tip1 = new Image();
o_tip1 = new Image();
tip1.src= "/img/but/b1.gif";
o_tip1.src="/img/but/b1_on.gif";

tip2 = new Image();
o_tip2 = new Image();
tip2.src= "/img/but/b2.gif";
o_tip2.src="/img/but/b2_on.gif";

tip3 = new Image();
o_tip3 = new Image();
tip3.src= "/img/but/b3.gif";
o_tip3.src="/img/but/b3_on.gif";

tip4 = new Image();
o_tip4 = new Image();
tip4.src= "/img/but/b4.gif";
o_tip4.src="/img/but/b4_on.gif";

tip5 = new Image();
o_tip5 = new Image();
tip5.src= "/img/but/b5.gif";
o_tip5.src="/img/but/b5_on.gif";

tip6 = new Image();
o_tip6 = new Image();
tip6.src= "/img/but/b6.gif";
o_tip6.src="/img/but/b6_on.gif";

function on(imgname, x, action)
{
if(action)
{
   if (eval(x).src!='')
     imgname.src = eval(x).src;
}
   else
{
   if (eval('o_' + x ).src!='')
      imgname.src = eval( 'o_' + x ).src;
}

}

function ow(f,x,y)
{
myWin=open(f,"displayWindow","width="+x+",height="+y+",status=no,toolbar=no,menubar=no,resizable=yes,scrollbars=NO");
}

function ows(f,x,y)
{
myWin=open(f,"displayWindow","width="+x+",height="+y+",status=no,toolbar=no,menubar=no,resizable=yes,scrollbars=yes");
}


function onChangePageComboBox(Target){
	window.open(event.srcElement.options[event.srcElement.selectedIndex].value,Target);
}