// These functions produced by Bauweb.net Studio - www.bauweb.net
var bz_preloadFlag = false;
function bz_newImage(srcImg) {
	if (document.images) {
		objImg = new Image();
		objImg.src = srcImg;
		return objImg;
	}
}
function bz_preloadGroup(strName, strFile) 
{
	if(document.images) 
	{
		for(var i=2; i<bz_preloadGroup.arguments.length; i+=1)
			eval(strName.replace('%',bz_preloadGroup.arguments[i])+' = bz_newImage(\''+strFile.replace('%',bz_preloadGroup.arguments[i])+'\');');
		return true;
	}
	else
		return false;
}
function bz_preloadImages()
{
	// first argument in the array is the language - for the onmouseover picture
	lan = bz_preloadImages.arguments[0]
	var strArg = '';
	for (var i=1; i<bz_preloadImages.arguments.length; i++)
	{
		strArg+=',\''+bz_preloadImages.arguments[i]+'\'';
	}
	eval('bz_preloadFlag = bz_preloadGroup(\'menu_%_over\',\'languages/lan_'+lan+'/images/menu_%-over.gif\''+strArg+');');
}
///////////////////////////////////////////////////
// on mouse over - change picture for the top menu
// defining the images to be switched is ni headers.php
// bz_preloadImages
///////////////////////////////////////////////////
function bz_imgOver(objPic)
{
	if(bz_preloadFlag)
	{
		eval('document.menu_'+objPic+'.oldsrc = document.menu_'+objPic+'.src;');
		eval('document.menu_'+objPic+'.src = menu_'+objPic+'_over.src;');
	}
}

function bz_imgOut(objPic)
{
	if (document.images && eval('document.menu_'+objPic+'.oldsrc')) 
	{
		eval('document.menu_'+objPic+'.src = document.menu_'+objPic+'.oldsrc;');
	}
}
function bz_lOver(objPic) 
{
	if(bz_preloadFlag) 
	{
		eval('document.menu_'+objPic+'.src=\'images/menu_bullet-over.gif\';');
	}
}
function bz_lOut(objPic) 
{
	if(bz_preloadFlag) 
	{
		eval('document.menu_'+objPic+'.src=\'images/menu_bullet.gif\';');
	}
}