//design by vincent QQ:4758356
function chTools(dvalue)
{
	if(dvalue == 1){
		hr1.background = "images/art_tools/hrtool3.gif";
		hrtools1.style.display = '';
		hr2.background = "images/art_tools/hrtool2.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool2.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool2.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool1.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool1.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool1.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool1.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 2){
		hr1.background = "images/art_tools/hrtool2.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool3.gif";
		hrtools2.style.display = '';
		hr3.background = "images/art_tools/hrtool2.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool2.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool1.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool1.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool1.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool1.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 3){
		hr1.background = "images/art_tools/hrtool2.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool2.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool3.gif";
		hrtools3.style.display = '';
		hr4.background = "images/art_tools/hrtool2.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool1.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool1.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool1.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool1.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 4){
		hr1.background = "images/art_tools/hrtool2.gif";
		hrtools1.style.display = 'none';		
		hr2.background = "images/art_tools/hrtool2.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool2.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool3.gif";
		hrtools4.style.display = '';
		hr5.background = "images/art_tools/hrtool1.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool1.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool1.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool1.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 5){
		hr1.background = "images/art_tools/hrtool1.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool1.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool1.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool1.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool3.gif";
		hrtools5.style.display = '';
		hr6.background = "images/art_tools/hrtool2.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool2.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool2.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 6){
		hr1.background = "images/art_tools/hrtool1.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool1.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool1.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool1.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool2.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool3.gif";
		hrtools6.style.display = '';
		hr7.background = "images/art_tools/hrtool2.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool2.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 7){
		hr1.background = "images/art_tools/hrtool1.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool1.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool1.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool1.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool2.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool2.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool3.gif";
		hrtools7.style.display = '';
		hr8.background = "images/art_tools/hrtool2.gif";
		hrtools8.style.display = 'none';
	}else if(dvalue == 8){
		hr1.background = "images/art_tools/hrtool1.gif";
		hrtools1.style.display = 'none';
		hr2.background = "images/art_tools/hrtool1.gif";
		hrtools2.style.display = 'none';
		hr3.background = "images/art_tools/hrtool1.gif";
		hrtools3.style.display = 'none';
		hr4.background = "images/art_tools/hrtool1.gif";
		hrtools4.style.display = 'none';
		hr5.background = "images/art_tools/hrtool2.gif";
		hrtools5.style.display = 'none';
		hr6.background = "images/art_tools/hrtool2.gif";
		hrtools6.style.display = 'none';
		hr7.background = "images/art_tools/hrtool2.gif";
		hrtools7.style.display = 'none';
		hr8.background = "images/art_tools/hrtool3.gif";
		hrtools8.style.display = '';
	}
}

function chArt(dvalue)
{
	if(dvalue == 1){
		art1.background = "images/art_tools/art3.gif";
		hrart1.style.display = '';
		art2.background = "images/art_tools/art2.gif";
		hrart2.style.display = 'none';
		art3.background = "images/art_tools/art2.gif";
		hrart3.style.display = 'none';
		art4.background = "images/art_tools/art1.gif";
		hrart4.style.display = 'none';
		art5.background = "images/art_tools/art1.gif";
		hrart5.style.display = 'none';
		art6.background = "images/art_tools/art1.gif";
		hrart6.style.display = 'none';
	}else if(dvalue == 2){
		art1.background = "images/art_tools/art2.gif";
		hrart1.style.display = 'none';
		art2.background = "images/art_tools/art3.gif";
		hrart2.style.display = '';
		art3.background = "images/art_tools/art2.gif";
		hrart3.style.display = 'none';
		art4.background = "images/art_tools/art1.gif";
		hrart4.style.display = 'none';
		art5.background = "images/art_tools/art1.gif";
		hrart5.style.display = 'none';
		art6.background = "images/art_tools/art1.gif";
		hrart6.style.display = 'none';
	}else if(dvalue == 3){
		art1.background = "images/art_tools/art2.gif";
		hrart1.style.display = 'none';
		art2.background = "images/art_tools/art2.gif";
		hrart2.style.display = 'none';
		art3.background = "images/art_tools/art3.gif";
		hrart3.style.display = '';
		art4.background = "images/art_tools/art1.gif";
		hrart4.style.display = 'none';
		art5.background = "images/art_tools/art1.gif";
		hrart5.style.display = 'none';
		art6.background = "images/art_tools/art1.gif";
		hrart6.style.display = 'none';
	}else if(dvalue == 4){
		art1.background = "images/art_tools/art1.gif";
		hrart1.style.display = 'none';
		art2.background = "images/art_tools/art1.gif";
		hrart2.style.display = 'none';
		art3.background = "images/art_tools/art1.gif";
		hrart3.style.display = 'none';
		art4.background = "images/art_tools/art3.gif";
		hrart4.style.display = '';
		art5.background = "images/art_tools/art2.gif";
		hrart5.style.display = 'none';
		art6.background = "images/art_tools/art2.gif";
		hrart6.style.display = 'none';
	}else if(dvalue == 5){
		art1.background = "images/art_tools/art1.gif";
		hrart1.style.display = 'none';
		art2.background = "images/art_tools/art1.gif";
		hrart2.style.display = 'none';
		art3.background = "images/art_tools/art1.gif";
		hrart3.style.display = 'none';
		art4.background = "images/art_tools/art2.gif";
		hrart4.style.display = 'none';
		art5.background = "images/art_tools/art3.gif";
		hrart5.style.display = '';
		art6.background = "images/art_tools/art2.gif";
		hrart6.style.display = 'none';
	}else if(dvalue == 6){
		art1.background = "images/art_tools/art1.gif";
		hrart1.style.display = 'none';
		art2.background = "images/art_tools/art1.gif";
		hrart2.style.display = 'none';
		art3.background = "images/art_tools/art1.gif";
		hrart3.style.display = 'none';
		art4.background = "images/art_tools/art2.gif";
		hrart4.style.display = 'none';
		art5.background = "images/art_tools/art2.gif";
		hrart5.style.display = 'none';
		art6.background = "images/art_tools/art3.gif";
		hrart6.style.display = '';
	}
}