if (document.images){
	home_def = new Image;
	home_hover = new Image;
	home_def.src = "./images/home_def.gif";
	home_hover.src = "./images/home_hover.gif";
	features_def = new Image;
	features_hover = new Image;
	features_def.src = "./images/features_def.gif";
	features_hover.src = "./images/features_hover.gif";
	
	news_def = new Image;
	news_hover = new Image;
	news_def.src = "./images/news_def.gif";
	news_hover.src = "./images/news_hover.gif";	
	
	blog_def = new Image;
	blog_hover = new Image;
	blog_def.src = "./images/blog_def.gif";
	blog_hover.src = "./images/blog_hover.gif";
	
	directory_def = new Image;
	directory_hover = new Image;
	directory_def.src = "./images/directory_def.gif";
	directory_hover.src = "./images/directory_hover.gif";
	
	subscribe_def = new Image;
	subscribe_hover = new Image;
	subscribe_def.src = "./images/subscribe_def.gif";
	subscribe_hover.src = "./images/subscribe_hover.gif";
	
	about_us_def = new Image;
	about_us_hover = new Image;
	about_us_def.src = "./images/about_us_def.gif";
	about_us_hover.src = "./images/about_us_hover";
	}
else{
	home_def = "";
	home_hover = "";
	features_def = "";
	features_hover = "";
	news_def = "";
	news_hover = "";
	blog_def = "";
	blog_hover = "";
	directory_def = "";
	directory_hover = "";
	subscribe_def = "";
	subscribe_hover = "";
	about_us_def = "";
	about_us_hover = "";
	
	document.image1 = "";
	document.image2 = "";
	document.image3 = "";
	document.image4 = "";
	document.image5 = "";
	document.image6 = "";
	document.image7 = "";
	}