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 getParent(el, pTagName) {
    if (el == null) return null;
    else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase())    // Gecko bug, supposed to be uppercase
        return el;
    else
        return getParent(el.parentNode, pTagName);
}

var current_name = 'welcome';

      function do_onclick( name ) {
				var current_el = document.getElementById( current_name );
        if( current_el ) {
          setBackgroundImage( current_name, '../images/button_'+current_name+'_on.gif' );
	  //if( current_name == 'email' && name != 'email' ) {
          //  queryEmailCount();
          //}
        }
        current_name = name;
        var el = document.getElementById( name );
        if( el ) {
          old_src = getBackgroundImage( name );
	  			setBackgroundImage( name, '../images/button_'+name+'_on.gif' );
          //if( name == 'email' ) {
          //  clearTimeout( emailTimer );
          //}
        }
      }

      function do_onmouseover( name ) {
        var el = document.getElementById( name );
        if( el && ( name != current_name ) ) {
          setBackgroundImage( name, '../images/button_'+name+'_over.gif' );
        }
      }

      function do_onmouseout( name ) {
        var el = document.getElementById( name );
        if( el && ( name != current_name ) ) {
          setBackgroundImage( name, '../images/button_'+name+'_off.gif' );
        }
      }

      function getBackgroundImage( id ) {
        if( document.layers ) {
          return document[id].background.src;
        }
        else if( document.all ) {
          return document.all[id].style.backgroundImage;
        }
        else if( document.getElementById ) {
          return document.getElementById(id).style.backgroundImage;
        }
      }

      function setBackgroundImage( id, imageURL ) {
        if( document.layers ) {
          document[id].background.src = imageURL == 'none' ? null : imageURL;
        }
        else if( document.all ) {
          document.all[id].style.backgroundImage = imageURL == 'none' ? 'none' : 'url(' + imageURL + ')';
        }
        else if( document.getElementById ) {
          document.getElementById(id).style.backgroundImage = imageURL == 'none' ? 'none' : 'url(' + imageURL + ')';
        }
      }
			var DHTML = (document.getElementById || document.all || document.layers);

			function getObj(name) {
  			if (document.getElementById) {
  				this.obj = document.getElementById(name);
					this.style = document.getElementById(name).style;
  				}
  			else if (document.all) {
					this.obj = document.all[name];
					this.style = document.all[name].style;
  				}
  			else if (document.layers) {
   				this.obj = document.layers[name];
   				this.style = document.layers[name];
  				}
			}

			function changeCol(col) {
				if (!DHTML) return;
				var x = new getObj('products_serv');
				x.style.color = col;
			}
			
			function changeCol2(col) {
				if (!DHTML) return;
				var x = new getObj('sbs');
				x.style.color = col;
			}
			
			function changeCol3(col) {
				if (!DHTML) return;
				var x = new getObj('company');
				x.style.color = col;
			}

      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];}}
      }
      parent.menu_loaded = true;