function checkform()

        	{

                var errstring='';

                var flag=1;

                if(form1.fname.value.length<=0) { errstring=errstring+'- First Name\n'; flag=0; }

	
		        if(form1.phone.value.length<=0) { errstring=errstring+'- Phone\n'; flag=0; }

		        if(form1.zip.value.length<=0) { errstring=errstring+'- ZIP code\n'; flag=0; }
            
			    if(form1.email.value.length<=0) { errstring=errstring+'- Email\n'; flag=0; }


                               if(flag==0) alert('Please fill out these fields correctly:\n\n'+errstring);

                               	else form1.submit();

					return false;

            }



function newImage(arg) 
{
	rslt = new Image();
	rslt.src = arg;
	return rslt;
}


var	how = newImage("img/menu/how.gif");
var	how_on = newImage("img/menu/how_on.gif");

var	stories = newImage("img/menu/stories.gif");
var	stories_on = newImage("img/menu/stories_on.gif");

var	guarantee = newImage("img/menu/guarantee.gif");
var	guarantee_on = newImage("img/menu/guarantee_on.gif");

var	faqs = newImage("img/menu/faqs.gif");
var	faqs_on = newImage("img/menu/faqs_on.gif");

var	order = newImage("img/menu/order.gif");
var	order_on = newImage("img/menu/order_on.gif");

var	discrete = newImage("img/menu/discrete.gif");
var	discrete_on = newImage("img/menu/discrete_on.gif");

var	ropes = newImage("img/menu/ropes.gif");
var	ropes_on = newImage("img/menu/ropes_on.gif");




function switchON(id){
document.getElementById(id).src=eval(id+'_on').src;
}

function switchOFF(id){
document.getElementById(id).src=eval(id).src;
}