//////////////////////////////////////////////////
//	Find the absolute position of an object
//////////////////////////////////////////////////
function findPosX(obj) {
	var curleft = 0;
	if(obj.offsetParent)
	    while(1) 
	    {
	      curleft += obj.offsetLeft;
	      if(!obj.offsetParent)
	        break;	
	      obj = obj.offsetParent;
	    }
	else if(obj.x)
	    curleft += obj.x;
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if(obj.offsetParent)
	    while(1)
	    {
	      curtop += obj.offsetTop;
	      if(!obj.offsetParent)
	        break;
	      obj = obj.offsetParent;
	    }
	else if(obj.y)
	    curtop += obj.y;
	return curtop;
}


if (document.layers) { // Netscape
    document.captureEvents(Event.MOUSEMOVE);
    document.onmousemove = captureMousePosition;
} else if (document.all) { // Internet Explorer
    document.onmousemove = captureMousePosition;
} else if (document.getElementById) { // Netcsape 6
    document.onmousemove = captureMousePosition;
}
mouse_x = 0; // Horizontal position of the mouse on the screen
mouse_y = 0; // Vertical position of the mouse on the screen
document_width = 0; // Width of the page
document_height = 0; // Height of the page

function captureMousePosition(ev) {
	ev = ev || window.event;
	if(ev.pageX || ev.pageY) {
		mouse_x	= ev.pageX;
		mouse_y	= ev.pageY;
	}
	mouse_x	= ev.clientX + document.body.scrollLeft - document.body.clientLeft;
	mouse_y	= ev.clientY + document.body.scrollTop  - document.body.clientTop;
}

function show_popup_menu(content_id) {
	if (popup_menu_timeout != null)
		clearTimeout(popup_menu_timeout);

	var menu					= document.getElementById('popup_menu');
	menu.innerHTML				= document.getElementById('popup_menu_content_' + content_id).innerHTML; 
	menu.style.display			= "";
	menu.style.top				= mouse_y;
	menu.style.left				= mouse_x;
}

function hide_popup_menu() {
	if (popup_menu_timeout != null)
		clearTimeout(popup_menu_timeout);

	popup_menu_timeout			= setTimeout("document.getElementById('popup_menu').style.display='none'; popup_menu_timeout = null;", 4000);
}


var popup_menu_timeout	= null;







function FloatPosition() {
	
	
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	
	var mask			= document.getElementById("popup_mask");

	if (mask != null) {
		if (mask.style.display == 'none')	return;

		mask.style.width	= document.body.clientWidth + "px";
		mask.style.height	= document.body.clientHeight+ "px";
	}


	var popup			= document.getElementById("popup_page");

	if (popup != null) {

		popup.style.top		= Math.round(document.body.clientHeight / 2 - 300) + "px";
		popup.style.left	= Math.round(document.body.clientWidth / 2 - 350) + "px";
		
	}

}
	
FloatPosition();

onscroll=FloatPosition;
onresize=FloatPosition;



function show_popup_page(id) {
	
	var mask				= document.getElementById("popup_mask");
	var dialog				= document.getElementById("popup_page");

	dialog.innerHTML		= "<iframe id='dialog_iframe' width=100% height=600 src='' frameborder=no></iframe>";
	setframe				= document.getElementById('dialog_iframe');
	setframe.src			= "detail.php?id=" + id;

	
	mask.style.display		= '';
	dialog.style.display	= '';

	FloatPosition();
}

function hide_popup_page() {
	document.getElementById("popup_page").style.display="none";
	document.getElementById("popup_mask").style.display="none";
	
	setframe				= document.getElementById('dialog_iframe');
	setframe.src			= "blank.html";

}