// JavaScript Document

function reset_state_dropdown() {
  document.frm_select_state.state_id.selectedIndex = 0;
}

function confirm_wine_selection() {
  var ok = false;
  for(i=0;i<document.wine_results_form.wine_id.length;i++) {
    if(document.wine_results_form.wine_id[i].checked == true) ok = true;
  }
  if(ok == false) alert("Please select a wine.");
  return ok;
}

function submit_form() {
  document.email_form.submit();
}





function getStyleId (idName) {
	for (var s = 0; s < document.styleSheets.length; s++)
	{
		if(document.styleSheets[s].rules)
		{
			for (var r = 0; r < document.styleSheets[s].rules.length; r++)
			{
				if (document.styleSheets[s].rules[r].selectorText == '#' + idName)
				{
					return document.styleSheets[s].rules[r];
				}
			}
		}
		else if(document.styleSheets[s].cssRules)
		{
			for (var r = 0; r < document.styleSheets[s].cssRules.length; r++)
			{
				if (document.styleSheets[s].cssRules[r].selectorText == '#' + idName)
					return document.styleSheets[s].cssRules[r];
			}
		}
	}
	
	return null;
}

function getStyleClass (className) {
	for (var s = 0; s < document.styleSheets.length; s++)
	{
		if(document.styleSheets[s].rules)
		{
			for (var r = 0; r < document.styleSheets[s].rules.length; r++)
			{
				if (document.styleSheets[s].rules[r].selectorText == '.' + className)
				{
					return document.styleSheets[s].rules[r];
				}
			}
		}
		else if(document.styleSheets[s].cssRules)
		{
			for (var r = 0; r < document.styleSheets[s].cssRules.length; r++)
			{
				if (document.styleSheets[s].cssRules[r].selectorText == '.' + className)
					return document.styleSheets[s].cssRules[r];
			}
		}
	}
	
	return null;
}