function mlMail(domain, user) { 
   document.location.href = "mailto:" + user + "@" + domain; 
}

function makeSelectedCategoryButton() {

    if ( document.getElementById('btn'+btnNumberSelected) ) {
        document.getElementById('btn'+btnNumberSelected).src = 'theme/images/btn_'+langDefault+'/'+btnNumberSelected+'_over.gif';
    }
}

function initialisePageOnLoad() {

    if ( document.getElementById('tbl_gallery1') ) {
        document.getElementById('tbl_gallery1').style.visibility = 'visible';
    }
    
    if ( document.getElementById('tbl_gallery2') ) {
        document.getElementById('tbl_gallery2').style.visibility = 'visible';
    }
    
    if ( document.getElementById('product_photos_present') ) {
        document.getElementById('product_photos_present').style.visibility = 'visible';
    }    
        
}


function gr_validateContactForm() {

    var f = document.form_Contact;
	var is_error = false;

	
	//email
	var emailPattern = /[\w-]+@([\w-]+\.)+[\w-]+/;
	if (f.sender_email.value != "") {
		if (!emailPattern.test(f.sender_email.value)) {
			alert("Μη έγκυρη διεύθυνση Email. Παρακαλούμε διορθώστε.");
			is_error = true;
		}
	}
	
	//name, message
	if (f.sender_name.value == "" || f.sender_message.value == "") {
		alert("Παρακαλούμε συμπληρώστε όλα τα υποχρεωτικά πεδία που είναι σημειωμένα με το αστεράκι (*).");
		is_error = true;
	}
	
	if (is_error) {
		return;
	} else { 
		f.submit();
	}
	
	
}

function en_validateContactForm() {
	var f = document.form_Contact;
	var is_error = false;

		
	//email
	var emailPattern = /[\w-]+@([\w-]+\.)+[\w-]+/;
	if (f.sender_email.value != "") {
		if (!emailPattern.test(f.sender_email.value)) {
			alert("Invalid E-mail Address! Please re-enter.");
			is_error = true;
		}
	}
	
	//name, message
	if (f.sender_name.value == "" || f.sender_message.value == "") {
		alert("Please fill all the required fields marked with asterisk.");
		is_error = true;
	}
	
	if (is_error) {
		return;
	} else { 
		f.submit();
	}

}


function bg_validateContactForm() {
	var f = document.form_Contact;
	var is_error = false;

		
	//email
	var emailPattern = /[\w-]+@([\w-]+\.)+[\w-]+/;
	if (f.sender_email.value != "") {
		if (!emailPattern.test(f.sender_email.value)) {
			alert("Невалиден имейл адрес! Моля въведете отново.");
			is_error = true;
		}
	}
	
	//name, message
	if (f.sender_name.value == "" || f.sender_message.value == "") {
		alert("Моля полълнете всички полета маркирани със звезда.");
		is_error = true;
	}
	
	if (is_error) {
		return;
	} else { 
		f.submit();
	}

}

function addBookmarkLink() {

    var title = "Machine Line - used and new machines";    
    var url = "http://www.machineline.gr";
    
    if (window.sidebar) { // Mozilla Firefox Bookmark
    	window.sidebar.addPanel(title, url, "");
    } else if( window.external ) { // IE Favorite
    	window.external.AddFavorite(url, title); 
    } else if(window.opera && window.print) { // Opera Hotlist
    	return true; 
    }

}

function shareSocialLinks() { 

    document.write('<a href="http://digg.com/submit?phase=2&url=http:/www.machineline.gr" target="_blank" title="Digg"><img src="images/social/1.digg.png" border="0"></a> &nbsp; ');
    document.write('<a href="http://del.icio.us/post?url=http:/www.machineline.gr&title=Machine Line - used and new machines" target="_blank" title="del.icio.us"><img src="images/social/2.delicious.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.google.com/bookmarks/mark?op=add&bkmk=http:/www.machineline.gr&title=Machine Line - used and new machines" target="_blank" title="Google"><img src="images/social/3.google.png" border="0"></a> &nbsp; ');
    document.write('<a href="http://beta.bookmarks.yahoo.com/toolbar/savebm?t=Machine Line - used and new machines&u=http:/www.machineline.gr" target="_blank" title="Yahoo!"><img src="images/social/4.yahoo.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://reddit.com/submit?url=http:/www.machineline.gr&title=Machine Line - used and new machines" target="_blank" title="reddit"><img src="images/social/5.reddit.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.furl.net/storeIt.jsp?u=http:/www.machineline.gr&t=Machine Line - used and new machines" target="_blank" title="furl"><img src="images/social/6.furl.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://blogmarks.net/my/new.php?mini=1&title=Machine Line - used and new machines&url=http:/www.machineline.gr" target="_blank" title="blogmarks"><img src="images/social/7.blogmarks.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.blinklist.com/index.php?Action=Blink/addblink.php&Description=Machine Line - used and new machines&Url=http:/www.machineline.gr&Title=Machine Line - used and new machines" target="_blank" title="addblink"><img src="images/social/8.blinklist.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.simpy.com/simpy/LinkAdd.do?href=http:/www.machineline.gr&title=Machine Line - used and new machines" target="_blank" title="simpy"><img src="images/social/9.simpy.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.netvouz.com/action/submitBookmark?url=http:/www.machineline.gr&title=Machine Line - used and new machines&popup=no" target="_blank" title="netvouz"><img src="images/social/10.netvouz.png" border="0"></a> &nbsp; '); 
    document.write('<a href="http://www.tagza.com/submit.php?url=http:/www.machineline.gr&title=Machine Line - used and new machines&popup=no" target="_blank" title="tagza"><img src="images/social/11.tagza.png" border="0"></a>');
    
}

