var agt=navigator.userAgent.toLowerCase();

var is_major = parseInt(navigator.appVersion);

var is_minor = parseFloat(navigator.appVersion);

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)

						&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)

						&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));

var is_nav2 = (is_nav && (is_major == 2));

var is_nav3 = (is_nav && (is_major == 3));

var is_nav4 = (is_nav && (is_major == 4));

var is_nav4up = (is_nav && (is_major >= 4));

var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||

											(agt.indexOf("; nav") != -1)) );

var is_nav6 = (is_nav && (is_major == 5));

var is_nav6up = (is_nav && (is_major >= 5));

var is_gecko = (agt.indexOf('gecko') != -1);

var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));

var is_ie3    = (is_ie && (is_major < 4));

var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );

var is_ie4up  = (is_ie && (is_major >= 4));

var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );

var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));

var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);

var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);

var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );

var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);





var xrefOn = 0;





function showImg(id) {

	 document.getElementById(id).style.display = "block";

}



function hideImg(id) {

	 document.getElementById(id).style.display = "none";

}



function xrefFilterToggle() {

	if( xrefOn ) {

		if( !is_ie6 ) $('headfixed').style.height = '279px';

		if( !is_ie6 ) $$('.base_tex_bot_right').each( function( obj ) { obj.style.padding = '276px 55px 0 55px'; });

		$('rohsinfo').style.top = '278px';

		$('selectorFilter').style.margin = '0 0 5px 0';

		$('xrefFilter').style.display = 'none';

		$('linktextxref_text').innerHTML = 'show&nbsp;X&minus;Ref';

		xrefOn = 0;

	} else {

		if( !is_ie6 ) $('headfixed').style.height = '325px';

		if( !is_ie6 ) $$('.base_tex_bot_right').each( function( obj ) { obj.style.padding = '320px 55px 0 55px'; });

		$('rohsinfo').style.top = '325px';

		$('selectorFilter').style.margin = '0px';

		$('xrefFilter').style.display = 'block';

		$('linktextxref_text').innerHTML = 'hide&nbsp;X&minus;Ref';

		xrefOn = 1;

	}

	resetSelector();loadData('en');

}