var newwinwidth_leh = 580;
var newwinheight_leh = 415;
var newwinwidth_lhasa = 580;
var newwinheight_lhasa = 415;
var newwinwidth_lhasashoel = 580;
var newwinheight_lhasashoel = 415;
var mapwindow_leh;
var mapwindow_lhasa;
var mapwindow_lhasashoel;

/**
* @see forkMapWindow(windowid, forkdocaddress, datadocument, changedocaddress)
*/
function forkMapWindow(windowid, forkdocaddress)
{
    forkMapWindow(windowid, forkdocaddress, null, null);
}

/**
* forks flashmap-window and stores reference in parent.frame['menuFrame'].
*/
function forkMapWindow(windowid, forkdocaddress, datadocument, changedocaddress)
{
    var state = 0;
    for (i = 0 ; i < parent.frames.length ; i++) {
    	//alert("parent.frames[" + i + "].name = " + parent.frames[i].name);
	if (parent.frames[i].name == "menuFrame") {
	    if (windowid == "flashmap_leh") {
   		if (parent.frames[i].mapwindow_leh == null) {
		    mapwindow_leh = window.open(forkdocaddress, windowid, "width=" + newwinwidth_leh + ",height=" + newwinheight_leh + ", resizable=no");
	    	    parent.frames[i].mapwindow_leh = mapwindow_leh;
		    state = 1;
		} else {
		    parent.frames[i].mapwindow_leh.focus();
		    state = 2;
		}
	    } else if (windowid == "flashmap_lhasa") {
   		if (parent.frames[i].mapwindow_lhasa == null) {
   		    mapwindow_lhasa = window.open(forkdocaddress, windowid, "width=" + newwinwidth_lhasa + ",height=" + newwinheight_lhasa + ", resizable=no");
	    	    parent.frames[i].mapwindow_lhasa = mapwindow_lhasa;
		    state = 1;
		} else {
		    parent.frames[i].mapwindow_lhasa.focus();
		    state = 2;
		}
	    } else if (windowid == "flashmap_lhasashoel") {
   		if (parent.frames[i].mapwindow_lhasashoel == null) {
   		    mapwindow_lhasashoel = window.open(forkdocaddress, windowid, "width=" + newwinwidth_lhasashoel + ",height=" + newwinheight_lhasashoel + ", resizable=no");
	    	    parent.frames[i].mapwindow_lhasashoel = mapwindow_lhasashoel;
		    state = 1;
		} else {
		    parent.frames[i].mapwindow_lhasashoel.focus();
		    state = 2;
		}
	    } else {
   		alert("no mapwindow defined for windowid=" + windowid);
		state = 2;
	    }
	    break;
	}
    }
    if (state == 1) {
        if ((datadocument != null) & (changedocaddress != null)) {
	    datadocument.location.href = changedocaddress;
	}
    } else if (state != 2) {
    	alert("no mapwindow defined for windowid=" + windowid);
    }
}

/**
* gets flashmap-window-reference stored in parent.frame['menuFrame'] and calls flash-function.
*/
function showBuildingOnMap(/*buildingid, */id_x, id_y, region)
{
    //alert("id_x = " + id_x + ", id_y = " + id_y + ", region = " + region);
    var targetmapwindow;
    
    var state = 0;
    for (i = 0 ; i < parent.frames.length ; i++) {
      	//alert("parent.frames[" + i + "].name = " + parent.frames[i].name);
	if (parent.frames[i].name == "menuFrame") {
	    if (region == "Leh") {
	    	targetmapwindow = parent.frames[i].mapwindow_leh;
		/*
		if (targetmapwindow == null) {
		    forkMapWindow("flashmap_leh", "../../2_lhasa/2_02/2_02_12_en.html", null, null);
		}
		*/
		state = 1;
	    } else if (region == "Lhasa") {
	    	targetmapwindow = parent.frames[i].mapwindow_lhasa;
		state = 1;
	    } else if (region == "Lhasa/Shoel") {
	    	targetmapwindow = parent.frames[i].mapwindow_lhasashoel;
		state = 1;
	    } else {
	    	break;
	    }
	    //alert("flash-map = " + targetmapwindow.map);
	    targetmapwindow.map.SetVariable("id_x", id_x);
	    targetmapwindow.map.SetVariable("id_y", id_y)
	    targetmapwindow.focus();
	    break;
	}
    }
    if (state != 1) {
    	alert("no mapwindow defined for region=" + region);
    }
}

/**
*
*/
function newin(adresse)
{ 
    mywin = window.open(adresse, "w"+(new Date()).getTime(),"menubar=no,status=no,location=no,toolbar=no,directories=no,alwaysRaided=yes,scrollbars=yes");
    mywin.focus();
}