<!--

function Tab_a(n){
	var len=5;
	for(i=1;i<=len;i++){
		document.getElementById("tabox_a_"+i).style.display=(i==n)?"block":"none";
		document.getElementById("tab_head_a_"+i).style.background=(i==n)?"url(../images/im29-off.jpg)":"url(../images/im28-on.jpg)";
		document.getElementById("tab_head_a_"+i).style.color=(i==n)?"#333333":"#666666";
		document.getElementById("tab_head_a_"+i).style.fontWeight=(i==n)?"bold":"normal";
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//-->