// JavaScript Document

/**
* runs once the page is loaded
*/
jQuery(document).ready(
    function(){

        //alert( 'here' );

        jQuery(".main-nav img").hover(
            function()
            {
                this.src = this.src.replace(".gif","-hv.gif");
            },
            function()
            {
                this.src = this.src.replace("-hv.gif",".gif");
            }
            );

        $('a.lightbox').lightBox();

    }
    );

$(document).ready(
    function(){


        //fetch and loads the twitter data
        setTimeout ( "loadTwitterFeed()", 800 );
    });

function loadTwitterFeed() {
    //$("#hpsplash").append('loading...');
    $("#_tweet").load("/includes/ajax/fetch_twitter.php");
}


// Image Display Widget JavaScript

function iwSwitch(key, id){

     //alert(id);
     var xfield_name = 'iw'+key+'_'+id;
     var xfield = document.getElementById(xfield_name);
     
     var ximg_name = 'iw'+key+'_large';
     var ximg = document.getElementById(ximg_name);
     
     if(xfield){
          //alert(xfield.value);
          //alert(ximg);
          ximg.src = xfield.value;
     }
}

function showXBubble(e, show_id ){
     //alert(document.getElementById(show_id));



     var eventcnt = document.getElementById(show_id);

     document.getElementById("btcnt").innerHTML = eventcnt.innerHTML;

     BLocate(e);

      document.getElementById("btci").style.display='block';

}

function hideXBubble(e){
     //var d=document.getElementById("btc");
     //if(d.childNodes.length>0) d.removeChild(d.firstChild);
     document.getElementById("btci").style.display='none';
}

function BLocate(e, col){

//alert(e);
     var posx=0,posy=0;

     if(e==null) e=window.event;

     if(e.pageX || e.pageY){

         posx=e.pageX; posy=e.pageY;

     }else if(e.clientX || e.clientY){

          if(document.documentElement.scrollTop){
               posx=e.clientX+document.documentElement.scrollLeft;
               posy=e.clientY+document.documentElement.scrollTop;
          } else {
               posx=e.clientX+document.body.scrollLeft;
               posy=e.clientY+document.body.scrollTop;
          }
     }

     //alert(posy +' '+ posx);
     //document.getElementById("btci").style.top=(posy+8)+"px";
     //document.getElementById("btci").style.left=(posx-20)+"px";
	 document.getElementById("btci").style.top=(posy-120)+"px";

	 if( col==2 || col ==3 )
	 	xleft = (posx-380)+"px";
	 else
	 	xleft = (posx+20)+"px";

     document.getElementById("btci").style.left=xleft;

}