var error_title = "The following error(s) has occured:\n\n";

function display_message(str){
	alert(str);
}

function tctoys(form){
	var error_message = "";
	
	if(form.tc_color.selectedIndex == 0 && form.tc_form.selectedIndex == 0 && form.tc_group.selectedIndex == 0 && form.tc_year.selectedIndex == 0){
		error_message += "At least one toy/figure parameter must be selected.\n";
	}
	
	if(error_message == ""){
		return true;
	}else{
		display_message(error_title + error_message);
		return false;
	}
}

function tcaccessories(form){
	var error_message = "";
		
	if(form.tcp_color.selectedIndex == 0 && form.tcp_form.selectedIndex == 0 && form.tcp_group.selectedIndex == 0){
		error_message += "At least one accessory parameter must be selected.\n";
	}

	if(error_message == ""){
		return true;
	}else{
		display_message(error_title + error_message);
		return false;
	}
}

function tcimageToggle(image_index, image_id, imgpath, imgpathsmall){
	var img_objs = document.getElementsByName(image_id);

	for(var x = 0; x < img_objs.length; x++){
		var imagename = img_objs[x].src.split("/");

		if(x == image_index){
			img_objs[x].src = imgpath + '/' + imagename[imagename.length-1];
		}else{
			img_objs[x].src = imgpathsmall + '/' + imagename[imagename.length-1];
		}
	}
}