//Переключение вкладок лент новостей

function SelectTab(Tab) { 
    var pTabNews = document.getElementById("TabNews");
    var pDivNews = document.getElementById("DivNews");
    
	var pTabVideo = document.getElementById("TabVideo");
    var pDivVideo = document.getElementById("DivVideo");
   
    var pTabImportant = document.getElementById("TabImportant");
    var pDivImportant = document.getElementById("DivImportant");

    var pTabEvents = document.getElementById("TabEvents");
    var pDivEvents = document.getElementById("DivEvents");

    switch (Tab) {
    	case 1:
    		pTabNews.className = "TabsItem";
    		pDivNews.style.display = "none";
    		if (pTabVideo != null) {
    			pTabVideo.className = "TabsItemCurrent";
    			pDivVideo.style.display = "block";
    		}
    		pTabImportant.className = "TabsItem";
    		pDivImportant.style.display = "none";
    		pTabEvents.className = "TabsItem";
    		pDivEvents.style.display = "none";
    		break;
    	case 2:
    		pTabNews.className = "TabsItemCurrent";
    		pDivNews.style.display = "block";
    		if (pTabVideo != null) {
    			pTabVideo.className = "TabsItem";
    			pDivVideo.style.display = "none";
    		}
    		pTabImportant.className = "TabsItem";
    		pDivImportant.style.display = "none";
    		pTabEvents.className = "TabsItem";
    		pDivEvents.style.display = "none";
    		break;
    	case 3:
    		pTabNews.className = "TabsItem";
    		pDivNews.style.display = "none";
    		if (pTabVideo != null) {
    			pTabVideo.className = "TabsItem";
    			pDivVideo.style.display = "none";
    		}
    		pTabImportant.className = "TabsItemCurrent";
    		pDivImportant.style.display = "block";
    		pTabEvents.className = "TabsItem";
    		pDivEvents.style.display = "none";
    		break;
        case 4:
            pTabNews.className = "TabsItem";
            pDivNews.style.display = "none";
            if (pTabVideo != null) {
                pTabVideo.className = "TabsItem";
                pDivVideo.style.display = "none";
            }
            pTabImportant.className = "TabsItem";
            pDivImportant.style.display = "none";
            pTabEvents.className = "TabsItemCurrent";
            pDivEvents.style.display = "block";
            break;
    }
}