function setstyle() {
	var t = document.getElementsByTagName("H2").item(0).innerHTML;
	var v;
	if ( t == "Contacts" ) {
		if (document.getElementById("catname")) {
			t = document.getElementById("catname").innerHTML;
		}
		v = null;
	} else v = document.getElementsByTagName("H2").item(0);

	document.getElementById("menuitem_tamag_a").href = sectionLink(1);
	document.getElementById("menuitem_bd_a").href = sectionLink(2);
	document.getElementById("menuitem_wo_a").href = sectionLink(3);
	document.getElementById("menuitem_tww_a").href = sectionLink(4);
	
		
	if ( t.indexOf("TamaG WorkWear") != -1 ) {	
		document.getElementById("menuitem_tww").setAttribute("class", "menuitem menuitem_tww");
		document.getElementById("menuitem_tww_a").setAttribute("class", "menuitem_active");
		document.getElementById("left_pane").setAttribute("class", "left_pane left_pane_tww");
		document.getElementById("right_pane").setAttribute("class", "right_pane right_pane_tww");
		document.getElementById("logo").setAttribute("src", "/wp-content/themes/tamag/images/logo_tww.png");
		
		document.getElementById("tg_button").setAttribute("src", "/wp-content/themes/tamag/images/tg_m.png");
		document.getElementById("tbc_button").setAttribute("src", "/wp-content/themes/tamag/images/tbc_m.png");
		document.getElementById("two_button").setAttribute("src", "/wp-content/themes/tamag/images/two_m.png");
		document.getElementById("tww_button").setAttribute("src", "/wp-content/themes/tamag/images/tww_c.png");
		if ( v != null ) v.parentNode.removeChild(v);
	}
	
	if ( t.indexOf("Business Consulting") != -1 ||  t.indexOf("Business consulting") != -1 ) {
			if(document.getElementById("post-1072"))	{
			document.getElementById("post-1072").style.display="none";
			document.title = "File Exchange";
		}
		var children = document.getElementById('sub-page-menu').getElementsByTagName('li');
		var i=0;
		for (i=0;i<children.length;i++)
		{
			if(children[i].textContent == "FileExchange_APP"){
				children[i].parentNode.removeChild(children[i]);
				
			}
		}
		document.getElementById("menuitem_bd").setAttribute("class", "menuitem menuitem_bd");
		document.getElementById("menuitem_bd_a").setAttribute("class", "menuitem_active");
		document.getElementById("left_pane").setAttribute("class", "left_pane left_pane_bd");
		document.getElementById("right_pane").setAttribute("class", "right_pane right_pane_bd");
		document.getElementById("logo").setAttribute("src", "/wp-content/themes/tamag/images/logo_bd.png");
		
		document.getElementById("tg_button").setAttribute("src", "/wp-content/themes/tamag/images/tg_m.png");
		document.getElementById("tbc_button").setAttribute("src", "/wp-content/themes/tamag/images/tbc_c.png");
		document.getElementById("two_button").setAttribute("src", "/wp-content/themes/tamag/images/two_m.png");
		document.getElementById("tww_button").setAttribute("src", "/wp-content/themes/tamag/images/tww_m.png");
		if ( v != null ) v.parentNode.removeChild(v);
	}

	if ( (t.indexOf("WebOffice") != -1) || (t.indexOf("Web Office") != -1) ) {
		if(document.getElementById("post-1068"))	{
			document.getElementById("post-1068").style.display="none";
		}
		var children = document.getElementById('sub-page-menu').getElementsByTagName('li');
		var i=0;
		for (i=0;i<children.length;i++)
		{
			if(children[i].textContent == "WOPT_APP"){
				children[i].parentNode.removeChild(children[i]);
				document.title="WOPT";
			}
		}
		document.getElementById("WoptLoginBtn").style.display="block";
		document.getElementById("menuitem_wo").setAttribute("class", "menuitem menuitem_wo");
		document.getElementById("menuitem_wo_a").setAttribute("class", "menuitem_active");
		document.getElementById("left_pane").setAttribute("class", "left_pane left_pane_wo");
		document.getElementById("right_pane").setAttribute("class", "right_pane right_pane_wo");
		document.getElementById("logo").setAttribute("src", "/wp-content/themes/tamag/images/logo_wo.png");
		
