var agent = navigator.userAgent.toLowerCase();
var is_ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1)
                && (agent.indexOf('compatible') == -1)));
var is_ie   = (agent.indexOf("msie") != -1);
var LocX=0
var LocY=0

var LocX=0
var LocY=0

function menuFix() {
	if (document.layers){
	menuBlock=document.myMenu;
	menuBlock.visibility="show";
	LocX=window.pageXOffset;
	LocY=window.pageYOffset;
	}
	if (document.all){
	menuBlock=myMenu.style;
	menuBlock.visibility="visible";
	LocX=document.body.scrollLeft;
	LocY=document.body.scrollTop;
	}
                  if (document.getElementById && is_ns){
                  menuBlock=document.getElementById('myMenu');
                  menuBlock.style.visibility="visible";
                  LocX=window.pageXOffset;
                  LocY=window.pageYOffset;
	}
	if(document.getElementById && is_ns){
	  menuBlock.style.left= (LocX+641);
	  menuBlock.style.top= (LocY+3);}
	else
	if(document.layers||document.all){
      menuBlock.left= (LocX+641);
	  menuBlock.top= (LocY+3);
	}
}

function menuFix2() {
	if (document.layers){
	menuBlock=document.myMenu;
	menuBlock.visibility="show";
	LocX=window.pageXOffset;
	LocY=window.pageYOffset;
	}
	if (document.all){
	menuBlock=myMenu.style;
	menuBlock.visibility="visible";
	LocX=document.body.scrollLeft;
	LocY=document.body.scrollTop;
	}
                  if (document.getElementById && is_ns){
                  menuBlock=document.getElementById('myMenu');
                  menuBlock.style.visibility="visible";
                  LocX=window.pageXOffset;
                  LocY=window.pageYOffset;
	}
	if(document.getElementById && is_ns){
	  menuBlock.style.left= (LocX+865);
	  menuBlock.style.top= (LocY+15);}
	else
	if(document.layers||document.all){
      menuBlock.left= (LocX+865);
	  menuBlock.top= (LocY+15);
	}
}



var type;

name = navigator.appName;

ver = parseInt(navigator.appVersion);


if      (name == "Netscape") { type = 3; }

  else if (name == "Microsoft Internet Explorer" && ver >= 4) { type = 2; }

	else { type = 0 }


//Para Netscape//

if ( type == 3 )
 {

	   var tools=java.awt.Toolkit.getDefaultToolkit();
	   var size=tools.getScreenSize();
	   w=size.width;
	   h=size.height;
      if (w==800 && h==600) {

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix()",50)
			}

      }
      else if (w==1024 && h==768) {

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix2()",50)
			}

      }


    }



if ( type == 1 )
    {

	   var tools=java.awt.Toolkit.getDefaultToolkit();
	   var size=tools.getScreenSize();
	   w=size.width;
	   h=size.height;
      if (w==800 && h==600){

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix()",50)
			}

      }
      else if (w==1024 && h==768){

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix2()",50)
			}

      }


    }



//Para MS IE 4//

else if ( type == 2 ) {

         if (screen.width=="800" && screen.height=="600") {

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix()",50)
			}

         }  // if 800x600
         else if (screen.width=="1024" && screen.height=="768") {

			if(document.layers||document.all||document.getElementById && is_ns){
			setInterval("menuFix2()",50)
			}

         } // if 1024x768



     				 } // versao do browser

