// Dynamic Iframe loader
function loadIframe(theURL) {
	document.getElementById("mainContent").src=theURL;
}

 // resizes Iframe according to content
function resizeMe(obj){ 
docHeight = mainContent.document.body.scrollHeight
//window.alert("Scroll Height detected at " + docHeight)
 obj.style.height = docHeight + 'px'
 parent.document.title = mainContent.document.title
 } 
 
 // resizes Iframe according to content
function resizeMeNoTitle(obj){ 
docHeight = mainContent.document.body.scrollHeight
//window.alert("Scroll Height detected at " + docHeight)
 obj.style.height = docHeight + 'px'
//parent.document.title = mainContent.document.title
 } 
 
 // resizes Iframe according to content
function resizeProdTabs(obj){ 
docHeight = prodContent.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 
 
  // resizes Iframe according to content
function resizeHome1(obj){ 
docHeight = home1.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 
 
  // resizes Iframe according to content
function resizeHome2(obj){ 
docHeight = home2.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 
 
  // resizes Iframe according to content
function resizeHome3(obj){ 
docHeight = home3.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 
 
  // resizes Iframe according to content
function resizeHome4(obj){ 
docHeight = home4.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 
 
  // resizes Iframe according to content
function resizeSearch(obj){ 
docHeight = searchForm.document.body.scrollHeight
 obj.style.height = docHeight + 'px'
 } 

 // gets the value of a string between = and &
function getID(str)
{
	theleft = str.indexOf("=") + 1;
	theright = str.indexOf("&");
	return(str.substring(theleft, theright));
}

 // gets the value of a string after =
function getName(str)
{
	point = str.lastIndexOf("=");
	return(str.substring(point+1,str.length));
}

 // gets the value of a string after ATTKEY= and before &NAME
function getAttKeyParametric(str)
{
	theleft = str.indexOf("ATTKEY=");
	if (theleft == -1) {
		return('');
	}
	else {
		theleft = theleft + 7;
		theright = str.indexOf("&NAME");
		vattkey = str.substring(theleft, theright);
		vattkey1 = "&ATTKEY=";
		return(vattkey1 + vattkey);
	}
}

 // get the value of a string between ID= and either &NAME or &ATTKEY
function getIDParametric(str)
{
	theleft = str.indexOf("ID=") + 3;
	theright1 = str.indexOf("&NAME");
	theright2 = str.indexOf("&ATTKEY");
	if (theright2 == -1) {
		return(str.substring(theleft, theright1));
	}
	else {
		return(str.substring(theleft, theright2));
	}
}

 // get the value of a string between ID= and &
function getIDFull(str)
{
	theleft = str.indexOf("ID=") + 3;
	theright = str.indexOf("&");
	return(str.substring(theleft, theright));
}

 // get the value of a string between NAME= and the end of the string
function getNameFull(str)
{
	point = str.lastIndexOf("NAME=");
	return(str.substring(point+5,str.length));
}

 // Removes the plus symbol and replaces it with a space from a string
function stripPlus(str)
{
	filteredValues = "+";     // Characters stripped out
	var i;
	var returnString = "";
	for (i = 0; i < str.length; i++) {  // Search through string and append to unfiltered values to returnString.
		var c = str.charAt(i);
		if (filteredValues.indexOf(c) == -1) 
			{returnString += c;}
		else
			{returnString += " ";}
		}
	return(returnString);
}

 // calls the distributor inventory search from the left side of the home page and other pages
function distinvSearch() {
	var tf = document.form1;
	var selPart = tf.part.value;

	var URL = 'http://stkcheck.com/evs/Omron/omronheader.asp?mfg=Omron&part=' + selPart;

	if (selPart == '' || isOnlySpaces(selPart)) {
		window.alert('Please enter a value to search for.');
	}
	else {
		var URLplus = addPlus(URL);
		window.open(URLplus, '_blank');
		//document.forms[0].submit();
	}
}

 // calls the RoHS search from the left side of the home page and other pages
function rohsSubmit()
{
	var tf = document.ROHS;
	var selPart = tf.PART.value;
	
	for (i=0;i<document.ROHS.search.length;i++) {
	if (document.ROHS.search[i].checked) {
		selSearch = document.ROHS.search[i].value;
		}
	}
	
	if (selPart == '' || isOnlySpaces(selPart)) {
		window.alert('Please enter a value to search for.');
	}
	else {
		var dbPath = '/components/web/webfiles.nsf'
		var URL = dbPath + '$FILES/rohs_results.html?ID=' + selSearch + '&NAME=' + selPart;

		var URLplus = addPlus(URL);
		window.open(URLplus, '_top');
		//document.forms[0].submit();
	}
}

 // replaces a space symbol with a plus (+) symbol
function addPlus(str)
{
	filteredValues = " ";     // Characters stripped out
	var i;
	var returnString = "";
	for (i = 0; i < str.length; i++) {  // Search through string and append to unfiltered values to returnString.
		var c = str.charAt(i);
		if (filteredValues.indexOf(c) == -1) 
			{returnString += c;}
		else
			{returnString += "+";}
		}
	return(returnString);
}

 // checks to see if a string value only consists of blank spaces
function isOnlySpaces(str)
{
	filteredValues = " ";     // Characters stripped out
	var i;
	var returnString = "";
	for (i = 0; i < str.length; i++) {  // Search through string and append to unfiltered values to returnString.
		var c = str.charAt(i);
		if (filteredValues.indexOf(c) == -1) 
			 return false;
		}
	  return true;
}

