function change_current_image(map,url)
{
	$('#current_image').empty();
	$('#current_image').append('<a href="/img/items/'+map+'marked/'+url+'" class="highslide" onclick="return hs.expand(this)"><img border="0" width="250px" height="210px" src="/img/items/'+map+'medium/'+url+'" /></a>');
}
/**
*	Vertuur een formulier met ajax!
*/
function sendform(formname,id,url1,div)
{
	var url = url1+'/'+id;
	var test = formname;
	
	
	$.ajax({
	   type: "POST",
	   url: url,
	   data: $("#"+test).serialize(),
	 
	   beforeSend: function(){
	   	  $("#"+div).empty();
		  $("#"+div).append('<div align="left"><img src="/img/ajax-loader.gif" /> Laden.</div>');
	   },
	   success: function(html){
	   	  $("#"+div).empty();
		  $("#"+div).append(html);
	   }
	 });
}


/**
*	Plaats een bod
*/
function add_tender(formname,item_id,div)
{
	var url = '/advertentie/bieding'+'/'+item_id;
	var test = formname;
	
	$.ajax({
	   type: "POST",
	   url: url,
	   data: $("#"+test).serialize(),
	 
	   beforeSend: function(){
	   	  $("#"+div).empty();
		  $("#"+div).append('<div align="left"><img src="/img/ajax-loader2.gif" /> Laden.</div>');
	   },
	   success: function(html){
	   	  $("#"+div).empty();
		  $("#"+div).append(html);
	   }
	 });		
}


function check_invoer_inlog(val,field,type)
{
	if(field == 'username')
	{
		if(type == 'blur')
		{
			if(val.value == '')
			{
				val.value = 'E-mail adres';
			}
		}
		if(type == 'focus')
		{
			if(val.value == 'E-mail adres')
			{
				val.value = '';
			}
		}
	}
	
	if(field == 'password')
	{
		if(type == 'blur')
		{
			if(val.value == '')
			{
				val.value = 'Wachtwoord';
			}
		}
		if(type == 'focus')
		{
			if(val.value == 'Wachtwoord')
			{
				val.value = '';
			}
		}
	}
}