image1 = new Image();
image1.src = 'images/rollover/homeOn.gif';

image2 = new Image();
image2.src = 'images/rollover/contactOn.gif';

image3 = new Image();
image3.src = 'images/rollover/productOn.gif';

image4 = new Image();
image4.src = 'images/rollover/productHistoryOn.gif';

image5 = new Image();
image5.src = 'images/rollover/homeOff.gif';

image6 = new Image();
image6.src = 'images/rollover/contactOff.gif';

image7 = new Image();
image7.src = 'images/rollover/productOff.gif';

image8 = new Image();
image8.src = 'images/rollover/productHistoryOff.gif';


/*****************************************
 * Simple RollOver script by Virtual_Max 
 * http://come.to/vmax 
 * Free to use untill this notice  present 
 * unchanged in all copies and derivatives
 *****************************************/
function VMaxOver(link,id,overIm) {
  if(document.images) {
    im            = document.images[id];
    im.outIm      = new Image();
    im.overIm     = new Image();
    im.outIm.src  = document.images[id].src;
    im.overIm.src = overIm;
    im.src        =im.overIm.src;
    link.onmouseout  = new Function("var im=document."+id+"; im.src=im.outIm.src;");
    link.onmouseover = new Function("var im=document."+id+"; im.src=im.overIm.src;");
  }
}


function clear_form(theText) {   
     if (theText.value == theText.defaultValue) {   
         theText.value = ""   
     }   
 }