// These functions produced by Bauweb.net Studio - www.bauweb.net
var BW_preloadFlag = false;
function BW_newImage(srcImg) {
	if (document.images) {
		objImg = new Image();
		objImg.src = srcImg;
		return objImg;
	}
}
function BW_preloadGroup(strName, strFile) {
	if(document.images) {
		for(var i=2; i<BW_preloadGroup.arguments.length; i+=1)
			eval(strName.replace('%',BW_preloadGroup.arguments[i])+' = BW_newImage(\''+strFile.replace('%',BW_preloadGroup.arguments[i])+'\');');
		return true;
	}
	else
		return false;
}
function BW_preloadImages() {
	var strArg = '';
	for (var i=0; i<BW_preloadImages.arguments.length; i+=1)
		strArg+=',\''+BW_preloadImages.arguments[i]+'\'';
	eval('BW_preloadFlag = BW_preloadGroup(\'menu_%_over\',\'images/menu_%-over.gif\''+strArg+');');
}
function BW_imgOver(objPic) {
	if(BW_preloadFlag) {
		eval('document.menu_'+objPic+'.oldsrc=document.menu_'+objPic+'.src;');
		eval('document.menu_'+objPic+'.src=menu_'+objPic+'_over.src;');
	}
}
function BW_imgOut(objPic) {
	if (document.images && eval('document.menu_'+objPic+'.oldsrc')) {
		eval('document.menu_'+objPic+'.src=document.menu_'+objPic+'.oldsrc;');
	}
}

function change_images(obj1,src1,obj2,src2){
  hiddenImage1= new Image();
  hiddenImage1.src=src1;
  document.getElementById(obj1).src=hiddenImage1.src;
  
  hiddenImage2= new Image();
  hiddenImage2.src=src2;
  document.getElementById(obj2).src=hiddenImage2.src;
}