 // submits the site search from the home page or other pages (at top)
function searchSubmit()
{
	var tf = document.SiteSearch;
	var selPart = tf.PART.value;
	
	if (selPart == '' || isOnlySpaces(selPart)) {
		window.alert('Please enter a value to search for.');
	}
	else {
	
		var dbPath = '/components/web/webfiles.nsf'
		var URL = dbPath + '$FILES/search_results.html?ID=1&NAME=' + selPart;

		var URLplus = addPlus(URL);
		location.href=URLplus;
		//document.forms[0].submit();
	}
}

// disables the enter key when users 
function disableEnterKey(e)
{
     var key;

     if(window.event)
          key = window.event.keyCode;     //IE
     else
          key = e.which;     //firefox

     if(key == 13)
          return false;
     else
          return true;
}

function GetDay(nDay)
{
	var Days = new Array("Sunday","Monday","Tuesday","Wednesday",
	                     "Thursday","Friday","Saturday");
	return Days[nDay]
}

function GetMonth(nMonth)
{
	var Months = new Array("January","February","March","April","May","June",
	                       "July","August","September","October","November","December");
	return Months[nMonth] 	  	 
}

function DateString()
{
	var Today = new Date();
	var suffix = "th";
	switch (Today.getDate())
	{
		case 1:
		case 21:
		case 31: 
			suffix = "st"; break;
		case 2:
		case 22:
			suffix = "nd"; break;
		case 3:
		case 23:
			suffix = "rd"; break;
	};

	var strDate = GetDay(Today.getDay()) + " " + Today.getDate();
	strDate += suffix + " " + GetMonth(Today.getMonth()) + ", " + Today.getFullYear();
	return strDate
}

// ------------ GENERAL------------ //
function getElement(mStrID)
{
	var lObjElement = null;

	if (document.all) {
		lObjElement = document.all(mStrID);
	} else {
		lObjElement = document.getElementById(mStrID);
	}

	return lObjElement;
}

function loadTabs()
{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
}

function loadHome()
{
		var f = document.getElement('mainContent');
		f.contentWindow.location.reload(true);
}

// ------------ DROPDOWN ------------ //
function ClickProductGroupTab(mStrBlockId)
{
	var lObjBlock, lObjTab, i, lStrId, lIntMinusHeight
	objTabs = document.getElementById("tabs").getElementsByTagName("TD");
	for (i=1;i<=objTabs.length;i++) {
	//window.alert(i)
		lObjBlock	= getElement('block' + i);
		lObjTab	= objTabs[i-1];	
		if (lObjBlock.className.search("visible") != -1) {
			lObjBlock.className 	= lObjBlock.className.replace("visible", "hidden");
			removeClassName(lObjTab, 'clicked');
			lStrId = i;
		}
	} 

	if (mStrBlockId != lStrId && getElement("block" + mStrBlockId)) {	
		lObjBlock					= getElement("block" + mStrBlockId);
		lObjBlock.className			= lObjBlock.className.replace("hidden", "visible");
		addClassName(objTabs[mStrBlockId-1], 'clicked');	
	}
	if (mStrBlockId=='1')
	{
		document.all['space1'].style.display='inline';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='2')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='inline';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='3')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='inline';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='4')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='inline';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='5')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='inline';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='6')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='inline';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='7')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='inline';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='8')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='inline';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='9')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='inline';
		document.all['space10'].style.display='none';
	}
	if (mStrBlockId=='10')
	{
		document.all['space1'].style.display='none';
		document.all['space2'].style.display='none';
		document.all['space3'].style.display='none';
		document.all['space4'].style.display='none';
		document.all['space5'].style.display='none';
		document.all['space6'].style.display='none';
		document.all['space7'].style.display='none';
		document.all['space8'].style.display='none';
		document.all['space9'].style.display='none';
		document.all['space10'].style.display='inline';
	}
	lObjBlock = null;
	lObjTab = null;
}

//classschanges

function addClassName(el, sClassName) {
	var s = el.className;
	var p = s.split(" ");
	var l = p.length;
	for (var i = 0; i < l; i++) {
		if (p[i] == sClassName) return;
	}
	p[p.length] = sClassName;
	el.className = p.join(" ");
			
}

function removeClassName(el, sClassName) {
	var s = el.className;
	var p = s.split(" ");
	var np = [];
	var l = p.length;
	var j = 0;
	for (var i = 0; i < l; i++) {
		if (p[i] != sClassName) np[j++] = p[i];
	}
	el.className = np.join(" ");
}

//tab mouseovers

var ns6=document.getElementById&&!document.all

function contains_ns6(master, slave) {
	while (slave.parentNode) return ((slave = slave.parentNode) == master);
}

function tabOver(el) {
	source=document.all? event.srcElement : el.target;
	if (source.tagName=='TABLE'||source.tagName=='TR') return;
	while(source.tagName!='TD'&&source.tagName!='HTML') source=ns6? source.parentNode : source.parentElement;
	if (source.id!='ignore') addClassName(source, 'tabover');
}

function tabOut(el) {
	if (document.all&&(event.fromElement.contains(event.toElement)||source.contains(event.toElement)||source.id=='ignore')||source.tagName=='TABLE') return;
	if (ns6&&(contains_ns6(source, el.relatedTarget)||source.id=='ignore')) return;
	if (document.all&&event.toElement!=source||ns6&&el.relatedTarget!=source) removeClassName(source, 'tabover');
}

function MWAlert() {
	window.alert('You are highlighting the MidWest!!');
}

function findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function showHideLayers() { //v3.0
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function setTextOfLayer(objName,x,newText) { //v3.0
  if ((obj=findObj(objName))!=null) with (obj)
    if (navigator.appName=='Netscape') {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}