headmenu = new Array("0", "28", "28", "44", "44", "44", "60", "28", "28", "29");
submenu = new Array();
subletter = new Array();
submenu[1] = new Array("0");
submenu[2] = new Array("0","22","22","22","22","22","36","22","22");
submenu[3] = new Array("0","36","36","36","22","22","22","50","22","22","36");
submenu[4] = new Array("0","36","36");
submenu[5] = new Array("0","22","36","50","50","50","50","50","64","50","22");
submenu[6] = new Array("0");
submenu[7] = new Array("0");
submenu[8] = new Array("0","0","0","0","0","0","0","0","0","0","0","0","0","0");
submenu[9] = new Array("0");
img = new Array();
img_off = new Array();
sub_img = new Array();
sub_img_off = new Array();

if (document.images) {
	
	img_header = new Image();
	img_header.src ="img/header/foto_"+act_page+"_2a_over.gif";  
	img_header_off = new Image();
	img_header_off.src ="img/header/foto_"+act_page+"_2a.gif";
	
	for (i=1;i<headmenu.length;i++) {
		if (i != act_page) {
			img[i] = new Image();
			img[i].src ="img/menu/"+i+"_over.gif";  
			img_off[i] = new Image();
			img_off[i].src ="img/menu/"+i+".gif";
		}
	}
	
	for (j=1;j<submenu[act_page].length;j++) {
		sub_img[j] = new Image();
		sub_img[j].src ="img/menu/"+act_page+"_"+j+"_over.gif";  
		sub_img_off[j] = new Image();
		sub_img_off[j].src ="img/menu/"+act_page+"_"+j+".gif";
	}
}

function swap_img_on(imgName) {
	if (document.images) {
		if (imgName != act_page) {
			imgOn = img[imgName].src;
			document.getElementById("img_"+imgName).src= imgOn;
		}	
	}
}

function swap_img_off(imgName) {
	if (document.images) {
		if (imgName != act_page) {
			imgOff = img_off[imgName].src;
			document.getElementById("img_"+imgName).src= imgOff;
		}
	}
}

function swap_subimg_on(imgName) {
	if (document.images) {
		imgOn = sub_img[imgName].src;
		document.getElementById("subimg_"+imgName).src= imgOn;
	}
}

function swap_subimg_off(imgName) {
	if (document.images) {
		
			imgOff = sub_img_off[imgName].src;
			document.getElementById("subimg_"+imgName).src= imgOff;
	}
	
}

function swap_header_img_on() {
		if (document.images) {
			imgOn = img_header.src;
			document.getElementById("img_header").src= imgOn;	
		}
	}
	
	function swap_header_img_off() {
		if (document.images) {
			imgOff = img_header_off.src;
			document.getElementById("img_header").src= imgOff;
		}
	}
	
window.onload = function(){
	var cells = document.getElementsByTagName('td');
	var cellCount = cells.length;
	if(cellCount > 0){
		for(var i=0; i<cellCount; i++){
			if(cells[i].clientWidth >= 60){
				cells[i].style.width = cells[i].clientWidth - 8;
			}
		}
	}
}