function checklanyardform() {
	var colour = 0;
	for (i=0;i<document.lanyardform.colours.length;i++) {
		if (document.lanyardform.colours[i].checked) {
			colour = document.lanyardform.colours[i].value;
		}
	}
	if(colour == 0){
		alert('Please select the number of colours');
		return false;
	}

	var braid = 0;
	for (i=0;i<document.lanyardform.braid.length;i++) {
		if (document.lanyardform.braid[i].checked) {
			braid = document.lanyardform.braid[i].value;
		}
	}
	if(braid == 0){
		alert('Please select the braid thickness');
		return false;
	}
	
	var breakaway = 0;
	for (i=0;i<document.lanyardform.breakaway.length;i++) {
		if (document.lanyardform.breakaway[i].checked) {
			breakaway = document.lanyardform.breakaway[i].value;
		}
	}
	if(braid == 0){
		alert('Please select the braid thickness');
		return false;
	}
	

	var clip = 0;
	for (i=0;i<document.lanyardform.clip.length;i++) {
		if (document.lanyardform.clip[i].checked) {
			clip = document.lanyardform.clip[i].value;
		}
	}
	if(clip == 0){
		alert('Please select the clip type');
		return false;
	}
	
	if(document.lanyardform.qty.value == ''){
		alert('Please enter the quantity of lanyards you require');
		return false;
	}
	if(document.lanyardform.name.value == ''){
		alert('Please enter your name');
		return false;
	}
	if(document.lanyardform.company.value == ''){
		alert('Please enter your company name');
		return false;
	}
	if(document.lanyardform.email.value == ''){
		alert('Please enter your email address');
		return false;
	}
	if(document.lanyardform.telephone.value == ''){
		alert('Please enter your telephone number');
		return false;
	}

	return true;
}