/* site scripts */

// rollover images
var main = new Array('nav_prod', 'nav_wonton', 'nav_sauce', 'nav_dress', 'nav_contact', 'nav_recipe', 'nav_about', 'nav_shop', 'nav_where', 'nav_kitchen', 'nav_nutr', 'nav_front', 'nav_back','nav_submit', 'nav_order', 'nav_order1', 'nav_order2', 'nav_order3', 'nav_order4', 'nav_rcpsesame', 'nav_rcplight', 'nav_rcpmiso', 'nav_rcponion', 'nav_rcpsweet', 'nav_rcpteriy', 'nav_rcpwon', 'nav_sesametab1', 'nav_sesametab2', 'nav_sesametab12', 'nav_sesametab21', 'nav_lighttab1', 'nav_lighttab2', 'nav_misotab12', 'nav_misotab21', 'nav_teriytab12', 'nav_teriytab21', 'nav_rcpbk', 'nav_visitrest');



// preload rollovers
function preload(imgArr){
	off = new Array();
	on  = new Array();
	for (i=0;i<imgArr.length;i++){
		off[i] = new Image;
		off[i].src = "./Images/" + imgArr[i] + "_off.jpg";
		on[i] = new Image;
		on[i].src = "./Images/" + imgArr[i] + "_on.jpg";
	}
}

// onload functions
function init(){
	// do rollover preloads
	preload(main);
	setSelect(section);
}
window.onload = init;



// set section selected state
function setSelect(section){
	navImg = "nav_"+section;
	if (document.images[navImg]){
		document.images[navImg].src = "./Images/"+navImg+"_on.jpg";
	}
}


// rollovers
function roll(img,state){
	navImg = "nav_"+section;
	// prevent rollovers for selected section
	if (img != navImg){
		document.images[img].src = state ? "./Images/"+img+"_on.jpg" : "./Images/"+img+"_off.jpg";
	}
}