function swap(type, name)  {
	eval("document." + name + ".src = 'elements/" + type + "';");
}



function toggle() {
 document.submission.address.disabled=false;
 document.submission.phone.disabled=false;
 document.submission.website.disabled=false;
 document.submission.category_id.disabled=false;
 }
 
 
function checkexperiences() {
	if (document.submission.experience.value == "") {
		alert("Please provide an experience.");
		document.submission.experience.focus();
		return false;
	}
	else if (document.submission.username.value == "") {
		alert("Please provide a name.");
		document.submission.username.focus();
		return false;
	}
	else {
		return true;
	}
}

function checklocations() {
	if (document.submission.name.value == "") {
		alert("Please provide a location name.");
		document.submission.name.focus();
		return false;
	}
	else if (document.submission.reason.value == "") {
		alert("Please provide a reason.");
		document.submission.reason.focus();
		return false;
	}
	else if (document.submission.category_id.value == "0") {
		alert("Please provide a category for your suggestion.");
		document.submission.category_id.focus();
		return false;
	}
	else if (document.submission.username.value == "") {
		alert("Please provide a name.");
		document.submission.username.focus();
		return false;
	}
	else {
		return true;
	}
}
function checklocationexperience() {
	if (document.submission.reason.value == "") {
		alert("Please provide a reason.");
		document.submission.reason.focus();
		return false;
	}
	else if (document.submission.username.value == "") {
		alert("Please provide a name.");
		document.submission.username.focus();
		return false;
	}
	else {
		return true;
	}
}