function ao(c,txt,val,idx){
	c.options[idx] = new Option(txt,val);
}
function setSizes(c, s){
	var id;
	var x=0;
	var opt;
	if (!s || !c)
		return;
	if (c.selectedIndex < 1){
		clearSizes();
		return;
	}
	id = c.options[c.selectedIndex].value;
	s.options.length = 0;
	opt = new Option('Please select a size', '');
	s.options[x++] = opt;
	switch(id){
	
		
		    case "GOLD":
		  
		    ao(s, "GROUP121 (3-AM, 1-AL) - $19.99","GROUP121 (3-AM, 1-AL)", x++);
		  
		    ao(s, "GROUP129 (4-AM, 2-AL) - $29.99","GROUP129 (4-AM, 2-AL)", x++);
		  
		    ao(s, "GROUP130 (3-YS, 2-YM) - $24.99","GROUP130 (3-YS, 2-YM)", x++);
		  
		    ao(s, "GROUP132 (1-AXL, 2-AXXL) - $14.99","GROUP132 (1-AXL, 2-AXXL)", x++);
		  
		    ao(s, "GROUP14 (3-AL, 2-AXL) - $24.99","GROUP14 (3-AL, 2-AXL)", x++);
		  
		    ao(s, "GROUP325 (1-YS, 1-YM, 2-YL) - $29.99","GROUP325 (1-YS, 1-YM, 2-YL)", x++);
		  
		    ao(s, "GROUP550 (3-AM, 2-AL) - $24.99","GROUP550 (3-AM, 2-AL)", x++);
		  
		    ao(s, "GROUP552 (5-AL) - $24.99","GROUP552 (5-AL)", x++);
		  
		    ao(s, "GROUP553 (5-YL) - $24.99","GROUP553 (5-YL)", x++);
		  
		    ao(s, "GROUP556 (5-AL) - $24.99","GROUP556 (5-AL)", x++);
		  
		    ao(s, "GROUP557 (5-YL) - $24.99","GROUP557 (5-YL)", x++);
		  
		    ao(s, "GROUP559 (4-AL) - $19.99","GROUP559 (4-AL)", x++);
		  
		    ao(s, "GROUP562 (1-AL) (4-AXL -1 AXL W/ \"COACH\" ON BACK)  - $24.99","GROUP562 (1-AL) (4-AXL -1 AXL W/ \"COACH\" ON BACK) ", x++);
		  
		    ao(s, "GROUP564 (2-AL, 4-XL) - $29.99","GROUP564 (2-AL, 4-XL)", x++);
		  
		    ao(s, "GROUP565 (4-AS, 2-AM, 2-AL) - $39.99","GROUP565 (4-AS, 2-AM, 2-AL)", x++);
		  
		    ao(s, "GROUP566 (1-YXS,1-YL,2-AS,1-AM,(1-AL W/ \"COACH\") - $29.99","GROUP566 (1-YXS,1-YL,2-AS,1-AM,(1-AL W/ \"COACH\")", x++);
		  
		    ao(s, "GROUP82 (5-AM) - $24.99","GROUP82 (5-AM)", x++);
		  
		    break;
		  
	  
	}
}

function initSizes (){
	var s, c, f=document.frmOrder;
	
	if ( !f )
		return;
			
	s = f.sizes;
	c = f.colors;
	if (!c || !s)
		return;
	if (c.selectedIndex > 0){
		setSizes(c, s);
	} else {		
		s.options.length = 0;
		var opt = new Option('Please select a color first', '');
		s.options[0] = opt;
	}
}
function clearSizes (){
	var s, c, f=document.frmOrder;
	
	if ( !f )
		return;
	
	s = f.sizes;
	c = f.colors;
	if (!c || !s)
		return;
	if (c.selectedIndex > 0)
		return;
	s.options.length = 0;
	var opt = new Option('Please select a color first', '');
	s.options[0] = opt;
}
window.onload = initSizes;