function selectTab(_obj) {

    //first identify the numeric tag of the tab we want to reveal
    var tabNum = _obj.id.substring(3);

    //then hide all the tabs and content
    for (i=1; i<5; i++){
        document.getElementById("tab" + i).className = "";
        document.getElementById("content" + i).className = "tabcontent hidden clearfix";
    }

    //and reveal only the ones we really need
    _obj.className = "active";
    document.getElementById("content" + tabNum).className = "tabcontent clearfix";

            }
var p7tpa=new Array();
function P7_setTP(){
    var i,h="<sty"+"le type=\"text/css\">\n";
    h+=".nav-sections_tabs{display: block;}.nav-sectionscontent div{display:none;}\n";
    h+=".nav-sectionscontent div div{display:block;}\n";
    if(document.getElementById){
        for(i=1;i<11;i++){
            h+="#nav-section"+i+"_1 {display:block;}\n";
        }
        h+="\n<"+"/sty"+"le>";
        document.write(h);
    }
}
P7_setTP();
function P7_initTP(){
    var i,j,tb,tD,tP,tA,pb="nav-sections";
    if(!document.getElementById){
        return;
    };
    p7tpa=arguments;
    for(i=1;i<11;i++){
        tb=pb+i;
        tP=document.getElementById(tb);
        if(tP){
            tD=tP.getElementsByTagName("DIV");
            if(tD){
                for(j=0;j<tD.length;j++){
                    if(tD[j].id&&tD[j].id.indexOf("SN-h")==0){
                        tA=tD[j].getElementsByTagName("A");
                        if(tA[0]){
                            tA[0].p7tpn=new Array(i,tD[j].id);
                            tA[0].onclick=function(){
                                return P7_TPtrig(this);
                            };
                        }
                    }
                }
            }
        }
    }
}
function P7_TPtrig(a){
    var i,tD,tA,tC,c,d,sb,an=p7tpa[1];;
    if(typeof(a)!='object'){
        c=a.replace("nav-section","SN-h");
        d=document.getElementById(c);
        if(d){
            a=d.getElementsByTagName("A")[0];
        }
    }
    if(a.p7tpn){
        tD=document.getElementById(a.p7tpn[1]);
        if(tD){
            tA=tD.parentNode.getElementsByTagName("A");
            for(i=0;i<tA.length;i++){
                if(tA[i].p7tpn){
                    sb=tA[i].p7tpn[1].replace("SN-h","nav-section");
                    tC=document.getElementById(sb);
                    if(tA[i]==a){
                        tA[i].className="down";
                        document.getElementById(tA[i].p7tpn[1]).className="down";
                        if(tC){
                            if(an>0){
                                tC.style.visibility="hidden"
                                tC.style.display="block";
                                setTimeout("P7_TPanim('"+tC.id+"')",100);
                            }
                            else{
                                tC.style.display="block";
                            }
                        }
                    }
                    else{
                        tA[i].className='';
                        document.getElementById(tA[i].p7tpn[1]).className='';
                        if(tC){
                            tC.style.display="none";
                        }
                    }
                }
            }
        }
    }
    return false;
}
function P7_TPanim(iD){
    var i,f,tC,g=new Array(),an=p7tpa[1];
    ob=document.getElementById(iD);
    tC=ob.parentNode;
    if(!tC.filters){
        ob.style.opacity="0.10";
        ob.style.visibility='visible';
        P7_TPfadeIn(ob.id,0.00);
        return;
    }
    f='progid:DXImageTransform.Microsoft.';
    d=' Duration=1';
    g[0]='Fade';
    g[1]='Fade';
    g[2]='Wipe(GradientSize=0.5, wipeStyle=0, motion="forward"'+d+')';
    g[3]='Pixelate(MaxSquare=50,Duration=1,Enabled=false'+d+')';
    g[4]='RandomDissolve('+d+')';
    g[5]='Iris(irisstyle="SQUARE", motion="in"'+d+')';
    g[6]='Iris(irisstyle="SQUARE", motion="out"'+d+')';
    g[7]='Iris(irisstyle="CIRCLE", motion="in"'+d+')';
    g[8]='Iris(irisstyle="CIRCLE", motion="out"'+d+')';
    g[9]='Blinds(direction="up", bands=1'+d+')';
    g[10]='Blinds(direction="down", bands=1'+d+')';
    g[11]='Blinds(direction="right", bands=1'+d+')';
    g[12]='Blinds(direction="left", bands=1'+d+')';
    g[13]='Barn(orientation="vertical", motion="in"'+d+')';
    g[14]='Barn(orientation="vertical", motion="out"'+d+')';
    g[15]='Barn(orientation="horizontal", motion="in"'+d+')'
    g[16]='Barn(orientation="horizontal", motion="out"'+d+')'
    g[17]='Strips(motion="leftdown"'+d+')';
    g[18]='Strips(motion="leftup"'+d+')';
    g[19]='Strips(motion="rightdown"'+d+')';
    g[20]='Strips(motion="rightup"'+d+')';
    g[21]='RadialWipe(wipeStyle="clock"'+d+')';
    g[22]='RadialWipe(wipeStyle="wedge"'+d+')';
    g[23]='RadialWipe(wipeStyle="radial"'+d+')';
    g[24]='Slide(slideStyle="PUSH", bands=1'+d+')';
    g[25]='Slide(slideStyle="SWAP", bands=5'+d+')';
    g[26]='Slide(slideStyle="HIDE", bands=1'+d+')';
    g[27]='Wheel(spokes=4'+d+')';
    g[28]='Wheel(spokes=16'+d+')';
    an=(an>g.length)?3:an;
    f+=g[an];
    tC.style.filter=f;
    tC.filters[0].Apply();
    ob.style.visibility='visible';
    tC.filters[0].Play();
}
function P7_TPfadeIn(id,op){
    var d=document.getElementById(id);
    op+=.05;
    op=(op>=1)?1:op;
    d.style.opacity=op;
    if(op<1) {
        setTimeout("P7_TPfadeIn('"+id+"',"+op+")",10);
    }
}
addEvent(window, "load", loadTabs);
function loadTabs() {
P7_initTP(1);
}