		
		document.getElementById("tg_button").setAttribute("src", "/wp-content/themes/tamag/images/tg_m.png");
		document.getElementById("tbc_button").setAttribute("src", "/wp-content/themes/tamag/images/tbc_m.png");
		document.getElementById("two_button").setAttribute("src", "/wp-content/themes/tamag/images/two_c.png");
		document.getElementById("tww_button").setAttribute("src", "/wp-content/themes/tamag/images/tww_m.png");
		if ( v != null ) v.parentNode.removeChild(v);		
	}

	if ( t.indexOf("TamaG Group") != -1 ) {
		document.getElementById("menuitem_tamag").setAttribute("class", "menuitem menuitem_tamag");
		document.getElementById("menuitem_tamag_a").setAttribute("class", "menuitem_active");
		document.getElementById("left_pane").setAttribute("class", "left_pane left_pane_tamag");
		document.getElementById("right_pane").setAttribute("class", "right_pane right_pane_tamag");
		document.getElementById("logo").setAttribute("src", "/wp-content/themes/tamag/images/logo_tamag.png");
		
		if ( document.getElementById("catname") == null ) {
			var e = document.getElementById("sub-page-menu");
			e.parentNode.removeChild(e);
		}		
		
		document.getElementById("tg_button").setAttribute("src", "/wp-content/themes/tamag/images/tg_c.png");
		document.getElementById("tbc_button").setAttribute("src", "/wp-content/themes/tamag/images/tbc_m.png");
		document.getElementById("two_button").setAttribute("src", "/wp-content/themes/tamag/images/two_m.png");
		document.getElementById("tww_button").setAttribute("src", "/wp-content/themes/tamag/images/tww_m.png");
	}

	var arr = new Array();
	arr = document.getElementsByTagName("li");
	for (var i=0, j=arr.length; i<j; i++) {
		if ( arr.item(i).className.indexOf("page_item") != -1 ) {
			if ( arr.item(i).className.indexOf("current_page_item") != -1 ){
				arr.item(i).firstChild.style.color = "red";
			}
			if (arr.item(i).parentNode.parentNode.nodeName != "LI") {
				arr.item(i).firstChild.style.fontWeight = "bold";
			}
		}
	}
}

// this function threats sections in following way:
// 1 = tamag group
// 2 = business consulting
// 3 = web office
// 4 = work wear
function sectionLink(section) {
	var loc = location.search;	
	var link;
	var lang;
	
	if ( loc.indexOf("lang=") == -1 ) 
		lang = "de"; 
	else 
		lang= loc.substring(loc.indexOf("lang=") + 5);
	
	if ( lang == "de" ) {
		switch (section) {
			case 2: link = "/?page_id=124"; break;
			case 3: link = "/?page_id=177"; break;
			case 4: link = "/?page_id=192"; break;
			default: link = "/?page_id=19";
		}
	} else if ( lang == "en" ) {
		switch (section) {
			case 2: link = "/?page_id=38lang=en"; break;
			case 3: link = "/?page_id=36&lang=en"; break;
			case 4: link = "/?page_id=33&lang=en"; break;
			default: link = "/?page_id=9&lang=en";
		}
	} else if ( lang == "ru" ) {
		switch (section) {
			case 2: link = "/?page_id=126&lang=ru"; break;
			case 3: link = "/?page_id=179&lang=ru"; break;
			case 4: link = "/?page_id=194&lang=ru"; break;
			default: link = "/?page_id=2532&lang=ru";
		}
	} else { //assuming lang = ukrainian
		switch (section) {
			case 2: link = "/?page_id=128&lang=uk"; break;
			case 3: link = "/?page_id=181&lang=uk"; break;
			case 4: link = "/?page_id=196&lang=uk"; break;
			default: link = "/?page_id=23&lang=uk";
		}
	}
	
	return link;
}