function popup(link,window_name,width,height){
specsPopUp=window.open(link,"my_window",'width='+width+',height='+height+',scrollbar=1');
}
function popupWithScrolls(link,window_name,width,height){
specsPopUp=window.open(link,"my_window",'width='+width+',height='+height+',scrollbars=yes');
}

function closePopUp(){
	if(typeof(specsPopUp) == 'undefined'){
		
	} else {specsPopUp.close();
	}

}
function linkImages(){
	//this function preloads all the images for css so that the menu backgrounds appear instantly
    if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "../images/link2.gif";
      image_url[1] = "../images/linkhover.gif";
      image_url[2] = "../images/link3.gif";
      image_url[3] = "../images/linkhover2.gif";
      image_url[4] = "../images/models/link3.gif";
      image_url[5] = "../images/linkhover-mini.gif";
      image_url[6] = "../images/link3-mini.gif";
      image_url[7] = "../images/models/linkhover.gif";
      image_url[8] = "../images/models/link3.gif";
      image_url[9] = "../images/models/link4.gif";
      image_url[10] = "../images/models/link4-hover.gif";
      image_url[11] = "../images/models/bobcat/link3-full.gif";
      image_url[12] = "../images/models/bobcat/linkhover-full.gif";
      image_url[13] = "../images/models/bobcat/link3.gif";
      image_url[14] = "../images/models/bobcat/linkhover.gif";
      image_url[15] = "../images/models/bobcat/link4.gif";
      image_url[16] = "../images/models/bobcat/link4-hover.gif";
      image_url[17] = "../images/models/new_holland/link3-full.gif";
      image_url[18] = "../images/models/new_holland/linkhover-full.gif";
      image_url[19] = "../images/models/new_holland/link3.gif";
      image_url[20] = "../images/models/new_holland/linkhover.gif";
      image_url[21] = "../images/models/new_holland/link4.gif";
      image_url[22] = "../images/models/new_holland/link4-hover.gif";
      image_url[23] = "../images/models/kubota/link3-full.gif";
      image_url[24] = "../images/models/kubota/linkhover-full.gif";
      image_url[25] = "../images/models/kubota/link3.gif";
      image_url[26] = "../images/models/kubota/linkhover.gif";
      image_url[27] = "../images/models/kubota/link4.gif";
      image_url[28] = "../images/models/kubota/link4-hover.gif";
      image_url[29] = "../images/models/johndeere/link3_full.gif";
      image_url[30] = "../images/models/johndeere/linkhover.gif";
      image_url[31] = "../images/models/johndeere/link3.gif";
      image_url[32] = "../images/models/johndeere/linkhover_tiny.gif";

       var i = 0;
       for(i=0; i<=32; i++){ 
         preload_image_object.src = image_url[i];
       }
    }
}

function writeContent(imageLink, heightVar, widthVar) {

var content;
content = "<a href=\'javascript:popupWithScrolls(\"models/" + imageLink + ".htm\",\"Product_lines\"," + heightVar + ","  +  widthVar + ")\' > <img src=\"images/models/" + imageLink + ".jpg\" /></a>";

	document.getElementById("imageChangeField").innerHTML = content;

}


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 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;
}