/*
 * COMMONSCRIPTS.JS
 *
 * PROJECT:   arenaparkstreet.com
 *
 */

 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 checkBrowserComponent() {
   var ua = navigator.userAgent.toLowerCase();
   //var p = ua.indexOf('msie');
   //alert(p);
   if(ua.indexOf('msie')!=-1) {
      return "ie";
   }
   else if(ua.indexOf('firefox')!=-1) {
      return "ff";
   }
   return "oth";
}

function maintainMaxColHeight(pHeight) {
   var defMaxHeight = 715;
   var elmMain = document.getElementById("contentDiv");
   var elmLS = document.getElementById("contentDiv_leftSingle");
   var elmL = document.getElementById("contentDiv_left");
   var elmM = document.getElementById("contentDiv_mid");
   var elmR = document.getElementById("contentDiv_right");
   var ua = checkBrowserComponent();
   if(ua == 'ff') {
      if(elmLS != null) {
           //alert(elmLS);
           var lh = document.defaultView.getComputedStyle(elmLS, null).getPropertyValue("height");
           lh = parseInt(lh);
           if(lh > defMaxHeight) {
              defMaxHeight = lh;
           }
      }
      else {
           var lh = document.defaultView.getComputedStyle(elmL, null).getPropertyValue("height");
           lh = parseInt(lh);
           if(lh > defMaxHeight) {
              defMaxHeight = lh;
           }
           var mh = document.defaultView.getComputedStyle(elmM, null).getPropertyValue("height");
           mh = parseInt(mh);
           if(mh > defMaxHeight) {
              defMaxHeight = mh;
           }
      }
      var rh = document.defaultView.getComputedStyle(elmR, null).getPropertyValue("height");
      rh = parseInt(rh);
      if(rh > defMaxHeight) {
         defMaxHeight = rh;
      }
   }
   // this sets the height manually
   if(pHeight > defMaxHeight) {
      defMaxHeight = pHeight;
   }
   else if(ua == 'ie') {
      //elmL.currentStyle
      if(elmLS != null) {
           var lh = elmLS.offsetHeight;
           if(lh > defMaxHeight) {
              defMaxHeight = lh;
           }
      }
      else {
           var lh = elmL.offsetHeight;
           if(lh > defMaxHeight) {
              defMaxHeight = lh;
           }
           var mh = elmM.offsetHeight;
           if(mh > defMaxHeight) {
              defMaxHeight = mh;
           }
      }
      var rh = elmR.offsetHeight;
      if(rh > defMaxHeight) {
         defMaxHeight = rh;
      }
   }
   if(elmLS != null) {
       elmLS.style.height = defMaxHeight+"px";
   }
   else {
       elmL.style.height = defMaxHeight+"px";
       elmM.style.height = defMaxHeight+"px";
   }
   elmR.style.height = defMaxHeight+"px";
   elmMain.style.height = defMaxHeight+"px";
}

function commonLoader(pHeight) {
   MM_preloadImages('../images/register_btn_alt_home.gif');
   maintainMaxColHeight(pHeight);
}

function homePageLoader() {
   MM_preloadImages('../images/register_btn_alt_home.gif');
}
/* functions for star rating */