function checkAd()
{
	if(document.proposal_create.type[0].checked) {
		$('type_str').innerHTML = $('type_str2').innerHTML = 'AD Buyers';
	}
	else {		
		$('type_str').innerHTML = $('type_str2').innerHTML = 'Media Sellers';
	}
	
	if(document.proposal_create.target[0].checked) {
		if (!$('allow_search').visible())
			new Effect.BlindDown('allow_search', {duration: 0.25} );
			
		new Effect.BlindUp('specific_chooser', {duration: 0.2} );
		
	}
	else {
		new Effect.BlindUp('allow_search', {duration: 0.2} );
		
		if (!$('specific_chooser').visible())
			new Effect.BlindDown('specific_chooser', {duration: 0.25} );
	}
}

/*function save()
{
	if(document.proposal_create.name.value == "")
	{
		alert("Please enter proposal name.");
		return;
	}
	name=document.proposal_create.name.value
	if(document.proposal_create.type[0].checked == true)
	{
		type = document.proposal_create.type[0].value;
	}else 
	{
		type = document.proposal_create.type[1].value;	
	}
	if(document.proposal_create.target[0].checked == true)
	{
		target = document.proposal_create.target[0].value;
	}else 
	{
		target = document.proposal_create.target[1].value;	
	}if(document.proposal_create.target[0].checked == true)
	{
		allow_search = document.proposal_create.allow_search[0].value;
	}else 
	{
		allow_search = document.proposal_create.allow_search[1].value;	
	}
	var params = 'cmd=proposalType&proposal_name='+name+'&type='+type+'&target='+target+'&allow_search='+allow_search;
	//httpRequest = createXMLHttpRequest();
	//sendRequest("POST","ajax/getValues.php",displaySave,params); 
	var url = 'ajax/getValues.php';
	
	
	var ajax = new Ajax.Updater('',url,	{method: 'get', parameters: params, insertion: Insertion.Bottom});
	//alert("_____()_____" + ajax);
	window.location = "my_proposal.php";
}*/

function saveNext(nxt_val)
{
	document.proposal_create.next.value = nxt_val;
	save();
}

function savePreview()
{
	document.proposal_create.next.value = 'P';
	save();
}

function saveFinal()
{
	document.proposal_create.next.value = 'F';
	save();
}

function showCandidateInfo(username)
{
	var url = '../ajax/getValues.php';
	var params = 'cmd=selectUsers&usernames='+escape(username);
	var ajax = new Ajax.Updater(
		'candidate_info',
		url,
		{method: 'get', parameters: params, insertion: Insertion.Bottom});
}

function getSelectionId(text, li)
{
	document.proposal_create.usernames.value += ',' + li.id;
	showCandidateInfo(li.id);
	document.proposal_create.candidate_name.value = '';
	$('selector_img').show();
	$('selector').hide();
}

function removeCandidate(username)
{
	var preval = document.proposal_create.usernames.value;
	
	$('candidate_'+username).remove();
	
	document.proposal_create.usernames.value = document.proposal_create.usernames.value.replace(','+username,'');
	
	if (document.proposal_create.usernames.value == preval) {
		document.proposal_create.usernames.value = document.proposal_create.usernames.value.replace(username,',');
	}
	
	if (document.proposal_create.usernames.value == preval) {
		document.proposal_create.usernames.value = document.proposal_create.usernames.value.replace(username);
	}
}

function showSelector()
{
	$('selector_img').hide();
	$('selector').show();
	
	document.proposal_create.candidate_name.focus();
}