// JavaScript Document


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];}
}

function newWindow(sourceFile,windowWidth,windowHeight){
	if (navigator.appName.indexOf('Netscape') != -1){
		nswidth=windowWidth-2
		nsheight=windowHeight-2
		openString = 'scrollbars=yes,resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,left=0,top=0,width=' + nswidth + ',height=' + nsheight
	}
	else{
		openString = 'scrollbars=yes,resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,left=0,top=0,width=' + windowWidth + ',height=' + windowHeight
	}
	globalOpenString = openString
	globalSourceFile = sourceFile
	detailWindow = window.open(globalSourceFile,'print',globalOpenString)
	detailWindow.focus()
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
      eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
      if (restore) selObj.selectedIndex=0;
    }
    
function ShowOrHideDiv(id)
{
    var div = document.getElementById(id);
    if(div.style.display == '')
        div.style.display = 'none';
        
    else
        div.style.display = '';
       
}

function displayMenu1(form1){
 if(form1.style.display == 'none'){
	 form1.style.display = 'block';
	 form2.style.display = 'none';
	 form3.style.display = 'none';
	 form4.style.display = 'none';
	  }
 
}

function displayMenu2(form2){
 if(form2.style.display == 'none'){
     form1.style.display = 'none';
	 form2.style.display = 'block';
	 form3.style.display = 'none';
	 form4.style.display = 'none';
  }
}

function displayMenu3(form3){
 if(form3.style.display == 'none'){
     form1.style.display = 'none';
	 form2.style.display = 'none';
	 form3.style.display = 'block';
	 form4.style.display = 'none';
  }

}

function displayMenu4(form4){
 if(form4.style.display == 'none'){
     form1.style.display = 'none';
	 form2.style.display = 'none';
	 form3.style.display = 'none';
	 form4.style.display = 'block';  }
 
}