var pnav_l, pnav_r, sep_l, sep_r;
function preloadNav()
{
	preloadImages('/images/nav/n1_off.gif','/images/nav/n1_on.gif','/images/nav/n2_off.gif','/images/nav/n2_on.gif','/images/nav/n3_off.gif','/images/nav/n3_on.gif','/images/nav/n4_off.gif','/images/nav/n4_on.gif');
}
function preloadImages() {
	var d=document; 
	if(d.images)
	{ 
		if(!d.p)
			d.p=new Array();
			
		var i,j=d.p.length,a=preloadImages.arguments;
		for(i=0; i<a.length; i++)
		{
			if (a[i].indexOf("#")!=0)
			{
				d.p[j]=new Image;
				d.p[j++].src=a[i];
			}
		}
	}
}
//window.onload = preloadNav();
function openWindow(type,x)
{
    var newwin;
    
    switch(type)
    {
        case "LINK":
            newwin = window.open(x);
            break; 
        case "PDF":
            newwin = window.open("/pdfs/" + x + ".pdf","pdf_download","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,left=150,top=150,alwaysRaised=1");
            break; 
    }
    
    newwin.focus();
}

function printPage()
{
    print();
}

function closePage()
{
    window.close();
}

/* NAV SCRIPTING */
function pageOnLoad()
{   
    // need to call via onload
    setExternalLinks();
    
    getNavs();
    
    var imgID = "n" + pnav, imgL = "n" + pnav_l + pnav, imgR = "n" + pnav + pnav_r;
    var objImg = (document.layers)?document[imgID]:document.all?document.all[imgID]:document.getElementById(imgID);
    var objImgL = (document.layers)?document[imgL]:document.all?document.all[imgL]:document.getElementById(imgL);
    var objImgR = (document.layers)?document[imgR]:document.all?document.all[imgR]:document.getElementById(imgR);
    
    if (objImgL != null)
        objImgL.src = "/images/nav/n" + pnav_l + "_off_n" + pnav + "_on.gif";
    
    if (objImgR != null)
        objImgR.src = "/images/nav/n" + pnav + "_on_n" + pnav_r + "_off.gif";
    
    if (objImg != null)
    {        
        objImg.src = objImg.src.replace('_off','_on');
        objImg.onmouseout = null;
        objImg.onmouseover = null;
    }
}

function getNavs()
{
    switch(pnav)
    {
        case 1:
            pnav_l = "-1";
            pnav_r = "2";
            break;
        case 2:
            pnav_l = "1";
            pnav_r = "3";
            break;
        case 3:
            pnav_l = "2";
            pnav_r = "4";
            break;
        case 4:
            pnav_l = "3";
            pnav_r = "5";
            break;
        case 5:
            pnav_l = "4";
            pnav_r = "6";
            break;
        case 6:
            pnav_l = "5";
            pnav_r = "-1";
            break;
    }
}

function roll(img,type)
{
    var objImg, objImgR, objImgL, imgID, imgPnav, imgIDL, imgIDR;
    imgID = img.id;
    imgPnav = img.id.substring(1);
    
	if (type == "on")
	{
		img.src = img.src.replace('_off','_on');
	}
	else if (type == "off")
	{
		img.src = img.src.replace('_on','_off');
	}
    
    objImg = (document.layers)?document[imgID]:document.all?document.all[imgID]:document.getElementById(imgID);
	switch(imgPnav)
	{
	    case "1":
	        imgIDL = "-1";
	        imgIDR = "n12";
	        objImgR = (document.layers)?document[imgIDR]:document.all?document.all[imgIDR]:document.getElementById(imgIDR);

            if (pnav == 2)  
                objImgR.src = "/images/nav/n1_" + type + "_n2_on.gif";
            else
                objImgR.src = "/images/nav/n1_" + type + "_n2_off.gif";

	        break;
	    case "2":
	        imgIDL = "n12";
	        imgIDR = "n23";
	        
	        objImgL = (document.layers)?document[imgIDL]:document.all?document.all[imgIDL]:document.getElementById(imgIDL);  
	        objImgR = (document.layers)?document[imgIDR]:document.all?document.all[imgIDR]:document.getElementById(imgIDR); 
	     
            if (pnav == 1)
            {
                objImgL.src = "/images/nav/n1_on_n2_" + type + ".gif";
                objImgR.src = "/images/nav/n2_" + type + "_n3_off.gif";
            }
            else if (pnav == 3)
            {
                objImgL.src = "/images/nav/n1_off_n2_" + type + ".gif";
                objImgR.src = "/images/nav/n2_" + type + "_n3_on.gif";
            }
            else
            {
                objImgL.src = "/images/nav/n1_off_n2_" + type + ".gif";
                objImgR.src = "/images/nav/n2_" + type + "_n3_off.gif";
            }
	               
