function ChgValue1(n){
			switch(n){
				case 1:
					document.all.title_001.className = "bg_over"
					document.all.title_002.className = "bg_out"
					document.all.title_003.className = "bg_out"															
					chg001.style.display = "block"
					chg002.style.display = "none"
					chg003.style.display = "none"				
				break;
				case 2:
					document.all.title_001.className = "bg_out"
					document.all.title_002.className = "bg_over"
					document.all.title_003.className = "bg_out"								
					chg001.style.display = "none"
					chg002.style.display = "block"
					chg003.style.display = "none"		
				break;
				case 3:
					document.all.title_001.className = "bg_out"
					document.all.title_002.className = "bg_out"
					document.all.title_003.className = "bg_over"							
					chg001.style.display = "none"
					chg002.style.display = "none"
					chg003.style.display = "block"			
				break;
				  }
    }
	function ChgValue2(n){
			switch(n){
				case 1:
					document.all.title_004.className = "bg_over2"
					document.all.title_005.className = "bg_out2"															
					chg004.style.display = "block"
					chg005.style.display = "none"				
				break;
				case 2:
					document.all.title_004.className = "bg_out2"
					document.all.title_005.className = "bg_over2"								
					chg004.style.display = "none"
					chg005.style.display = "block"		
				break;
				  }
    }
		function ChgValue3(n){
			switch(n){
				case 1:
					document.all.title_006.className = "bg_over3"
					document.all.title_007.className = "bg_out3"															
					chg006.style.display = "block"
					chg007.style.display = "none"				
				break;
				case 2:
					document.all.title_006.className = "bg_out3"
					document.all.title_007.className = "bg_over3"								
					chg006.style.display = "none"
					chg007.style.display = "block"		
				break;
				  }
    }
			function ChgValue4(n){
			switch(n){
				case 1:
					document.all.title_008.className = "bg_over"
					document.all.title_009.className = "bg_out"
					document.all.title_010.className = "bg_out"															
					chg008.style.display = "block"
					chg009.style.display = "none"
					chg010.style.display = "none"				
				break;
				case 2:
					document.all.title_008.className = "bg_out"
					document.all.title_009.className = "bg_over"
					document.all.title_010.className = "bg_out"								
					chg008.style.display = "none"
					chg009.style.display = "block"
					chg010.style.display = "none"		
				break;
				case 3:
					document.all.title_008.className = "bg_out"
					document.all.title_009.className = "bg_out"
					document.all.title_010.className = "bg_over"							
					chg008.style.display = "none"
					chg009.style.display = "none"
					chg010.style.display = "block"			
				break;
				  }
    }
			function ChgValue5(n){
			switch(n){
				case 1:
					document.all.title_011.className = "bg_over"
					document.all.title_012.className = "bg_out"															
					chg011.style.display = "block"
					chg012.style.display = "none"				
				break;
				case 2:
					document.all.title_011.className = "bg_out"
					document.all.title_012.className = "bg_over"								
					chg011.style.display = "none"
					chg012.style.display = "block"		
				break;
				  }
    }
			function ChgValue6(n){
			switch(n){
				case 1:
					document.all.title_013.className = "bg_over"
					document.all.title_014.className = "bg_out"
					document.all.title_015.className = "bg_out"															
					chg013.style.display = "block"
					chg014.style.display = "none"
					chg015.style.display = "none"				
				break;
				case 2:
					document.all.title_013.className = "bg_out"
					document.all.title_014.className = "bg_over"
					document.all.title_015.className = "bg_out"								
					chg013.style.display = "none"
					chg014.style.display = "block"
					chg015.style.display = "none"		
				break;
				case 3:
					document.all.title_013.className = "bg_out"
					document.all.title_014.className = "bg_out"
					document.all.title_015.className = "bg_over"							
					chg013.style.display = "none"
					chg014.style.display = "none"
					chg015.style.display = "block"			
				break;
				  }
    }
			function ChgValue7(n){
			switch(n){
				case 1:
					document.all.title_016.className = "bg_over"
					document.all.title_017.className = "bg_out"															
					chg016.style.display = "block"
					chg017.style.display = "none"				
				break;
				case 2:
					document.all.title_016.className = "bg_out"
					document.all.title_017.className = "bg_over"								
					chg016.style.display = "none"
					chg017.style.display = "block"		
				break;
				  }
    }
			function ChgValue8(n){
			switch(n){
				case 1:
					document.all.title_018.className = "bg_over"
					document.all.title_019.className = "bg_out"
					document.all.title_020.className = "bg_out"															
					chg018.style.display = "block"
					chg019.style.display = "none"
					chg020.style.display = "none"				
				break;
				case 2:
					document.all.title_018.className = "bg_out"
					document.all.title_019.className = "bg_over"
					document.all.title_020.className = "bg_out"								
					chg018.style.display = "none"
					chg019.style.display = "block"
					chg020.style.display = "none"		
				break;
				case 3:
					document.all.title_018.className = "bg_out"
					document.all.title_019.className = "bg_out"
					document.all.title_020.className = "bg_over"							
					chg018.style.display = "none"
					chg019.style.display = "none"
					chg020.style.display = "block"			
				break;
				  }
     }
			function ChgValue9(n){
			switch(n){
				case 1:
					document.all.title_021.className = "bg_over"
					document.all.title_022.className = "bg_out"
					document.all.title_023.className = "bg_out"															
					chg021.style.display = "block"
					chg022.style.display = "none"
					chg023.style.display = "none"				
				break;
				case 2:
					document.all.title_021.className = "bg_out"
					document.all.title_022.className = "bg_over"
					document.all.title_023.className = "bg_out"								
					chg021.style.display = "none"
					chg022.style.display = "block"
					chg023.style.display = "none"		
				break;
				case 3:
					document.all.title_021.className = "bg_out"
					document.all.title_022.className = "bg_out"
					document.all.title_023.className = "bg_over"							
					chg021.style.display = "none"
					chg022.style.display = "none"
					chg023.style.display = "block"			
				break;
				  }
     }