$D = YAHOO.util.Dom;
$E = YAHOO.util.Event;

var yuiLoadingPanel = function(conf){
    conf = conf == undefined ? new Array() : conf;
    conf.id = conf.id == undefined ? 'yuiLoadingPanel':confi.id;
    conf.header = conf.header == undefined ? '':conf.header;
    conf.width = conf.width == undefined ? '160px':conf.width;
    conf.height = conf.height == undefined ? '30px':conf.height;
    this.conf = conf;
    this.cancelEvent = new YAHOO.util.CustomEvent("cancelEvent", this);
    this.init();
	
};


yuiLoadingPanel.prototype = {
    init:function(){
        var loadingPanel = new YAHOO.widget.Panel(this.conf.id,{
            height:this.conf.height,
            width:this.conf.width,
			fixedcenter:true,
            close:false,
            draggable:false,
            modal:true,
            visible:false
        });
    
       loadingPanel.setBody(this.conf.header + 
               '<table class="normal" align="center" border="0"><tr height="26"><td><img src="'+pic.src+'" title="please wait" alt=""></td><td valign="middle">&nbsp;'+'Loading ...</td></tr></table>');
               loadingPanel.render(document.body);
               $D.addClass(loadingPanel.id, 'tcc_lightboxLoader');
               var cancelLink = document.createElement('a');
               $D.setStyle(cancelLink, 'cursor', 'pointer');
               $D.setStyle(loadingPanel.body, 'text-align', 'center');
               $D.addClass(document.body, 'yui-skin-sam');
        this.loadingPanel = loadingPanel;
    },
    show:function(text){
        if(text != undefined){
            this.loadingPanel.setHeader(text);
        }else{
	    this.loadingPanel.setHeader(this.conf.header);
	}
	this.loadingPanel.show();
    },
    hide:function(){
        this.loadingPanel.hide();
    }
};