function jump1(){
				var op=document.form1.select1.selectedIndex;
				if(op!=0){
					if(typeof(frame)=="undefined"){
						window.open(document.form1.select1.options[op].value,"location","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
					} else{
						eval('parent.' + 'frame' + '.location.href=document.form1.select1.options[op].value');
					}
				}
			}

			function jump2(){
				var op=document.form2.select2.selectedIndex;
				if(op!=0){
					if(typeof(frame)=="undefined"){
						window.open(document.form2.select2.options[op].value,"distance","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
					} else{
						eval('parent.' + 'frame' + '.location.href=document.form2.select2.options[op].value');
					}
				}
			}

			function aina(){
			 newwindow=window.open("60_70.html","aina","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function akigase(){
			 newwindow=window.open("28_40.html","iwabuti","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function hanekura(){
			 window.open("road/arakawa/28_40.html","hanekura","width=200,height=400,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function iwabuti(){
			 newwindow=window.open("20_28.html","iwabuti","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function iwabuti2(){
			 newwindow=window.open("road/arakawa/20_28.html","iwabuti","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}	

			function keisei(){
			 newwindow=window.open("10_15.html","keisei","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function keisei2(){
			 newwindow=window.open("road/arakawa/10_15.html","keisei","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function saiko(){
			 window.open("road/arakawa/28_40.html","saiko","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function sinarakawa(){
			 window.open("road/arakawa/20_28.html","sinarakawa","width=200,height=400,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function sinhorikiri(){
			 window.open("road/arakawa/10_15.html","sinhorikiri","width=200,height=400,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function taro(){
			 window.open("road/arakawa/50_60.html","taro","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function tora(){
			 window.open("road/edogawa/15_20.html","tora","width=200,height=500,scrollbars=1,resizable=1,toolbar=1,menubar=1");
			}

			function tyui(){
			 window.open("info_040814.html","tyui","width=200,height=180");
			}