//swap city/state panel

function show_list(type)
{
	
	if(type=='states')
	{
		document.getElementById("liststates").className='liston';
		document.getElementById("listcities").className='listoff';
		document.getElementById("butstates").className='here';
		document.getElementById("butcities").className='';
	}
	else
	{
		document.getElementById("liststates").className='listoff';
		document.getElementById("listcities").className='liston';
		document.getElementById("butstates").className='';
		document.getElementById("butcities").className='here';
	}
}

function opacity_close(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac_close(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac_close(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac_close(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
	if(opacity == 0)
	{
		document.getElementById(id).style.display='none';
	}
}

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

function shiftOpacity(id, millisec) {
	//if an element is invisible, make it visible, else make it ivisible
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	
	//set the current image as background
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	
	//make image transparent
	changeOpac(0, imageid);
	
	//make new image
	document.getElementById(imageid).src = imagefile;

	//fade in image
	for(i = 0; i <= 100; i++) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
		timer++;
	}
	
}

function currentOpac(id, opacEnd, millisec) {
	//standard opacity is 100
	var currentOpac = 100;
	
	//if the element has an opacity set, get it
	if(document.getElementById(id).style.opacity < 100) {
		currentOpac = document.getElementById(id).style.opacity * 100;
	}

	//call for the function that changes the opacity
	opacity(id, currentOpac, opacEnd, millisec)
}

//contact form
function contact_company(id,error,name,email,tel,comment)
{
	$.prompt('<form><input name="id" type="hidden" value="' + id + '"><table><tr><td colspan=2>Por favor, completa el siguiente formulario para contactar a esta empresa<br><br>' + error + '</td></tr><tr><td>Tu nombre</td><td><input name="name" type="text" style="width:250px;" value="' + name + '"></td></tr><tr><td>Tu correo electrónico</td><td><input name="email" id="contact_email" type="text" style="width:250px;" value="' + email + '"></td></tr><tr><td>Teléfono</td><td><input name="tel" type="text" style="width:250px;" value="' + tel + '"></td></tr><tr><td valign="top">Comentarios</td><td><textarea style="width:250px;height:200px;" name="comment">' + comment + '</textarea></td></tr><tr><td></td><td><img src="/CaptchaSecurityImages.php" /><br><input name="security_code"  type="text" style="width:100px;"/></td></tr></table></form>',{
      callback: do_contact,
      buttons: { Enviar: 'Enviar'}});
}

function do_contact(v,m,f)
{
	if(v=='Enviar')
	{
		$.post("/loaders/contact.php", {name: f.name,email: f.email,tel:f.tel,comment:f.comment,id:f.id,security_code:f.security_code},
		function(data)
		{
			if(data.loadstatus=='BAD')
			{
				contact_company(f.id,data.errormsg,f.name,f.email,f.tel,f.comment);
			}
			else
			{
				$.prompt('Tu mensaje ha sido enviado!');
			}
		},"json");
	}
}

function search_suggest(keyword)
{
	if (keyword.length > 2)
	{
		$.post("/loaders/suggest.php", {keyword: keyword},
		function(data)
		{
			if(data.loadstatus=='BAD')
			{
				$("#suggestions").css("visibility", "hidden");
				$("#suggestions").html(data.res);
			}
			else
			{
				$("#suggestions").css("visibility", "visible");
				$("#suggestions").html(data.res);
			}
		},"json");
	}
	else
	{
		$("#suggestions").css("visibility", "hidden");
	}
}