';
var ClothingSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("ClothingSub","mensClothing")>Mens Outdoor Clothing</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("ClothingSub","womensClothing")>Womens Outdoor Clothing</a></td> ' +            
				'</tr>'+
		     '</table>';
var WinterSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("WinterSub","crampons")>Crampons</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("WinterSub","iceAxes")>Ice Axes</a></td>'+              
				'</tr>'+
		     '</table>';
var RucksackSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>	'+ 		
		 		'<tr>'+
				'<td width=500><a class=shopLnk onclick=main("RucksackSub","rucksacks")>Rucksacks</a></td>'+              
				'</tr>'+
		     '</table>';
var CampingSub='<table class=nav-list width=500 border=0 cellpadding=1 align=center>'+	 		
		 		'<tr>'+
				'<td width=250><a class=shopLnk onclick=main("CampingSub","tents")>Tents</a></td>'+
				'<td width=250><a class=shopLnk onclick=main("CampingSub","campingAccs")>Camping Accessories</a></td> '+             
				'</tr>'+
		     '</table>';

function main(subName, catName)
{
   
 	switch (subName)
	{
	    case 'BootSub':
		    var x=BootSub;
		    break;
		case 'NavSub':
		    var x=NavSub;
			break;
		case 'MapsSub':
		    var x=MapsSub;
			break;
		case 'ClothingSub':
		    var x=ClothingSub;
			break;
		case 'WinterSub':
		    var x=WinterSub;
			break;
		case 'RucksackSub':
		    var x=RucksackSub;
			break;
		case 'CampingSub':
		    var x=CampingSub;
			break;
	}	
    document.getElementById("subCat").innerHTML=x;
	cat(catName);
};

function cat(catName)
{  
    switch(catName)
	{
	    case "mensBoots":  		            
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=13" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;    
        case "mensSocks":	
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=61" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
        case "womensBoots":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=14" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
        case "womensSocks":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=62" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
        case "rucksacks":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=56" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
        case "gps":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=39" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "compass":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=65" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
	    case "maps":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=8" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "books":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=2" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "wainwright":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=1" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;	
		case "mensClothing":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=57" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;	
        case "womensClothing":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=58" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
	    case "crampons":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=60" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "iceAxes":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=59" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "tents":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=63" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
		case "campingAccs":
		    document.getElementById("shop").innerHTML = '<iframe src="http://astore.amazon.co.uk/lakeland-fells-21?_encoding=UTF8&node=64" width="90%" height="4000" frameborder="0" scrolling="no"></iframe>';
			break;
    }
}