var picroot;
var picid;

var jsss_hold_dur=3000
var jsss_fade_dur=1
var jsss_cur_pic=0
var jsss_pic_ar=new Array()

function setpicroot(u){picroot=u;}
function setpicid(n){picid=n;}
function rollon(e){document.body.style.cursor='pointer';}
function rolloff(e){document.body.style.cursor='default';}

function jsss_setup(){
	for (i=0; i<jsss_pic_cnt; i++){
		jsss_pic_ar[i] = new Image();
		jsss_pic_ar[i].src = picroot+'/usedcars/pics/'+jsss_pic_ids[i]+'_m.jpg';
	}
	jsss_next();
}
function jsss_next(){
	if (document.all){
		document.images.SlideShow.style.filter="blendTrans(duration=2)";
		document.images.SlideShow.style.filter="blendTrans(duration=jsss_fade_dur)";
		document.images.SlideShow.filters.blendTrans.Apply();
	}
	setpicid(jsss_pic_ids[jsss_cur_pic]);
	document.images.SlideShow.src = jsss_pic_ar[jsss_cur_pic].src;
	if (document.all){document.images.SlideShow.filters.blendTrans.Play()}
	jsss_cur_pic=jsss_cur_pic + 1
	if (jsss_cur_pic>(jsss_pic_cnt-1)){jsss_cur_pic=0;}
	setTimeout('jsss_next()', jsss_hold_dur);
}
function usedshowpic(n) {
	for(var j=0; j<jsss_pic_cnt; j++){
		if(jsss_pic_ids[j]==n){jsss_cur_pic=j;}
	}
 	document.images['mainpic'].src=(picroot+"/usedcars/pics/"+n+"_m.jpg");
	picid=n;
}
function usedshowbigpic(){
	mywin=window.open(picroot+"/usedcars/pics/"+picid+"_l.jpg","win","width=660, height=500");//mywin.moveTo(0,0);
	mywin.focus();
}


function SubmitUsedCarEnq(fm){

	if (fm.firstname.value + fm.surname.value == ""){
		alert("You must enter your name");
		fm.first_name.focus();
/*
	}else if (fm.postcode.value == ""){
		alert("Please enter a postcode");
		fm.postcode.focus();

	}else if (fm.tel.value == ""){
		alert("Please enter a telephone number");
		fm.telephone.focus();

	}else if (!emailCheck(fm.email.value)){
		alert("The email address is not valid.");
		fm.email.focus();
*/
	}else{
		fm.submit();
	}
}