// JavaScript Document

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;
}

// change object class
function changeSty(obj,classpassed){
	document.getElementById(obj).className=classpassed;
}

function leadOnBlur (ObjectId) {
    switch (ObjectId) {
        case 'tfirst':
            changeSty(ObjectId,'textarea-off');
	    
	    // Test rule
	    if (notEmpty(document.getElementById(ObjectId).value)) {
		changeSty('msg-first-name','hide');
	    } else {
		changeSty('msg-first-name','show');
	    }
        break;
        case 'tlast':
            changeSty(ObjectId,'textarea-off');
	    
	    // Test rule
	    if (notEmpty(document.getElementById(ObjectId).value)) {
                changeSty('msg-last-name','hide');
	    } else {
		changeSty('msg-last-name','show');
	    }
        break;
        case 'temail':
            changeSty('msg-email','hide');
            changeSty(ObjectId,'textarea-off');
	    
	    // Test rule
	    if (validEmail(document.getElementById(ObjectId).value)) {
                changeSty('msg-email-error','hide');
	    } else {
		changeSty('msg-email-error','show');
	    }
        break;
        case 'tcompany':
            changeSty(ObjectId,'textarea-off');
        break;
        case 'tphone':
            changeSty(ObjectId,'textarea','textarea-off');
        break;
        case 'tjob':
            //changeSty('msg-job','hide');
            //changeSty(ObjectId,'jobtextarea-off');
	    // Test rule
	    if (notEmpty(document.getElementById(ObjectId).value)) {
		changeSty('msg-job-error','hide');
	    } else {
		changeSty('msg-job-error','show');
	    }
        break;
    }
}

function leadOnFocus (ObjectId) {
    switch (ObjectId) {
        case 'tfirst':
            changeSty(ObjectId,'textarea');
        break;
        case 'tlast':
            changeSty(ObjectId,'textarea');
        break;
        case 'temail':
            changeSty(ObjectId,'textarea');
            changeSty('msg-email','show');
        break;
        case 'tcompany':
            changeSty(ObjectId,'textarea');
        break;
        case 'tphone':
            changeSty(ObjectId,'textarea');
        break;
        case 'tjob':
            changeSty(ObjectId,'jobtextarea');
            changeSty('msg-job','show');
        break;
    }
}

function keywordOnFocus (ObjectId) {    
    changeSty('msg-keyword','show')
}
function keywordOnBlur (ObjectId) {    
    changeSty('msg-keyword','hide')
}


function notEmpty (value) {
    // Trim the value first
    value = value.replace(/^\s+/g,'').replace(/\s+$/g,'');
    return value.length > 0 ? 1 : 0;
}

function validEmail (x) {
    var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    return filter.test(x);
}

function validateAll() {
    var isValid = true;
    if (!notEmpty(document.getElementById('tjob').value)) {
	document.getElementById('tjob').focus();
	changeSty('msg-job-error','show');
	isValid = isValid && false;
    }
    if (!validEmail(document.getElementById('temail').value)) {
	document.getElementById('temail').focus();
	changeSty('msg-email-error','show');
	isValid = isValid && false;
    }
    if (!notEmpty(document.getElementById('tlast').value)) {
	document.getElementById('tlast').focus();
	changeSty('msg-last-name','show');
	isValid = isValid && false;
    }
    if (!notEmpty(document.getElementById('tfirst').value)) {
	document.getElementById('tfirst').focus();
	changeSty('msg-first-name','show');
	isValid = isValid && false;
    }
    return isValid;
}

/*function strtrim() {
    return this.replace(/^\s+/,'').replace(/\s+$/,'');
}*/