// JavaScript Document

MM_preloadImages('/images/menu-hover-why-us.jpg','/images/menu-hover-hardware.jpg','/images/menu-hover-services.jpg','/images/menu-hover-about-us.jpg','/images/menu-hover-international.jpg','/images/menu-hover-request-quote.jpg','/images/menu-hover-contact-us.jpg');

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function showSubNav(szDivId){
     //clear previous menus
     clearSubNavMenus();
     //alert('here');
     //show active menu
     toggleBox(szDivId, 1);
}

function clearSubNavMenus() {
     toggleBox('snwhy', 0);
     toggleBox('snhardware', 0);
     toggleBox('snservices', 0);
     toggleBox('snabout', 0);
}

function toggleBox(szDivID, iState) // 1 visible, 0 hidden
{
    if(document.layers)	   //NN4+
    {
       document.layers[szDivID].visibility = iState ? "show" : "hide";
    }
    else if(document.getElementById)	  //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById(szDivID);
        obj.style.display = iState ? "block" : "none";
    }
    else if(document.all)	// IE 4
    {
        document.all[szDivID].style.display = iState ? "block" : "none";
    }
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


MM_preloadImages('/images/call-to-action-box-hover-01.jpg','/images/call-to-action-box-hover-02.jpg','/images/call-to-action-box-hover-03.jpg')


function fmShowHideItems( xform ) {

     var num = parseInt( xform.num_items.value );
     
     if( num > 1 ) toggleBox( 'opt_1_1_optional', 1 );
     else toggleBox( 'opt_1_1_optional', 0 );
     
     if( num > 2 ) toggleBox( 'opt_2_2_optional', 1 );
     else toggleBox( 'opt_2_2_optional', 0 );
     
     if( num > 3 ) toggleBox( 'opt_3_3_optional', 1 );
     else toggleBox( 'opt_3_3_optional', 0 );
     
     if( num > 4 ) toggleBox( 'opt_4_4_optional', 1 );
     else toggleBox( 'opt_4_4_optional', 0 );
     
     if( num > 5 ) toggleBox( 'opt_5_5_optional', 1 );
     else toggleBox( 'opt_5_5_optional', 0 );
      
     if( num > 6 ) toggleBox( 'opt_6_6_optional', 1 );
     else toggleBox( 'opt_6_6_optional', 0 );
     
     if( num > 7 ) toggleBox( 'opt_7_7_optional', 1 );
     else toggleBox( 'opt_7_7_optional', 0 );
     
     if( num > 8 ) toggleBox( 'opt_8_8_optional', 1 );
     else toggleBox( 'opt_8_8_optional', 0 );
     
     if( num > 9 ) toggleBox( 'opt_9_9_optional', 1 );
     else toggleBox( 'opt_9_9_optional', 0 );
     
     
     

}