function helpWindow(URL){
   window.open(URL, '','width=300, height=400,scrollbars=yes');
}

function legendWindow(URL){
   window.open(URL, '','width=300, height=300,scrollbars=yes');
}

function windowOpen5(URL){	
   var winLeft = 10
   var winTop = 10
   var winWidth = 325;
   var winHeight = 400;
   closePopWin()
   var winFeatures = getLocation(winWidth, winHeight, winLeft, winTop)
   var win = "window.open('";
   var win2 = "','winBox','width=325, height=400,toolbar=no,scrollbars=yes,resizable=no,location=no,menubar=no "+ winFeatures + " ')";
   var temp = win + URL + win2;
   browserEval(temp);
}

function Highlight(objid,color, decor, width){
   var svgdoc, element;
   svgdoc=document.documentElement;
   element=svgdoc.getElementById(objid);
   element.setAttribute("style","fill: "+color+";stroke:"+ color +";stroke-width:"+ width +"; text-decoration: "+decor);
}

function resizeRadius(objid, r){
   var svgdoc, element;
   svgdoc=document.documentElement;
   element=svgdoc.getElementById(objid);
   element.setAttribute("rx",r);
   element.setAttribute("ry",r);
}

//**********************************************************************************************************************

var popWin = null    // use this when referring to pop-up window
var winCount = 0
var winName = "popWin"

function openPopWin(winURL, winWidth, winHeight, winFeatures, winLeft, winTop){
  var d_winLeft = 20  // default, pixels from screen left to window left
  var d_winTop = 20   // default, pixels from screen top to window top
  winName = "popWin" + winCount++ //unique name for each pop-up window
  closePopWin()           // close any previously opened pop-up window
  if (openPopWin.arguments.length >= 4)  // any additional features?
    winFeatures = "," + winFeatures
  else
    winFeatures = ""
  if (openPopWin.arguments.length == 6)  // location specified
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
  else
    winFeatures += getLocation(winWidth, winHeight, d_winLeft, d_winTop)
  popWin = window.open(winURL, winName, "width=" + winWidth
	   + ",height=" + winHeight + winFeatures)
  }

function closePopWin(){    // close pop-up window if it is open
  if (navigator.appName != "Microsoft Internet Explorer"
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popWin != null) if(!popWin.closed) popWin.close()
  }

function getLocation(winWidth, winHeight, winLeft, winTop){
  var winLocation = ""
  if (winLeft < 0)
    winLeft = screen.width - winWidth + winLeft
  if (winTop < 0)
    winTop = screen.height - winHeight + winTop
  if (winTop == "cen")
    winTop = (screen.height - winHeight)/2 - 20
  if (winLeft == "cen")
    winLeft = (screen.width - winWidth)/2
  if (winLeft>0 & winTop>0)
    winLocation =  ",screenX=" + winLeft + ",left=" + winLeft
		+ ",screenY=" + winTop + ",top=" + winTop
  else
    winLocation = ""
  return winLocation
  }