// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function More(id) {
	el = document.getElementById(id);
	el.style.display = 'block';
}

function Less(id) {
	el = document.getElementById(id);
	el.style.display = ' none';
}

function MoreLess(id) {
	el = document.getElementById(id);
	 if (el.style.display == 'block') {
	 	Less(id);
	 }
	 else {
	 	More(id);
	 }
}
function change_icon(id) {
	var oElem = document.getElementById(id);
	if (oElem.innerHTML.include('d_arr')){
		oElem.innerHTML = "<img alt='R_arr' src='/images/r_arr.png?1241534212' style='border: medium none ;'>";
	}
	else{
		oElem.innerHTML = "<img alt='D_arr' src='/images/d_arr.png?1241534212' style='border: medium none ;'>";
	}
}
function change(id) {
	var oElem = document.getElementById(id);
	if (oElem.innerHTML == "+"){
		oElem.innerHTML = "-";
	}
	else{
		oElem.innerHTML = "+";
	}
}