// Each string in array == "id","image_file"
		var pictParams = new Array(
			"login_over","img/login_btn_02.gif",
			"login_out","img/login_btn_01.gif",
			"search_01_over","img/search_btn_02.gif",
			"search_01_out","img/search_btn_01.gif",
			"search_02_over","img/search_btn_04.gif",
			"search_02_out","img/search_btn_03.gif",
            "search_01_over","img/wrldfleet_search_btn_02.gif",
			"search_01_out","img/wrldfleet_search_btn_01.gif"
			);
	

function PreloadImg(params) {
/*Formiruet massiv kartinok pictArr dlya animacii menu */
	var doc = document; 
		var i; 
	if ((doc.images)&&(params)) {
		if (!doc.pictArr) doc.pictArr = new Array();
		for (i=0; i<(params.length-1); i+=2) {
			doc.pictArr[params[i]] = new Image;
			doc.pictArr[params[i]].src = params[i+1];
		}
	}
}

function collapseTopMenu() {
    var d;
    var text = document.getElementById('collapseString');
    var tr = document.getElementById('logoImage');
    var nav = document.getElementById('navLine');
    var searchTable = document.getElementById('searchTable');
    var topMenu = document.getElementById('topMenuTable');
    var blueImg = document.getElementById('blueImg');

    if (tr != null) {
        if (tr.style.display == '') {
            text.innerHTML = '<img src="/img/arrow_Down.gif" width="7" height="4" alt="Нажмите, чтобы свернуть/развернуть логотип" border="0">&nbsp;&nbsp;раскрыть';
            d = 'none';
        } else {
            text.innerHTML = '<img src="/img/arrow_Up.gif" width="7" height="4" alt="Нажмите, чтобы свернуть/развернуть логотип" border="0">&nbsp;&nbsp;свернуть';
            d = '';
        }
        tr.style.display = d;
    }
    if (nav != null)
        nav.style.display = d;
    if (searchTable != null)
        searchTable.style.display = d;
    if (topMenu != null)
        topMenu.style.display = d;

    if (blueImg != null) {
        if (d == '')
            blueImg.style.height = '7';
        else
            blueImg.style.height = '1';
    }

    return true;
}

function ChangeImg(obj, id) {
/*Zamenyaet kartinku v izobrazenii obj na kartinku izobrazeniya id*/
	var doc = document;
	if ((doc.images[obj])&&(doc.pictArr[id])) {
		doc.images[obj].src = doc.pictArr[id].src;
	}
}

/*function setCookieAll() 
{
    var display = getCookie('displayTopMenu');
    if (display && display == 'none') {
        setCookie('displayTopMenu', '', false, '/');
    } else {
        setCookie('displayTopMenu', 'none', false, '/');
    }
}
*/

function treeExpand(oObj, trname) {
            for (j=1; j<=oObj; j+=1) {
            var d, tr;
            tr = document.getElementById(trname + j);
            if (tr.style.display == '') d = 'none';else d = '';
            tr.style.display = d;     }
            return true;
        }


 function treeExpandI(oObj, trname) {
            var tr = document.getElementById(trname+1);
            var td = document.getElementById('m_' + trname);
            var d, s, m;
            var di;
            img = document.getElementById('img_' + trname);
           
            if (tr.style.display == '') {
               s = 'img/submenu_ico_plus.gif';
               m = '';
            } else {
               s = 'img/submenu_ico_minus.gif';
               m = 'img/submenu_bg.gif';
            }          
            img.src    = s;
            td.background = m; 
            for (j=1; j<=oObj; j+=1) {
            tr = document.getElementById(trname + j);
            if (tr.style.display == '') {
                di = 'none';
            } else {
                di = '';
            }
            tr.style.display = di;     }
            return true;
        }
        
function collapse_searchform() {
    var d;
    var tr = document.getElementById('collapseframe');
    var nav = document.getElementById('navLine');
    var searchTable = document.getElementById('searchTable');
    var topMenu = document.getElementById('topMenuTable');
    var blueImg = document.getElementById('blueImg');

    if (tr != null) {
        if (tr.style.display == '') {
            d = 'none';
        } else {
            d = '';
        }
        tr.style.display = d;
    }
    return true;
}