module_client.html

<script>
	/**
	 *handlers
	 */
	function OnFormParametersFetched(data){
	  var parameters = JSON.parse(data);
	  getTeamElem().setAttribute('max', (parameters.team+1)*10);
	  getProblemElem().setAttribute('max', parameters.problem);
	  getTeamElem().setAttribute('placeholder', "от 0000 до " + (parameters.team+1)*10);
	  getProblemElem().setAttribute('placeholder', "от 1 до " + parameters.problem);
	  getVersionElem().setAttribute("value", parameters.team);
	}



	/**
	 * object getters
	 */
	function getTeamElem() {
		return document.getElementById("team");
	}

	function getProblemElem() {
		return document.getElementById("problem");
	}

	function getJudgeElem() {
		return document.getElementById("judgename");
	}

	function getSubmitButtonElem() { 
		return document.getElementById("sbmbt");
	} 

	function getVersionElem() { 
		return document.getElementById("version");
	}

	function getIDElem() {
		return document.getElementById("spreadsheetID");
	}

	function getCommentElem() {
		return document.getElementById("comment");
	}


	function getResultValue() {
		// very careful with result getting
		return document.getElementById('good_radio').checked;
	}
	/**
	 *value getters
	 */
	function getTeamValue() {
		return parseInt(getTeamElem().value);
	}

	function getProblemValue() {
		return parseInt(getProblemElem().value);
	}

	function getJudgeValue() {
		return getJudgeElem().value;
	}

	function getVersionValue(){
		return parseInt(getVersionElem().value);
	}

	function getIDValue() {
		return getIDElem().value;
	}

	function getCommentValue() {
		return getCommentElem().value;
	}
</script>