var home_1 = new Array();
home_1[0] = '<a href="/about_us.html" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">About Us</a>';


var support_1 = new Array();
support_1[0] = '<a href="/faqs.html" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">FAQ&#039;s</a>';
support_1[1] = '<a href="/contact_us.html" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">Contact Us</a>';
support_1[2] = '<a href="/instruction_manuals.html" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">Instruction Manuals</a>';


var instructions_1 = new Array();


var blog_1 = new Array();


var social_links_1 = new Array();
social_links_1[0] = '<a href="http://www.facebook.com/home.php#!/pages/Heidts-Hot-Rod-Muscle-Car-Parts/102807526458207/" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">Facebook</a>';
social_links_1[1] = '<a href="http://twitter.com/#!/Heidts/" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">Twitter</a>';
social_links_1[2] = '<a href="http://www.youtube.com/heidtshr/" onMouseOver="CurrentLevel(1);" onMouseOut="MenuDelayHide(1);">YouTube</a>';


var product_installs_1 = new Array();


var projects_1 = new Array();


var testimonials_1 = new Array();


var new_product_request_1 = new Array();


var MaxLevels = '1';
var Menu_1;
var DelayName_1;
document.write('<div id="DropDownMenuDiv_1"></div>');


function CheckSearch(obj,defaulttext) {
	if (obj.value == defaulttext) {
		obj.value="";
	} else if (obj.value == "") {
		obj.value=defaulttext;
	}
}

// ##################################################
// CACHE NAV BG IMAGES
img = new Array();
img[0] = new Image();
img[0].scr = "/images/subnav_bk.gif";
img[1] = new Image();
img[1].scr = "/images/subnav_bk-off.gif";
img[2] = new Image();
img[2].scr = "/images/top_links_bg-over.gif";
img[3] = new Image();
img[3].scr = "/images/top_links_bg.gif";
// ##################################################

// TMP PLACE HOLDERS
var ArrayNameTMP='';
var DivLevelTMP='';
var ActiveDiv=0;

var menu_width = 250;
var DisappearDelay = 500;


// ###############################################################################
// CONTENT WRITE / APPEND DIVS
function WriteInnerHTML(p_DivID, p_htmlstr) {
	document.getElementById(p_DivID).innerHTML = p_htmlstr;
}

function AddInnerHTML(p_DivID, p_htmlstr) {
	CurContent = document.getElementById(p_DivID).innerHTML;
	document.getElementById(p_DivID).innerHTML = CurContent + "\n" + p_htmlstr;
}

// ###############################################################################
// MENU SHOW / HIDE FUNCTIONS
function MenuShow(ArrayName, DivLevel, ParentName) {
	CurrentLevel (DivLevel);
	eval("Menu_" + DivLevel + " = 1;");
	
	var NewDivName = eval("document.getElementById('DropDownMenuDiv_" + DivLevel+"')");
	var NewArrayName = eval(ArrayName + "_" + DivLevel);
	var NewHTML = NewArrayName.join("");
	
	if (DivLevel == 1) {
		menu1_x = getposOffset(ParentName, "left");
		menu1_y = getposOffset(ParentName, "top") + ParentName.offsetHeight;
	} else {
		menu1_x = getposOffset(ParentName, "left") + menu_width;
		menu1_y = getposOffset(ParentName, "top");
	}
	
	CalculateDropdown (menu1_x, menu1_y, DivLevel);

	NewDivName.style.left=menu1_x+"px";
	NewDivName.style.top=menu1_y+"px";
	NewDivName.innerHTML = NewHTML;
	NewDivName.className="ShowMenu";
}

function MenuHide(DivLevel) {
	var NewDivName = eval("document.getElementById('DropDownMenuDiv_" + DivLevel+"')");
	NewDivName.className="HideMenu";
	NewDivName.innerHTML = '';
	eval("Menu_" + DivLevel +" = 0;");
}

function MenuDelayHide(DivLevel) {
	var tmpvar;
	var tmpdivlevel = DivLevel;
	if (DivLevel <= ActiveDiv) tmpdivlevel = 0;
	for (i=MaxLevels; i >= tmpdivlevel; i--) {
		if (i != 0) {
			eval("tmpvar = Menu_" + i);
			if (tmpvar == 1) {
				eval("DelayName_" + i + "= setTimeout('MenuHide("+i+")', DisappearDelay)");
			}
		}
	}
}

function MenuClearHide(DivLevel) {
	var tmpvar;
	for (i=1; i <= DivLevel; i++) {
		eval("tmpvar = Menu_" + i);
		if (tmpvar == 1) {
			eval("clearTimeout(DelayName_" + i +")");
		}
	}
}

function CurrentLevel (DivLevel) {
	ActiveDiv = DivLevel;
	MenuClearHide(DivLevel);
	MenuDelayHide(eval(DivLevel+1));
}

// ###############################################################################
// MENU POSITION FUNCTIONS
function getposOffset(what, offsettype){
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null){
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}

function CalculateDropdown (tx, ty, tnum) {
	txmax2 = window.innerWidth;
	tymax2 = window.innerHeight;
	
	if (txmax2 == undefined) txmax2 = document.body.offsetWidth
	if (tymax2 == undefined) tymax2 = document.body.offsetHeight 
	
	if (txmax2 == undefined) txmax2 = screen.Width;
	if (tymax2 == undefined) tymax2 = screen.Height;

	//txmax2 = screen.Width;
	//tymax2 = screen.height;
	var HTML = "";
	
	if (tnum == 1) {
		tnum_width = menu_width;
		backleft = 100;
		if (tx + tnum_width > txmax2) {
			HTML += "E: Nav wider then screen: <br>";
			menu1_x = (tx - backleft);
		}
	} else {
		backleft = (menu_width + menu_width);
		if ((tx + menu_width) > txmax2) {
			HTML += "E: Nav wider then screen: <br>";
			menu1_x = (tx - backleft);
		}
	}
}