// JScript File
// Functions used by various Vismac pages
//        function printpage() {
//                window.print();  
//            }
//       

    function validateForm() {
        if (blnSubmit == false) {
            blnSubmit = true;
            return false; }
        else
            return true } 
            
    function setSubmit(ctl) {
        if (ctl.src.indexOf("spacer.gif") > -1)
            blnSubmit = false; 
        else
            showHourGlass(5000);    }
            
    function highlightRow(ctl, aSrc, aID) {
        var table = document.getElementById("gvProperties")
        var rows = table.getElementsByTagName("tr")
        for (i = 1; i < rows.length; i++)
            rows[i].style.backgroundColor = "#cccccc"
        ctl.style.backgroundColor = "gray";
        if (aSrc.indexOf("spacer.gif") > -1)
            document.getElementById("Image2").src = "images/nophoto5.jpg"
        else
            document.getElementById("Image2").src = aSrc;
        document.getElementById("txtCurrentID").value = aID;
    }
          
    function clearRow(ctl) {
        ctl.style.backgroundColor = "#cccccc";
        document.getElementById("Image2").src = "images/spacer.gif";
        document.getElementById("txtCurrentID").value = "";
    }
        
    function goToDetails(ctl) {
        var mhcID = "Details.aspx?MhcId=" + ctl.value;
        ctl.href = mhcID;
        document.forms[0].action = mhcID;
        document.forms[0].submit();
    }
        
    function showHourGlass(valTime)
    {
    window.document.body.style.cursor = "wait";
    setTimeout('window.document.body.style.cursor = "default"', valTime);
    }

    function trimString (str) {
    //trims a string
      while (str.charAt(0) == ' ')
        str = str.substring(1);
      while (str.charAt(str.length - 1) == ' ')
        str = str.substring(0, str.length - 1);
      return str;
    }

    function showDiv(divid) {
       if (document.layers)
          document.layers[divid].style.display="block";
       else
          document.getElementById(divid).style.display="block";
    }
    
    function hideDiv(divid) {
       if (document.layers)
          document.layers[divid].style.display="none";
       else
          document.getElementById(divid).style.display="none";
    }

    function editSortOptions() {
        var strTemp;
        strTemp = "Sortþ" + document.forms[0].Primary_Sort.value + "ý";
        strTemp = strTemp + document.forms[0].Secondary_Sort.value;
    }
    
    function loademptycategory() {
        if (document.forms[0].txtCategory.value == "")
           {
           document.forms[0].txtCategory.value = "ResourceType";
           loadcategoryselections("ResourceType");
           }}
       
    function changeformaction(straction,sURL) {
        alert(straction);
        document.forms[0].action = straction;
        document.forms[0].submit(); }       
        
    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 IMG1_onclick() { }