var preloadFlag = false;
var lang = "de"

function preloadImages() {
	if (document.images) {
    var ls = "";
	  if(lang == 'de') {
	    ls = "_de";
	  }

		pre_atop3 = newImage("atop_contact_ro"+ls+".gif");
		pre_atop5 = newImage('atop_newsletter_ro.gif');
		pre_atop6 = newImage('atop_legal_info_ro'+ls+'.gif');
		//pre_atop7 = newImage('atop_lang_ro'+ls+'.gif');
		pre_atop7 = newImage('atop_lang_ro.gif');
		pre_atop8 = newImage('atop_sitemap_ro'+ls+'.gif');
		pre_atop9 = newImage('atop_find_ro'+ls+'.gif');
		pre_atop_lang1 = newImage('lang_de.gif');
		pre_atop_lang2 = newImage('lang_de_ro.gif');
		pre_atop_lang3 = newImage('lang_en.gif');
		pre_atop_lang4 = newImage('lang_en_ro.gif');

		pre_nav1 = newImage('main_nav_products_ro'+ls+'.jpg');
		pre_nav2 = newImage('main_nav_rates_ro'+ls+'.jpg');
		pre_nav3 = newImage('main_nav_advantages_ro'+ls+'.jpg');
		pre_nav4 = newImage('main_nav_aboutus_ro'+ls+'.jpg');
		pre_nav5 = newImage('main_nav_support_ro'+ls+'.jpg');
		pre_nav6 = newImage('main_nav_login_ro'+ls+'.jpg');
		pre_nav7 = newImage('main_nav_signup_ro'+ls+'.jpg');
		pre_nav8 = newImage("main_nav_logout_ro"+ls+".jpg");
		pre_nav9 = newImage("main_nav_dashboard_ro"+ls+".jpg");

    teasers_s = "";
		teasers = teasers_s.split('#');
		pre_teaser = new Array();
		for(var i=0;i<=teasers.length-2;i++) {
		  pre_teaser[i] = newImage(teasers[i]);
		}
		preloadFlag = true;
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}
function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function submitSearchFrom() {
  document.searchForm.submit();
}

function resizeWindow() {
	var winW = 808, winH = 450;

  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    winW = window.innerWidth;
    winH = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    winW = document.documentElement.clientWidth;
    winH = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    winW = document.body.clientWidth;
    winH = document.body.clientHeight;
  }	

	winH = winH - 173;
	document.getElementById('portal-columns').style.height = winH+'px';
}

function start() {
  resizeWindow();
  preloadImages();
}