/** Rollover Images **/

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {



		preloadFlag = true;
	}
}



function validate()
	{
		
        var data = document.enqForm;
        var txtReturn = "";
        
        var MainInfoFlag = true;
		
        if (data.Name.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your Name. \n";  
		}
        
        // Contact details start  
              
        if ((data.TelW.value == "") && (data.Mobile.value == "") && (data.TelH.value == ""))
		{
			txtReturn = txtReturn + "\t - Please enter your Work Tel No. OR Home Tel No. OR Mobile No. \n";  
		    MainInfoFlag = false;
        }       
        
        	if (data.Email.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your Email Address. \n";  
		} 

var EmailCheckFlag = true;
    
	if( (data.Email.value != "") )
	{
	if(data.Email.value.indexOf ("@", 0) == -1 || data.Email.value.indexOf ("." , 0) == -1)
	{
        txtReturn = txtReturn + "\t - Please enter a valid Email Address. \n";
        EmailCheckFlag = false;
	}
    }
    
            if (data.Country.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your Country. \n";  
		}
            
	    if (data.Comments.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your Enquiry. \n";  
		}      
         //Contact Details end   
              
        
        //Focus or Submission
		
		if (txtReturn == "")
		{
			data.submit();
		}
		else
        {
        alert ("The information could not be submitted: \r\n\n" + txtReturn);
			
        if (data.Name.value == "" || data.Name.value == "Your name!")
		{
			data.Name.focus(); 
            data.Name.select(); 
            return;
		}

        else if (data.Email.value == "" || EmailCheckFlag == false)
		{
			data.Email.focus(); 
            data.Email.select(); 
            return;
		}
        else if (data.TelW.value == "" && MainInfoFlag == false)
		{
			data.TelW.focus(); 
            data.TelW.select(); 
            return;
		}
        else if (data.TelH.value == "" && MainInfoFlag == false)
		{
			data.TelH.focus(); 
            data.TelH.select(); 
            return;
		}
        else if (data.Mobile.value == "" && MainInfoFlag == false)
		{
			data.Mobile.focus(); 
            data.Mobile.select();
            return; 
		}
        else if (data.Country.value == "")
		{
			data.Country.focus(); 
            data.Country.select();
            return; 
		}
        else if (data.Comments.value == "")
		{
			data.Comments.focus(); 
            data.Comments.select();
            return; 
		}
        
}
		}
		
		
		

function validateTrack()
	{
		
        var data = document.trackForm;
        var txtReturn = "";
        
        var MainInfoFlag = true;
		
        if (data.Trackno.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your HBL. \n";  
		}
        
              
        
        //Focus or Submission
		
		if (txtReturn == "")
		{
			data.submit();
		}
		else
        {
        alert ("The information could not be submitted: \r\n\n" + txtReturn);
			
        if (data.Trackno.value == "" || data.Trackno.value == "Your HBL!")
		{
			data.Trackno.focus(); 
            data.Trackno.select(); 
            return;
		}


}
		}
		
				

function validateTrack2()
	{
		
        var data = document.trackForm2;
        var txtReturn = "";
        
        var MainInfoFlag = true;
		
        if (data.Trackno.value == "")
		{
			txtReturn = txtReturn + "\t - Please enter your Container Number. \n";  
		}
        
              
        
        //Focus or Submission
		
		if (txtReturn == "")
		{
			data.submit();
		}
		else
        {
        alert ("The information could not be submitted: \r\n\n" + txtReturn);
			
        if (data.Trackno.value == "" || data.Trackno.value == "Your Container Number!")
		{
			data.Trackno.focus(); 
            data.Trackno.select(); 
            return;
		}


}
		}