/*
 * JTip
 * By Cody Lindley (http://www.codylindley.com)
 * Under an Attribution, Share Alike License
 * JTip is built on top of the very light weight jquery library.
 */

//on page load (as soon as its ready) call JT_init
$(document).ready(JT_init);


/*funzione che nasconde le select quando compare il tooltip con IE6*/
function F_select(action) {
    if ($.browser.msie && $.browser.version == '6.0') {
        if (action == "hide") {
            $("#ctl00_centre_DropDownList_ord").css("display", "none");
            for (i = 0; i < document.getElementsByTagName("select").length - 1; i++) {
                var select_id = $(document.getElementsByTagName("select")[i]).attr("id");
                if (select_id.indexOf("ctl00_centre") > -1) {
                    $(document.getElementsByTagName("select")[i]).css("visibility", "hidden");
                }
            }
                
        }
        if (action == "show") {
            $("#ctl00_centre_DropDownList_ord").css("display", "");
            for (i = 0; i < document.getElementsByTagName("select").length - 1; i++) {
                var select_id = $(document.getElementsByTagName("select")[i]).attr("id");
                if (select_id.indexOf("ctl00_centre") > -1) {
                    $(document.getElementsByTagName("select")[i]).css("visibility", "visible");
                }
            }
        }
    }
    
}
function JT_init() {
    $("a.jTipClick").click(function() { JT_show(this.href, this.id, this.name, ''); F_select("hide"); return false; });
    $('#aspnetForm').click(function() { $('#JT').remove(); F_select("show"); });


    $("a.jTipHover")
    .hover(function() { JT_show(this.href, this.id, this.name) }, function() { $('#JT').remove() })
    .click(function() { return false });    
}

function JT_show(url,linkId,title){
	if(title == false)title="&nbsp;";
	var de = document.documentElement;
	var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var hasArea = w - getAbsoluteLeft(linkId);
	var clickElementy = getAbsoluteTop(linkId) - 3; //set y position
	var arrow_direction;
	
	var queryString = url.replace(/^[^\?]+\??/,'');
	var params = parseQuery(queryString);
	//alert(params['width']);
	var action;
	var move_left_value = 0;
	
	if ($('#' + linkId).attr('class').indexOf('jTipClick') != -1) {
	    action = "click";
	}
	if ($('#' + linkId).attr('class').indexOf('jTipHover') != -1) {
	    action = "hover";
	}

	//alert(action);
	
	if(params['width'] === undefined){params['width'] = 250};
	if(params['link'] !== undefined){
	    $('#' + linkId).bind('click',function(){window.location = params['link']});
	    $('#' + linkId).css('cursor','pointer');
    }

    if (hasArea > ((params['width'] * 1) + 75)) {
        arrow_direction = "left";
    }
    else {
        arrow_direction = "right";
    }
    if ((params['arrow_direction'] === undefined) || (params['arrow_direction'] == '')) {  } else{ arrow_direction = params['arrow_direction'] };
    if ((params['move_left_value'] === undefined) || (params['move_left_value'] == '')) { } else { move_left_value = params['move_left_value'] };




    $('#JT').remove();
    if (arrow_direction == "left") {
		$("body").append("<div id='JT' onclick='return false;' style=''><div id='JT_arrow_left'></div><div id='JT_close_left'></div><div id='JT_title'></div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
		var arrowOffset = getElementWidth(linkId) + 11;
		var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
	} else {
	    $("body").append("<div id='JT' style=''><div id='JT_arrow_right' style='left:" + ((params['width'] * 1) + 1) + "px'></div><div id='JT_close_right'></div><div id='JT_title'></div><div id='JT_copy'><div class='JT_loader'><div></div></div>"); //left side
		var clickElementx = getAbsoluteLeft(linkId) - ((params['width']*1) + 15); //set x position
    }

    if (action == "click") {
        $("#JT_close_" + arrow_direction).html("<a href=\"#\" id=\"JT_close\" onclick=\"javascript:$('#JT').remove(); if ($.browser.msie && $.browser.version == '6.0') { F_select('show'); }  return false\">chiudi <img src=\"" + http_path + "img/icone/cross.gif\" /></a>" + title);
        //$("#JT_close_" + arrow_direction).html(title);
        //$("#JT_title").html("<b>" + title + "</b>");
    }
    
    if (action == "hover") {
        $("#JT_close_" + arrow_direction).html(title);
        $("#JT_title").html("");
    }

    //alert(move_left_value);
    if (move_left_value != 0) {
        clickElementx = parseInt(clickElementx) + parseInt(move_left_value);
    }
    //alert(clickElementx);
    
	$('#JT').css({ left: clickElementx + "px", top: clickElementy + "px", width: params['width'] * 1 + "px" });
	$('#JT').show();
	$('#JT_copy').load(url);

}

function getElementWidth(objectId) {
	x = document.getElementById(objectId);
	return x.offsetWidth;
}

function getAbsoluteLeft(objectId) {
    // Get an object left position from the upper left viewport corner
	o = document.getElementById(objectId)
	oLeft = o.offsetLeft            // Get left position from the parent object
	while(o.offsetParent!=null) {   // Parse the parent hierarchy up to the document element
		oParent = o.offsetParent    // Get parent object reference
		oLeft += oParent.offsetLeft // Add parent left position
		o = oParent
	}
	return oLeft
}

function getAbsoluteTop(objectId) {
	// Get an object top position from the upper left viewport corner
	o = document.getElementById(objectId)
	oTop = o.offsetTop            // Get top position from the parent object
	while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
		oParent = o.offsetParent  // Get parent object reference
		oTop += oParent.offsetTop // Add parent top position
		o = oParent
	}
	return oTop
}

function parseQuery ( query ) {
   var Params = new Object ();
   if ( ! query ) return Params; // return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) continue;
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}

function blockEvents(evt) {
    if(evt.target){
    evt.preventDefault();
    }else{
    evt.returnValue = false;
    }
}