var fileName = new Array();
var MenuName = new Array();
var ImageName = new Array();
//================================================//

fileName[0]  = "en_portfolio";
MenuName[0]  = "menu3";
ImageName[0] = "images/en03_portfolio_on.gif";

fileName[1]  = "en_pricelist";
MenuName[1]  = "menu4";
ImageName[1] = "images/en04_pricelist_on.gif";

fileName[2]  = "en_transportation";
MenuName[2]  = "menu5";
ImageName[2] = "images/en05_transportation_on.gif";

fileName[3]  = "en_floorplans";
MenuName[3]  = "menu6";
ImageName[3] = "images/en06_floorplans_on.gif";

fileName[4]  = "en_club";
MenuName[4]  = "menu7";
ImageName[4] = "images/en07_club_on.gif";

fileName[5]  = "en_showflat,en_showflat01,en_showflat02,en_showflat03,en_showflat04";
MenuName[5]  = "menu8";
ImageName[5] = "images/en08_showflat_on.gif";

fileName[6]  = "en_relaxation";
MenuName[6]  = "menu9";
ImageName[6] = "images/en09_relaxation_on.gif";

fileName[7]  = "en_school";
MenuName[7]  = "menu10";
ImageName[7] = "images/en10_school_on.gif";

fileName[8]  = "en_value";
MenuName[8]  = "menu11";
ImageName[8] = "images/en11_value_on.gif";

fileName[9]  = "en_contact";
MenuName[9]  = "menu12";
ImageName[9] = "images/en12_contact_on.gif";


//================================================//

function changemenu(){
	var s = getFileName();
	var i;
	var k;
	for (i = 0; i < fileName.length ; i ++)
	{
		var memuArray = fileName[i].split(",");
		for (k = 0; k < memuArray.length; k++)
		{
			if (memuArray[k] == s)
			{
				var imgObj = eval("document."+MenuName[i]);
				imgObj.src = ImageName[i];
				return;
			}
		}
	}
}

function getFileName(){
	var k = window.location.href;
	var r = k.indexOf(".htm");
	var t = k.lastIndexOf("/");
	var s = k.substring(t+1, r);
	return s;
}