function setStyles(browser)
{
	if(browser == "NS4")
	{
		document.write('<link rel="stylesheet" href="../scripts/css/ns_styles.css">')
		document.write('<style>');
		document.write('.semitransparent {background: transparent url(../images/common/semi-transparent_bg2.png) repeat 0 0;}');
		document.write('.opaque{background: url(../images/common/semi-transparent_bg.png) repeat 0 0;}');
		document.write('</style>');
	}

	else
	{
		document.write('<link rel="stylesheet" href="../scripts/css/ie_styles.css">')
		document.write('<style>');
		document.write('.semitransparent {background: url(../images/common/semi-transparent_bg2.png); filter: alpha(opacity=95); -moz-opacity:95%;}');
		document.write('.opaque {background: url(../images/common/semi-transparent_bg.png); filter: alpha(opacity=100); -moz-opacity:10%;}');
		document.write('</style>');

	}
}