function MM_reloadPage(init)
{  //Reloads the window if Nav4 resized
        if (init==true) with (navigator)
        {
                if ((appName=="Netscape")&&(parseInt(appVersion)==4))
                {
                        document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage;
                }
        }
        else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function P7_swapClass()
{ //v1.4
        var i, x, tB, j = 0, tA = new Array(), arg = P7_swapClass.arguments;

        if(document.getElementsByTagName)
        {
                for(i=4; i<arg.length; i++)
                {
                        tB = document.getElementsByTagName(arg[i]);
                        for(x = 0; x < tB.length; x++)
                        {
                                tA[j] = tB[x]; j++;
                        }
                }
                for(i = 0; i < tA.length; i++)
                {
                        if(tA[i].className)
                        {
                                if(tA[i].id == arg[1])
                                {
                                        if(arg[0] == 1)
                                        {
                                                tA[i].className = (tA[i].className == arg[3])?arg[2]:arg[3];
                                        }
                                        else
                                        {
                                                tA[i].className = arg[2];
                                        }
                                }
                                else if(arg[0]==1 && arg[1]=='none')
                                {
                                        if(tA[i].className==arg[2] || tA[i].className==arg[3])
                                        {
                                                tA[i].className=(tA[i].className == arg[3])?arg[2]:arg[3];
                                        }
                                }
                        else if(tA[i].className == arg[2])
                        {
                                tA[i].className = arg[3];
                        }
                }
                }
        }
}


function setcookie(arg)
{
        //document.cookie = "Records="+arrRecords+";expires=" + expireDate.toGMTString();
        document.cookie = "menu="+arg;
}

function readcookie()
{
        if(document.cookie)
        {
                index = document.cookie.indexOf("menu");
                if (index != -1)
                {
                        countbegin = (document.cookie.indexOf("=", index) + 1);
                        countend = document.cookie.indexOf(";", index);
                        if (countend == -1)
                        {
                                countend = document.cookie.length;
                        }
                        arg = document.cookie.substring(countbegin, countend);
                        if (arg.length>0)
                        {
                                return arg;
                        }
                        else
                        {
                                return 0
                        }
                }
        }
}

function closeall()
{
                P7_swapClass(0,'none','showit','hideit','div');
                P7_swapClass(0,'none','mnbutblank','mnplus','img');
                P7_swapClass(0,'none','expblank','expandit','img');
                P7_swapClass(0,'none','expblank2','expandit2','img');
                P7_swapClass(0,'mn0','showit','hideit','div');
                P7_swapClass(0,'but0','mnminus','mnplus','img');
}


function chklayers()
{
        chkarg=readcookie();
        if (chkarg=="0" || !chkarg)
        {
                arglen=0;
        }
        else
        {
                arglen=chkarg.length;
        }

        if (arglen>0)
        {
                if (chkarg=="expand")
                {
                        closeall();
                        P7_swapClass(0,'none','hideit','showit','div');
                        P7_swapClass(0,'none','mnplus','mnminus','img');
                }
                else if (chkarg=="closeall")
                {
                        closeall();
                        P7_swapClass(0,'none','showit','hideit','div');
                        P7_swapClass(0,'none','mnminus','mnplus','img');
                }
                else if (chkarg=="about")
                {
                        closeall();
                        P7_swapClass(1,'mn1','showit','hideit','div');
                        P7_swapClass(1,'but1','mnminus','mnplus','img');
                }       
                else if (chkarg=="aspect")
                {
                        closeall();
                        P7_swapClass(1,'mn2','showit','hideit','div');
                        P7_swapClass(1,'but2','mnminus','mnplus','img');
                }       
                else if (chkarg=="inform")
                {
                        closeall();
                        P7_swapClass(1,'mn3','showit','hideit','div');
                        P7_swapClass(1,'but3','mnminus','mnplus','img');
                }       
                else if (chkarg=="links")
                {
                        closeall();
                        P7_swapClass(1,'mn4','showit','hideit','div');
                        P7_swapClass(1,'but4','mnminus','mnplus','img');
                }       
                else if (chkarg=="LookPhotos")
                {
                        closeall();
                        P7_swapClass(1,'mn3','showit','hideit','div');
                        P7_swapClass(1,'but3','mnminus','mnplus','img')
                }
                else if (chkarg=="Submit")
                {
                        closeall();
                        P7_swapClass(1,'mn4','showit','hideit','div');
                        P7_swapClass(1,'but4','mnminus','mnplus','img');
                }
                else if (chkarg=="Links")
                {
                        closeall();
                        P7_swapClass(1,'mn5','showit','hideit','div');
                        P7_swapClass(1,'but5','mnminus','mnplus','img');
                }
                else if (chkarg=="Contact")
                {
                        closeall();
                        P7_swapClass(1,'mn6','showit','hideit','div');
                        P7_swapClass(1,'but6','mnminus','mnplus','img');
                }
        }
        else
        {
                P7_swapClass(0,'none','showit','hideit','div');
                P7_swapClass(0,'none','mnbutblank','mnplus','img');
                P7_swapClass(0,'none','expblank','expandit','img');
                P7_swapClass(0,'none','expblank2','expandit2','img');
                P7_swapClass(0,'mn0','showit','hideit','div');
                P7_swapClass(0,'but0','mnminus','mnplus','img');
        }
}

var bnam = navigator.appName;
var bver = parseInt(navigator.appVersion);
var N4=0;

if(bnam=="Netscape"&&bver<=4) N4=1;
window.status="Санитарно-эпидемиологическая служба г. Луганска";

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) { //v4.0
  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=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.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];}
}
