if(document.images) {
	quote_b=new Image;
	quote_b.src="images/quote_b.gif";
	quote_a=new Image;
	quote_a.src="images/quote_a.gif";
	how_b=new Image;
	how_b.src="images/how_b.gif";
	how_a=new Image;
	how_a.src="images/how_a.gif";
	help_b=new Image;
	help_b.src="images/help_b.gif";
	help_a=new Image;
	help_a.src="images/help_a.gif";
	app_b=new Image;
	app_b.src="images/app_b.gif";
	app_a=new Image;
	app_a.src="images/app_a.gif";
	comp_b=new Image;
	comp_b.src="images/comp_b.gif";
	comp_a=new Image;
	comp_a.src="images/comp_a.gif";
	affil_b=new Image;
	affil_b.src="images/affil_b.gif";
	affil_a=new Image;
	affil_a.src="images/affil_a.gif";
	cont_b=new Image;
	cont_b.src="images/cont_b.gif";
	cont_a=new Image;
	cont_a.src="images/cont_a.gif";
}

function SwitchImg(strTms, strSrc){
	if(document.images){
		document.images[strTms].src=eval(strTms + "_" + strSrc + ".src");
	}
}