	        break;
	    case "3":
	        imgIDL = "n23";
	        imgIDR = "n34";
	        
	        objImgL = (document.layers)?document[imgIDL]:document.all?document.all[imgIDL]:document.getElementById(imgIDL);  
	        objImgR = (document.layers)?document[imgIDR]:document.all?document.all[imgIDR]:document.getElementById(imgIDR); 
	     
            if (pnav == 2)
            {
                objImgL.src = "/images/nav/n2_on_n3_" + type + ".gif";
                objImgR.src = "/images/nav/n3_" + type + "_n4_off.gif";
            }
            else if (pnav == 4)
            {
                objImgL.src = "/images/nav/n2_off_n3_" + type + ".gif";
                objImgR.src = "/images/nav/n3_" + type + "_n4_on.gif";
            }
            else
            {
                objImgL.src = "/images/nav/n2_off_n3_" + type + ".gif";
                objImgR.src = "/images/nav/n3_" + type + "_n4_off.gif";
            }
	        break;
	    case "4":

	        imgIDL = "n34";
	        imgIDR = "n45";
	        
	        objImgL = (document.layers)?document[imgIDL]:document.all?document.all[imgIDL]:document.getElementById(imgIDL);  
	        objImgR = (document.layers)?document[imgIDR]:document.all?document.all[imgIDR]:document.getElementById(imgIDR); 
	     
            if (pnav == 3)
            {
                objImgL.src = "/images/nav/n3_on_n4_" + type + ".gif";
                objImgR.src = "/images/nav/n4_" + type + "_n5_off.gif";
            }
            else if (pnav == 5)
            {
                objImgL.src = "/images/nav/n3_off_n4_" + type + ".gif";
                objImgR.src = "/images/nav/n4_" + type + "_n5_on.gif";
            }
            else
            {
                objImgL.src = "/images/nav/n3_off_n4_" + type + ".gif";
                objImgR.src = "/images/nav/n4_" + type + "_n5_off.gif";
            }
	        break;
	    case "5":
	        imgIDL = "n45";
	        imgIDR = "n56";
	        
	        objImgL = (document.layers)?document[imgIDL]:document.all?document.all[imgIDL]:document.getElementById(imgIDL);  
	        objImgR = (document.layers)?document[imgIDR]:document.all?document.all[imgIDR]:document.getElementById(imgIDR); 
	     
            if (pnav == 4)
            {
                objImgL.src = "/images/nav/n4_on_n5_" + type + ".gif";
                objImgR.src = "/images/nav/n5_" + type + "_n6_off.gif";
            }
            else if (pnav == 6)
            {
                objImgL.src = "/images/nav/n4_off_n5_" + type + ".gif";
                objImgR.src = "/images/nav/n5_" + type + "_n6_on.gif";
            }
            else
            {
                objImgL.src = "/images/nav/n4_off_n5_" + type + ".gif";
                objImgR.src = "/images/nav/n5_" + type + "_n6_off.gif";
            }
	        break;
	        
	    case "6":
	        imgIDL = "n56";
	        objImgL = (document.layers)?document[imgIDL]:document.all?document.all[imgIDL]:document.getElementById(imgIDL);
	        
	        if (type == "on")
	        {
	            if (pnav == 5)  
	                objImgL.src = "/images/nav/n5_on_n6_on.gif";
	            else
	                objImgL.src = "/images/nav/n5_off_n6_on.gif";
	        }
	        else
	        {
	            if (pnav == 5)
    	            objImgL.src = "/images/nav/n5_on_n6_off.gif";
    	        else
    	            objImgL.src = "/images/nav/n5_off_n6_off.gif";        
	        }

	        break;
	}
}

function rollMap(action, state)
{
    var idLocMap = "ctl00_cphTwoColumnSpan_imgLocMap";
    var objLocMap = (document.layers)?document[idLocMap]:document.all?document.all[idLocMap]:document.getElementById(idLocMap);
    
    if (action == "on")
    {
        objLocMap.src = "/images/locations/map_on_" + state + ".gif";
    }
    else
    {
        if (state == "none")
            objLocMap.src = "/images/locations/map_off.gif";
        else
            objLocMap.src = "/images/locations/map_on_" + state + ".gif";
        
            
    }
}

function popCal(id) {

	var link = window.open("/submitclaim/webcal.aspx?id=" + id,"Cal","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=200,height=216,left=340,top=250,alwaysRaised=1");
	link.focus();

}