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) { //v4.0
        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 && document.getElementById) x=document.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];}
    }

    //fades layer in
    ie5 = (document.all && document.getElementById);
    ns6 = (!document.all && document.getElementById);
    opac = 50;

    function fadein() {
	if(opac < 100){
            opac+=3;
            if(ie5) document.getElementById('nameoflayer').filters.alpha.opacity = opac;
            if(ns6) document.getElementById('nameoflayer').style.MozOpacity = opac/100;
            setTimeout('fadein()', 0.001);
	}
    }

    function fadeout() {
	if(opac > 50){
            opac-=3;
            if(ie5) document.getElementById('nameoflayer').filters.alpha.opacity = opac;
            if(ns6) document.getElementById('nameoflayer').style.MozOpacity = opac/100;
            setTimeout('fadeout()', 0.001);
	}
    }

    function loadRandomImage(){
	var image_index = Math.floor(Math.random()*60);
         
        //window.location='queryCars.jsp';
	document.write("<a href='#'><img id='nameoflayer' style='clip:rect(0,164,128,0); filter: alpha(opacity=100);' src='/images/cars/random_image_"+image_index+".jpg' width='160' height='124' border='0' alt='Automotive Intelligence'></a>");
    }



    function submitForm()
    {
	if(document.frmLogin.txtUsername.value=="")
	{
            alert("Please enter a username");
            document.frmLogin.txtUsername.focus();
            return false;
	}

	if(document.frmLogin.txtPassword.value=="")
	{
            alert("Please enter a password");
            document.frmLogin.txtPassword.focus();
            return false;
	}
        
	if (document.frmLogin.checker.checked) 
            toMem(document.frmLogin); 
	else 
            delMem(document.frmLogin);
	document.frmLogin.action = "http://www.vehicledatasystems.com/VDS/redirect.jsp";	
        
        
        //set the variables for the screen resolution 
        //only if the hidden elements are present on the document to prevent javascript errors.
        
        if(document.getElementById("hdnScreenWidth"))//prepare to use jquery here for multiple browser compatability
            {
             document.getElementById("hdnScreenWidth").value = screen.width;   
             //alert(document.getElementById("hdnScreenWidth").value);
            }
        if(document.getElementById("hdnScreenHeight"))    
            {
                document.getElementById("hdnScreenHeight").value = screen.height;
              //  alert(document.getElementById("hdnScreenHeight").value);
            }
	document.frmLogin.submit();
    }


    /**
     *t is the id of the div tag, 
     **/
    var expandedDivId = "";//holds the value of the previously expanded div tag.
    function toggleInline(t,imgId)
    {
        var x = document.getElementById(t);
        var img = document.getElementById(imgId);
        if(expandedDivId !="" && expandedDivId!=t)
            {
                document.getElementById(expandedDivId+"Img").src = 'img/expand.gif';
                document.getElementById(expandedDivId).style.display = 'none';
            }
    	if (x.style.display == 'inline')
	{
            x.style.display = 'none';
            img.src = 'img/expand.gif';
	}
	else
	{
            x.style.display = 'inline';
            img.src = 'img/collapse.gif';
            expandedDivId = t;
	}
      return false;
    }
    
    function loadCopyRight()
    {
        var copyRightMessage = " &copy; Segment Y Automotive Intelligence Pvt. Ltd."
                                +(new Date()).getFullYear()+
                                "&nbsp;All rights reserved.";
        document.getElementById("copyRightDiv").innerHTML = copyRightMessage; 
    }

    function showImg(theImagePath)
    {
      var theWindow = window.open(theImagePath,"","menubar=no,location=no,resizable=yes,scrollbars=yes,status=no");
    }