function RollOver (obj,val) {
  document.images[obj].src = val;
}
function MM_nbGroup(event, grpName) {
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}


function ch_Bgcolor(tId) {
	var tId;
	if(document.all){                   //e4,e5,e6用
		document.all(tId).style.backgroundImage="url(http://www.style--plus.jp/area/img_r/bgki.gif)";
	}
	else if(document.getElementById){    //n6,n7,m1,o6,o7,s1用
		document.getElementById(tId).style.backgroundImage="url(http://www.style--plus.jp/area/img_r/bgki.gif)";
	}
}

function re_Bgcolor(tId) {
	var tId;
	if(document.all){                   //e4,e5,e6用
		document.all(tId).style.backgroundImage="url(http://www.style--plus.jp/area/img_r/bg.gif)";
	}
	else if(document.getElementById){    //n6,n7,m1,o6,o7,s1用
		document.getElementById(tId).style.backgroundImage="url(http://www.style--plus.jp/area/img_r/bg.gif)";
	}
}


function ch_Bgcolor2(tId) {
	var tId;
	if(document.all){                   //e4,e5,e6用
		document.all(tId).style.backgroundImage="url(http://www.style--plus.jp/area2/img_r/bgki.gif)";
	}
	else if(document.getElementById){    //n6,n7,m1,o6,o7,s1用
		document.getElementById(tId).style.backgroundImage="url(http://www.style--plus.jp/area2/img_r/bgki.gif)";
	}
}

function re_Bgcolor2(tId) {
	var tId;
	if(document.all){                   //e4,e5,e6用
		document.all(tId).style.backgroundImage="url(http://www.style--plus.jp/area2/img_r/1bg.gif)";
	}
	else if(document.getElementById){    //n6,n7,m1,o6,o7,s1用
		document.getElementById(tId).style.backgroundImage="url(http://www.style--plus.jp/area2/img_r/1bg.gif)";
	}
}