if (/msie/i.test (navigator.userAgent)) //only override IE
{
	document.nativeGetElementById = document.getElementById;
	document.getElementById = function(id)
	{
		var elem = document.nativeGetElementById(id);
		if(elem)
		{
			//make sure that it is a valid match on id
			if(elem.id == id)
			{
				return elem;
			}
			else
			{
				//otherwise find the correct element
				for(var i=1;i<document.all[id].length;i++)
				{
					if(document.all[id][i].id == id)
					{
						return document.all[id][i];
					}
				}
			}
		}
		return null;
	};
}











function showDiv(id){
    if( document.getElementById(id).style.display == "block" ) document.getElementById(id).style.display = "none";
    else document.getElementById(id).style.display = "block";
}

function swapNews(show, hide){
    document.getElementById(show).style.display = "block";
    document.getElementById(hide).style.display = "none";
}

function swapDivs(cnt){
	if (document.getElementById("cb_"+cnt).style.display=="block") {
		document.getElementById("cb_"+cnt).style.display = "none";
	} else {
		document.getElementById("cb_"+cnt).style.display = "block";
	}
}

function showTabs(tab){
    switch( tab ){
        case "description":
            document.getElementById("features").style.display = "none";
            document.getElementById("specifications").style.display = "none";
            document.getElementById("features_a").className = "";
            document.getElementById("specifications_a").className = "";
            break;
        case "features":
            document.getElementById("description").style.display = "none";
            document.getElementById("specifications").style.display = "none";
            document.getElementById("description_a").className = "";
            document.getElementById("specifications_a").className = "";
            break;
        case "specifications":
            document.getElementById("description").style.display = "none";
            document.getElementById("features").style.display = "none";
            document.getElementById("description_a").className = "";
            document.getElementById("features_a").className = "";
            break;
    }
    document.getElementById(tab + "_a").className = "active";
    document.getElementById(tab).style.display = "block";
}


function changeRolarOver(id) {
	document.getElementById("submenuitem_"+id).src = "images/arrow1_o.gif";
}
function changeRolarOut(id) {
	document.getElementById("submenuitem_"+id).src = "images/arrow1.gif";
}
function loadTab(box_id) {
	var tabaname = document.getElementsByName("taba_name");
	var tabmain_name = document.getElementsByName("tabmain_name");
	var amount = tabaname.length;
	
	for (i=0;i<amount;i++) {
		tabaname[i].style.backgroundColor = "#5A7FAA";
		tabmain_name[i].style.display = "none";
	}
	document.getElementById("taba_"+box_id).style.backgroundColor = "#A9D4F0";
	document.getElementById("tabmain_"+box_id).style.display = "block";
}
function resetForm() {
	if ( confirm("Are you sure you want to clear the contact form?") ) document.contactform.reset();
}




function getElementByClass(theClass) {
	var allHTMLTags = new Array();
	allHTMLTags = document.getElementsByTagName("*");
	for (var i=0; i<allHTMLTags.length; i++) {
		if (allHTMLTags[i].className==theClass) {
			if (allHTMLTags[i].style.display=="none") allHTMLTags[i].style.display="none";
			else allHTMLTags[i].style.display="block";
		}
	}
}


function loadTabPro(taba_name_jcss, tabamain_jcss, box_id) {
	var allHTMLTags = new Array();
	allHTMLTags = document.getElementsByTagName("*");
	for (var i=0; i<allHTMLTags.length; i++) {
		if (allHTMLTags[i].className==tabamain_jcss) {
			alert("fgds");
			if (allHTMLTags[i].style.display=="block") allHTMLTags[i].style.display="none";
			else allHTMLTags[i].style.display="block";
		}
		if (allHTMLTags[i].className==tabamain_jcss) {
			allHTMLTags[i].style.backgroundColor="#5A7FAA";
		}
	}
	document.getElementById("taba_"+box_id).style.backgroundColor = "#A9D4F0";
	document.getElementById("tabmain_"+box_id).style.display = "block";
}

function changeHomeBtn(el_id,src_p) {
	document.getElementById(el_id).src = src_p;
}