function show_detail(str){
	var tip=$('#ajax_image');
	str = "<div class='text2'><div class='text'>Introduction</div>" + str + "</div>";
	tip.html(str);
	tip.css("display","");

	var evt=getEvent();

    var element=evt.srcElement || evt.target;



	var p=KK.position(element);

	var top_px = p.Top+10+'px';

	var left_px = p.Left+10+'px';

	tip.css("top",top_px).css("left",left_px);

}

function hide_detail(){
	$('#ajax_image').hide();
}



var KK={};

KK.position=function(o){

	var p={Top:0,Left:0};

	while(!!o){

		p.Top+=o.offsetTop;

		p.Left+=o.offsetLeft;

		o=o.offsetParent;

	}

	return p;

}



function getEvent()

{

if(document.all)    return window.event;

func=getEvent.caller;

        while(func!=null){

            var arg0=func.arguments[0];

            if(arg0){if((arg0.constructor==Event || arg0.constructor ==MouseEvent) || (typeof(arg0)=="object" && arg0.preventDefault && arg0.stopPropagation)){return arg0;}            }

            func=func.caller;

        }

       return null;

}