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//Custom JavaScript Functions by Shawn Olson
//Copyright 2004
//http://www.shawnolson.net
//If you copy any functions from this page into your scripts, you must provide credit to Shawn Olson & http://www.shawnolson.net
//*******************************************

        function stripCharacter(words,character) {
        //documentation for this script at http://www.shawnolson.net/a/499/
          var spaces = words.length;
          for(var x = 1; x<spaces; ++x){
           words = words.replace(character, "");   
         }
         return words;
    }
        
        function changecss(theClass,element,value) {
        //documentation for this script at http://www.shawnolson.net/a/503/
         var cssRules;
         if (document.all) {
          cssRules = 'rules';
         }
         else if (document.getElementById) {
          cssRules = 'cssRules';
         }
         for (var S = 0; S < document.styleSheets.length; S++){
          for (var R = 0; R < document.styleSheets[S][cssRules].length; R++) {
           if (document.styleSheets[S][cssRules][R].selectorText == theClass) {
            document.styleSheets[S][cssRules][R].style[element] = value;
           }
          }
         }      
        }
        
        function checkUncheckAll(theElement) {
         //documentation for this script at http://www.shawnolson.net/a/693/
     var theForm = theElement.form, z = 0;
     while (theForm[z].type == 'checkbox' && theForm[z].name != 'checkall') {
      theForm[z].checked = theElement.checked;
      z++;
     }
    }
        
        function changeImgSize(objectId,newWidth,newHeight) {
          imgString = 'theImg = document.getElementById("'+objectId+'")';
          eval(imgString);
          oldWidth = theImg.width;
          oldHeight = theImg.height;
          if(newWidth>0){
           theImg.width = newWidth;
          } 
          if(newHeight>0){
           theImg.height = newHeight;
          } 
        
        }
        
        function changeColor(theObj,newColor){
          eval('var theObject = document.getElementById("'+theObj+'")');
          if(theObject.style.backgroundColor==null){theBG='white';}else{theBG=theObject.style.backgroundColor;}
          if(theObject.style.color==null){theColor='black';}else{theColor=theObject.style.color;}
          //alert(theObject.style.color+' '+theObject.style.backgroundColor);
      switch(theColor){
            case newColor:
                  switch(theBG){
                        case 'white':
                      theObject.style.color = 'black';
                    break;
                        case 'black':
                          theObject.style.color = 'white';
                          break;
                        default:
                          theObject.style.color = 'black';
                          break;
                  }
                  break;
            default:
                  theObject.style.color = newColor;
                  break;
          }
        }