var tarayici= navigator.appName

function showimage() 
{
	document.images.preview1.src = 'http://www.meteor.gov.tr/sunum/imgtahmingor-c1-g.aspx?merkez=' + getSelectedValue( 'havaform', 'il' ) + '&gun=1';
	document.images.preview2.src = 'http://www.meteor.gov.tr/sunum/imgtahmingor-c1-g.aspx?merkez=' + getSelectedValue( 'havaform', 'il' ) + '&gun=2';
}

function getSelectedValue( frmName, srcListName ) 
{
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );
	i = srcList.selectedIndex;
	if (i != null && i > -1) {
		return srcList.options[i].value;
	}
	else {
		return null;
	}
}

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];
   
   }
}

var popUpWin=0;

function mClick(URLStr,sayfaname,left,top,width,height)
{
	var lleft = (screen.width/2)-(width/2);
	var ltop = (screen.height/2)-(height/2);
	
	if(popUpWin)
	{
	  	var tarayici= navigator.appName;
	
	    if(!popUpWin.closed)
	    {	
			if (tarayici=="Netscape") 
				popUpWin.close();
			if (tarayici=="Microsoft Internet Explorer") 
				popUpWin.Close();	
	    }
     
	}
	popUpWin = open(URLStr, sayfaname,'scrollbars=yes,width='+width+',height='+height+',left='+lleft+', top='+ltop+',screenX='+left+',screenY='+top);
}

function findPosX(obj)
{
    var curleft = 0;
    
    if(obj.offsetParent)
    
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
        
    else if(obj.x)
        curleft += obj.x;
        
    return curleft;
}


function findPosY(obj)
{
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
}


function Hand(src)
{ 	
	if (tarayici=="Netscape") 
		src.style.cursor="pointer";
	if (tarayici=="Microsoft Internet Explorer") 
		src.style.cursor="hand";
}

function menubarOvr(src)
{ 	
	src.className="MenuBarOver";				
	Hand(src);
}

function menubarOut(src)
{ 	
	src.className = "MenuBar";
}