function test_in(evt) {
      var rect = evt.target;
      var currentstroke = rect.getAttribute("fill");
      rect.setAttribute("fill", "url(#Blue-white_1)");
}




function test_out(evt,rectid) 
{

             var rect = svgmap.getElementById(rectid);
             var rect = rect.getFirstChild();             
             var currentstroke = rect.getAttribute("fill");
             rect.setAttribute("fill", "rgb(220,218,218)");
                         
}


function emptyCounty() {
	//empty text-String
        if ( window.svgDocument == null )
             svgDocument = evt.getTarget().getOwnerDocument();
             var svgObj = svgDocument.getElementById("varCounty");
             var svgObj = svgObj.getFirstChild();
             svgObj.setData("");		
      }
function replaceSubstring(inputString, fromString, toString) {
        // Goes through the inputString and replaces every occurrence of fromString with toString
       var temp = inputString;
       if (fromString == "") {
         return inputString;
         }
      if (toString.indexOf(fromString) == -1) { // If the string being replaced is not a part of the replacement string (normal situation)
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
       }
      } else { // String being replaced is part of replacement string (like "+" being replaced with "++") - prevent an infinite loop
      var midStrings = new Array("~", "`", "_", "^", "#");
      var midStringLen = 1;
      var midString = "";
      // Find a string that doesn't exist in the inputString to be used
      // as an "inbetween" string
      while (midString == "") {
         for (var i=0; i < midStrings.length; i++) {
            var tempMidString = "";
            for (var j=0; j < midStringLen; j++) { tempMidString += midStrings[i]; }
            if (fromString.indexOf(tempMidString) == -1) {
               midString = tempMidString;
               i = midStrings.length + 1;
            }
         }
      } 
      // Keep on going until we build an "inbetween" string that doesn't exist
      // Now go through and do two replaces - first, replace the "fromString" with the "inbetween" string
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + midString + toTheRight;
      }
      // Next, replace the "inbetween" string with the "toString"
      while (temp.indexOf(midString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(midString));
         var toTheRight = temp.substring(temp.indexOf(midString)+midString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
    } 
       // Ends the check to see if the string being replaced is part of the replacement string or not
     return temp; // Send the updated string back to the user
    } // Ends the "replaceSubstring" function