function change_bg (p_object, p_link) {
    if (p_link == true) {
        l_bgcol = "#0F5820";
    } else {
        l_bgcol = "#FFFFFF";
    }
	
    p_object.style.backgroundColor = l_bgcol;
}

function change_cat_bg (p_object, p_link) {
    var obj_left = document.getElementById("prods_left" + p_object);
    var obj_right = document.getElementById("prods_right" + p_object);
    var obj_img = document.getElementById("cat_img" + p_object);
    
    if (p_link == true) {
        l_bgcol = "#D6DBD6";
        r_bgcol = "#FFFFFF";
    } else {
        l_bgcol = "#FFFFFF";
        r_bgcol = "#D6DBD6";
    }
	
    obj_left.style.backgroundColor = l_bgcol;
    obj_right.style.backgroundColor = r_bgcol;

    if (obj_img) {
        if (p_link) {
            obj_img.style.margin = "0px";
            obj_img.width = 80;
            obj_img.height = 80;
        } else {
            obj_img.style.margin = "3px";
            obj_img.width = 74;
            obj_img.height = 74;
        }
    }
}

function change_spec_bg (p_object, p_link) {
    var obj_left = document.getElementById("specs_left" + p_object);
    var obj_right = document.getElementById("specs_right" + p_object);
    
    if (p_link == true) {
        l_bgcol = "#EBEDEA";
        r_bgcol = "#FFFFFF";
    } else {
        l_bgcol = "#FFFFFF";
        r_bgcol = "#EBEDEA";
    }
	
    obj_left.style.backgroundColor = l_bgcol;
    obj_right.style.backgroundColor = r_bgcol;
}

function hide_all() {
    layersNum = new Array("en", "ru", "lv",
                          "m1", "m2",
                          "i1", "i2", "i3", "i4");

    for (i in layersNum) {
        if (v5) {
            document.getElementById(layersNum[i]).style.visibility = "hidden";
        } else { 
            if (ie) {
                document.all[layersNum[i]].style.visibility = "hidden";
            } else {
                document.layers[layersNum[i]].visibility = "hide";
            }
        }
    }
}

function show_lr(id) {
    hide_all();
    
    if (v5) {
	      document.getElementById(id).style.visibility = "visible";
    } else { 
        if (ie) {
	          document.all[id].style.visibility = "visible";
        } else {
	          document.layers[id].visibility = "show"; 
        }
    }
}

function hide_lr(id) {
    if (v5) {
	      document.getElementById(id).style.visibility = "hidden";
    } else { 
        if (ie) {
	          document.all[id].style.visibility = "hidden";
        } else {
	          document.layers[id].visibility = "hide"; 
        }
    }
}