function elementClick(elementName)
{
    jQuery(document).ready(function($) {
	var data = {
		action: 'gpx2graphicsAjax1',
		field: elementName,
		};
	// since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
	jQuery.post(ajaxurl, data, function(response) {
	    if (response!="")
	    {
		response = eval( "(" + response + ")" );
		//alert('Got this from the server: html:' + response.html + 'elementID:' + response.fieldid);
		if (response.html!="")
		{
			document.getElementById(response.fieldid).innerHTML = response.html;
			document.getElementById(response.fieldid).onclick = null;
			document.getElementById(response.focus).focus();
		}
	    }
	});
    });
}

function handleEnterOfSizeFields(fieldNAME, fieldID, e)
{
	var charCode;
	if(e && e.which)
	{
	    charCode = e.which;
	}
	else if(window.event)
	{
		e = window.event;
		charCode = e.keyCode;
	}
	if(charCode == 13)
	{
		jQuery(document).ready(function($) {
		var data = {
			action: 'gpx2graphicsAjaxSave',
			field: fieldNAME,
			id: fieldID,
			width: document.getElementById(fieldNAME + '-' + fieldID + '-width').value,
			height: document.getElementById(fieldNAME + '-' + fieldID + '-height').value,
			};
		// since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
		jQuery.post(ajaxurl, data, function(response) {
		    response = eval( "(" + response + ")" );
		    manipulateElement = document.getElementById(response.fieldid);
		    manipulateElement.innerHTML = response.html;
		    manipulateElement.onclick = function(){elementClick(this.id)};
		    });
		});
	}
}

function handleEnterOfMaptype(fieldID, e)
{
	var charCode;
	if(e && e.which)
	{
	    charCode = e.which;
	}
	else if(window.event)
	{
		e = window.event;
		charCode = e.keyCode;
	}
	if(charCode == 13)
	{
		var select = document.getElementById('maptype-select' + '-' + fieldID);
		jQuery(document).ready(function($) {
		var data = {
			action: 'gpx2graphicsAjaxSave',
			field: 'maptype',
			id: fieldID,
			maptype: select.options[select.selectedIndex].value,
			};
		// since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
		jQuery.post(ajaxurl, data, function(response) {
		    response = eval( "(" + response + ")" );
		    manipulateElement = document.getElementById(response.fieldid);
		    manipulateElement.innerHTML = response.html;
		    manipulateElement.onclick = function(){elementClick(this.id)};
		    });
		});
	}
}