t1on = new Image();
t1on.src = "image/m01.jpg";
t1off = new Image();
t1off.src = "image/m01a.jpg";
t2on = new Image();
t2on.src = "image/m02.jpg";
t2off = new Image();
t2off.src = "image/m02a.jpg";
t3on = new Image();
t3on.src = "image/m03.jpg";
t3off = new Image();
t3off.src = "image/m03a.jpg";
t4on = new Image();
t4on.src = "image/m04.jpg";
t4off = new Image();
t4off.src = "image/m04a.jpg";
t5on = new Image();
t5on.src = "image/m05.jpg";
t5off = new Image();
t5off.src = "image/m05a.jpg";
t7on = new Image();
t7on.src = "image/m07.jpg";
t7off = new Image();
t7off.src = "image/m07a.jpg";
t6on = new Image();
t6on.src = "image/m06.jpg";
t6off = new Image();
t6off.src = "image/m06a.jpg";

t8on = new Image();
t8on.src = "image/m08.jpg";
t8off = new Image();
t8off.src = "image/m08a.jpg";
t9on = new Image();
t9on.src = "image/m09.jpg";
t9off = new Image();
t9off.src = "image/m09a.jpg";
t10on = new Image();
t10on.src = "image/m10.jpg";
t10off = new Image();
t10off.src = "image/m10a.jpg";

s11on = new Image();
s12on = new Image();
s13on = new Image();

s11off= new Image();
s12off= new Image();
s13off= new Image();


s11on.src = "image/m01-1.jpg";
s12on.src = "image/m01-2.jpg";
s13on.src = "image/m01-3.jpg";
 
s11off.src = "image/m01-1a.jpg";
s12off.src = "image/m01-2a.jpg";
s13off.src = "image/m01-3a.jpg";


s21on = new Image();
s22on = new Image();

s21off= new Image();
s22off= new Image();

s21on.src = "image/m02-1.jpg";
s22on.src = "image/m02-2.jpg";

s21off.src = "image/m02-1a.jpg";
s22off.src = "image/m02-2a.jpg";



s31on = new Image();
s32on = new Image();
s33on = new Image();
s34on = new Image();

s31off= new Image();
s32off= new Image();
s33off= new Image();
s34off= new Image();

s31on.src = "image/m03-1.jpg";
s32on.src = "image/m03-2.jpg";
s33on.src = "image/m03-3.jpg";
s34on.src = "image/m03-4.jpg";

s31off.src = "image/m03-1a.jpg";
s32off.src = "image/m03-2a.jpg";
s33off.src = "image/m03-3a.jpg";
s34off.src = "image/m03-4a.jpg";

s41on = new Image();
s42on = new Image();

s41off= new Image();
s42off= new Image();

s41on.src = "image/m07-1.jpg";
s42on.src = "image/m07-2.jpg";

s41off.src = "image/m07-1a.jpg";
s42off.src = "image/m07-2a.jpg";

if(document.layers){n=1;ie=0};
if(document.all){n=0;ie=1};


function img_act(idname,imgName)
{      
	
    imgOn = eval(imgName + "off.src");
    
    if (ie)
    {
      temp = idname + imgName;
    	 document[temp].src = imgOn;
    	 //temp = eval(idname);
    	 //temp.document.imagez[imgName].src = imgOn;
    	 //alert(temp.document.imagez[imgName].src);
    }
    if (n)
    {
       temp = eval("document." + idname + ".document.images['" + imgName + "']");
       
       temp.src = imgOn;
    }

}

function img_inact(idname,imgName)
{        
    imgOff = eval(imgName + "on.src");
    if (ie)
    { 
      temp = idname + imgName; 
      document[temp].src = imgOff;

    }
    if (n)
    {
       temp = eval("document." + idname + ".document.images['" + imgName + "']");
       temp.src = imgOff;
    }
    

}

function mstart() 
{
  if(ie)
  {
      start.style.visibility = "visible";
      menu11.style.visibility = "hidden";
      menu12.style.visibility = "hidden";
      menu13.style.visibility = "hidden";
      menu14.style.visibility = "hidden";
       }
       
  if(n)
  {
      document.layers['start'].visibility = "show";
      document.layers['menu11'].visibility = "hide";
      document.layers['menu12'].visibility = "hide";
      document.layers['menu13'].visibility = "hide";
      document.layers['menu14'].visibility = "hide";
       }
}  


function mmenu11() 
{
  if(ie)
  {
      start.style.visibility = "visible";
      menu11.style.visibility = "visible";
      menu12.style.visibility = "hidden";
      menu13.style.visibility = "hidden";
      menu14.style.visibility = "hidden";
       
  }
       
  if(n)
  {
      document.layers['start'].visibility = "show";
      document.layers['menu11'].visibility = "show";
      document.layers['menu12'].visibility = "hide";
      document.layers['menu13'].visibility = "hide";
      document.layers['menu14'].visibility = "hide";                  
  }
}  

function mmenu12() 
{
  if(ie)
  {
      start.style.visibility = "visible";
      menu12.style.visibility = "visible";
      menu11.style.visibility = "hidden";
      menu13.style.visibility = "hidden";
      menu14.style.visibility = "hidden";
           
  }
       
  if(n)
  {
      document.layers['start'].visibility = "show";
      document.layers['menu12'].visibility = "show";
      document.layers['menu11'].visibility = "hide";
      document.layers['menu13'].visibility = "hide";
      document.layers['menu14'].visibility = "hide";
                  
  }
} 

function mmenu13() 
{
  if(ie)
  {
      start.style.visibility = "visible";
      menu13.style.visibility = "visible";
      menu11.style.visibility = "hidden";
      menu12.style.visibility = "hidden";
      menu14.style.visibility = "hidden";
            
  }
       
  if(n)
  {
      document.layers['start'].visibility = "show";
      document.layers['menu13'].visibility = "show";
      document.layers['menu11'].visibility = "hide";
      document.layers['menu12'].visibility = "hide";
      document.layers['menu14'].visibility = "hide";                  
  }
} 

function mmenu14() 
{
  if(ie)
  {
      start.style.visibility = "visible";
      menu14.style.visibility = "visible";
      menu11.style.visibility = "hidden";
      menu12.style.visibility = "hidden";
      menu13.style.visibility = "hidden";
            
  }
       
  if(n)
  {
      document.layers['start'].visibility = "show";
      document.layers['menu14'].visibility = "show";
      document.layers['menu11'].visibility = "hide";
      document.layers['menu12'].visibility = "hide";
      document.layers['menu13'].visibility = "hide";                  
  }
}

function clearField(field){
	if (field.value == field.defaultValue) {
		field.value = '';
	}
}
function checkField(field){
	if (field.value == '') {
		field.value = field.defaultValue;
	}
}