// JavaScript Document
function leftlist(strname,bname,ln){
	
    var str1;
	var i;
	for(i=1;i<3;i++){
		document.getElementById("l"+i).style.display="none";
	}
		document.getElementById(ln).style.display="block";
		

}
function showdiv(str){
	document.getElementById("johnson").style.display="none"	
	document.getElementById("matrix").style.display="none"	
	document.getElementById(str).style.display="block"
	if(str=="johnson"){
		document.getElementById("johnson1").innerHTML="<img src=../product/images/left71_johnson.gif  width=182 height=14 border=0>";
		document.getElementById("matrix9").innerTHML="<img src=../product/images/left10.gif  width=182 height=14 border=0>";
	}else{
		document.getElementById("johnson1").innerHTML="<img src=../product/images/left70.gif  width=182 height=14 border=0>";
		document.getElementById("matrix9").innerTHML="<img src=../product/images/left71_johnson.gif  width=182 height=14 border=0>";
	}
	
}
function showimgmx(str,str2){
	document.getElementById("imgmx").innerHTML="<img src=images/" + str + " width=465 height=295>";
	document.getElementById("imgtitle").innerHTML=str2;
}