MSIE = 0;
IE    = ( navigator.userAgent.indexOf("MSIE") !=-1 ) ? 1 : 0
NN6   = ( navigator.userAgent.indexOf("Netscape6") !=-1 ) ? 1 : 0
NN4   = ( navigator.userAgent.indexOf("Netscape4") !=-1 ) ? 1 : 0
Opera = ( navigator.userAgent.indexOf("Opera") !=-1 ) ? 1 : 0
if ((IE) && (!Opera)) MSIE=1;
//if (MSIE) alert("MSIE");
//if (NN6) alert("NN6");
//if (NN4) alert("NN4");
//if (Opera) alert("Opera");
//NN = (document.layers) ? 1 : 0;


function openWindow(url, width, height) {
	var s_width = screen.width;
	var s_height = screen.height;
	if (screen.width > 1000) tmp = -10;
	else tmp = 35;
	
	var left = (s_width/2) - (width/2);
	var top = (s_height/2) - (height/2);
	height = height - tmp;
	nWnd=window.open(url, "","left="+left+",top="+top+",width="+width+",height="+height+",scrollbars=yes");
}

function changePicture(oldPic,newPic){
        if(document.all) {
	    document.all[oldPic].style.visibility = "hidden";
		document.all[newPic].style.visibility = "visible";
		}
		else {
	    document.getElementById(oldPic).style.visibility = "hidden";
		document.getElementById(newPic).style.visibility = "visible";
		}
}

function MM_findObj(n, d) { 
	  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() { 
	   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];
	   }
}
function MM_swapImgRestore() { 
	  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() { 
	   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 over(ident){
        if(document.all) {
	    document.all[ident].style.visibility = "hidden";
		document.all[ident+"2"].style.visibility = "visible";
		}
		else {
	    document.getElementById(ident).style.visibility = "hidden";
		document.getElementById(ident+"2").style.visibility = "visible";
		}
}
function over1(ident){
        if(document.all) {
	    document.all[ident].style.visibility = "visible";
		}
		else {
	    document.getElementById(ident).style.visibility = "visible";
		}
}
function out(ident){
        if(document.all) {
	    document.all[ident].style.visibility = "visible";
		document.all[ident+"2"].style.visibility = "hidden";
		}
		else {
	    document.getElementById(ident).style.visibility = "visible";
		document.getElementById(ident+"2").style.visibility = "hidden";
		}
		
}
function out1(ident){
        if(document.all) {
	    document.all[ident].style.visibility = "hidden";
		}
		else {
	    document.getElementById(ident).style.visibility = "hidden";
		}
		
}
var img_x = 0;
var img_y = 0;

function changeDivPosition1(name,x,y,visible) {	
	if (IE) {
		div = document.all(name);	
		if (div != null) { 
		if (visible) {
			div.style.visibility = "visible";	
			div.style.left =img_x + x + 10;
			div.style.top =img_y + y - 10 ;				
		}	
		else{
			div.style.visibility = "hidden";
		}
		}
	}
	else {
		div = document.layers[name]; 
		if (div != null){
		if(visible){
			div.visibility = "visible";
			x = ex;
			y = ey;
			div.left = x - 20;
			div.top = y - 24;	
		}
		else
			div.visibility = "hidden";
		}
	}
}