// roll //
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}




// drop nav //

function initNav()
{
	var parents = $('nav').select('.navParent');

	parents.each(function(node) {
	    node.onmouseover = function() {
	        subnav = $(node).select('.dropNav');
	        subnav = subnav[0];
	        Element.show(subnav);
	        subnav.style.zIndex = 10000;
	        node.style.zIndex = 9999;
	    }
	    node.onmouseout = function() {
	        subnav = $(node).select('.dropNav');
	        subnav = subnav[0];
	        Element.hide(subnav);
	        subnav.style.zIndex = 1;
	        node.style.zIndex = 1;
	    }
	});	
}

var selectedNavItemId;

function setActiveNavItem(navItemElement) {
	
	clearActiveItem();
	
	if(navItemElement != "none") {
		selectedNavItemId = 'nav_'+navItemElement;
		navItemElement = document.getElementById('nav_'+navItemElement);
		if(navItemElement != null)
		{
			activeItem = navItemElement.parentNode;
			activeItem.className="active";
		}
	}
}

function showDiv(divName){
	var specifyDiv = document.getElementById(divName);	
	specifyDiv.style.display = "block";
		var specifyDiv2 = document.getElementById(divName + "-hide");
		specifyDiv2.style.display = "block";
		var specifyDiv3 = document.getElementById(divName + "-more");
		specifyDiv3.style.display = "none";
}

function hideDiv(divName){
	var specifyDiv = document.getElementById(divName);	
	specifyDiv.style.display = "none";
	if(document.getElementById(divName + "-more")){
		var specifyDiv2 = document.getElementById(divName + "-more");
		specifyDiv2.style.display = "block";
	}
	if(document.getElementById(divName + "-hide")){
		var specifyDiv3 = document.getElementById(divName + "-hide");
		specifyDiv3.style.display = "none";
	}
}

function tabSwitch(new_tab, new_content) {
    document.getElementById('content_1').style.display = 'none';
    document.getElementById('content_2').style.display = 'none';
    document.getElementById('content_3').style.display = 'none';
    document.getElementById(new_content).style.display = 'block';

    var tab1 = document.getElementById('imgInsurancePays');
    var tab2 = document.getElementById('imgTour');
    var tab3 = document.getElementById('imgNewPet');


    switch (new_tab) {

        case "tab_1":
            tab1.src = "Images/home00aA.gif";
            tab2.src = "Images/home00bN.gif";
            tab3.src = "Images/home00cN.gif";
            break;

        case "tab_2":
            tab1.src = "Images/home00aN.gif";
            tab2.src = "Images/home00bA.gif";
            tab3.src = "Images/home00cN.gif";
            break;

        case "tab_3":
            tab1.src = "Images/home00aN.gif";
            tab2.src = "Images/home00bN.gif";
            tab3.src = "Images/home00cA.gif";
            break;
    }
}

function tabSwitchQuote(new_tab, new_content) {
    document.getElementById('qcontent_1').style.display = 'none';
    document.getElementById('qcontent_2').style.display = 'none';
    document.getElementById(new_content).style.display = 'block';

    var tab1 = document.getElementById('imgGetAQuote');
    var tab2 = document.getElementById('imgRetrieveAQuote');

    switch (new_tab) {

        case "qtab_1":
            tab1.src = "Images/getQuoteHomeTabA.jpg";
            tab2.src = "Images/retQuoteHomeTabN.jpg";
            break;

        case "qtab_2":
            tab1.src = "Images/getQuoteHomeTabN.jpg";
            tab2.src = "Images/retQuoteHomeTabA.jpg";
            break;
    }
}

function tabSwitchQuote2(new_tab, new_content) {
    document.getElementById('qcontent_1').style.display = 'none';
    document.getElementById('qcontent_2').style.display = 'none';
    document.getElementById(new_content).style.display = 'block';

	//TODO: left column
    var tab1 = document.getElementById('ctl00_LeftColumn_ctl00_imgGetAQuote');
    var tab2 = document.getElementById('ctl00_LeftColumn_ctl00_imgRetrieveAQuote');
    
    switch (new_tab) {

        case "qtab_1":
            tab1.src = tab1.src.replace("getQuoteTabN", "getQuoteTabA");  //"Images/getQuoteTabA.jpg";
            tab2.src = tab2.src.replace("retQuoteTabA", "retQuoteTabN"); //"Images/retQuoteTabN.jpg";
            break;

        case "qtab_2":
            tab1.src = tab1.src.replace("getQuoteTabA", "getQuoteTabN"); //"Images/getQuoteTabN.jpg";
            tab2.src = tab2.src.replace("retQuoteTabN", "retQuoteTabA"); // "Images/retQuoteTabA.jpg";
            break;
    }

}