ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
ns6  = (document.getElementById)? true:false;


	// variables
	var base = "img/navglb_"
	var img_off = new Array();
	var img_on = new Array();
	var img_roll = new Array();
	var navitems = new Array('Home','Company','Training','Promotion','Investors','Media','ContactUs');
	
	// Pre-load part.
	if (document.images)
	{
		for (i=0;i<navitems.length;i++)
		{
			img_off[i] = new Image;
			img_off[i].src = base + navitems[i] + "_off.gif"
			img_on[i] = new Image;
			img_on[i].src = base + navitems[i] + "_on.gif";
		}
	}

	

function getId(elm){ 
	if (ns4) return document.eval(elm);
	if (ie4) return eval(elm).style;
	if (ns6) return document.getElementById(elm).style;
}

function show(elm){ getId(elm).visibility="visible"; }
function hide(elm){ getId(elm).visibility="hidden"; }

function submit_roll(elm, bool){
	if (bool) eval(elm).className = "user_submit_over";
	if (!bool) eval(elm).className = "user_submit_idle";
}

function open_window(winURL){
	windowprops = 'left=50,top=50,width=751,height=550,menubar=0,toolbar=1,status=0,location=0,scrollbars=1';
	popupWindow = open(winURL, 'newWin', windowprops);
}

function roll_over(no) { document.images[navitems[no]].src = img_on[no].src; }
function roll_out(no) { document.images[navitems[no]].src = img_off[no].src; }

function HTMLAddBreaks (strValue){
	return strValue.replace(/\r\nŠ\n/g,"<br>\n");
}

function open_diagram (page){
	windowprops = 'left=50,top=50,width=452,height=475,menubar=0,toolbar=0,status=0,location=0,scrollbars=0';
	popupWindow = open(page, 'newWin', windowprops);
}