/* Sliding Link */

image17 = new Image();
image17.src = "images/tocimage-white.gif";
image18 = new Image();
image18.src = "images/tocimage-black.gif";
image17 = new Image();
image17.src = "images/page4/top.jpg";
image17 = new Image();
image17.src = "images/page4/right.jpg";
image17 = new Image();
image17.src = "images/page4/rightbg.jpg";
image17 = new Image();
image17.src = "images/page4/rightbottom.jpg";
image17 = new Image();
image17.src = "images/page4/white-top-left.jpg";
image17 = new Image();
image17.src = "images/page4/white-top-right.jpg";
image17 = new Image();
image17.src = "images/page4/grey-top-left.jpg";
image17 = new Image();
image17.src = "images/page4/grey-top-right.jpg";
image17 = new Image();
image17.src = "images/page4/white-bottom-left.jpg";
image17 = new Image();
image17.src = "images/page4/white-bottom-right.jpg";
image17 = new Image();
image17.src = "images/page4/grey-bottom-left.jpg";
image17 = new Image();
image17.src = "images/page4/grey-bottom-right.jpg";
image17 = new Image();
image17.src = "images/page4/bottom-left.jpg";




<!--
function validateEventForm(){
        var lang = "EN"; 
	var result;
	result = true;
	// check Onoma
	if( document.forms[0].contact_firstname.value == "" || document.forms[0].contact_firstname.value.length < 3){
             if(lang=="EN") {
                alert("Please provide your First Name."); 	    	
	     } else {
		alert("Παρακαλούμε συμπληρώστε το όνομά σας.");
             }
  		document.forms[0].contact_firstname.focus();
		return false;
	}	

	// check Eponimo
	if( document.forms[0].contact_lastname.value == "" || document.forms[0].contact_lastname.value.length < 3 ){
             if(lang=="EN") {
                alert("Please provide your Last Name.");
             } else {
                alert("Παρακαλούμε συμπληρώστε το επώνυμό σας.");
             }
		document.forms[0].contact_lastname.focus();
		return false;
	}	

	// check Etaireia
	if( document.forms[0].contact_companyname.value == "" || document.forms[0].contact_companyname.value.length < 2 ){
             if(lang=="EN") {
                alert("Please provide your Company Name");
             } else {
                alert("Παρακαλούμε συμπληρώστε την επωνυμία της εταιρείας σας.");
             }
		document.forms[0].contact_companyname.focus();
		return false;
	}	

	// check Thesi stin Etareia
	if( document.forms[0].contact_companyjob.value == "" || document.forms[0].contact_companyjob.value.length < 2 ){
             if(lang=="EN") {
                alert("Please provide your Company Position");
             } else {
                alert("Παρακαλούμε συμπληρώστε τη θέση σας στην εταιρεία.");
             }
		document.forms[0].contact_companyjob.focus();
		return false;
	}	

	// check Tilefono
	if( document.forms[0].contact_telephone.value == "" || document.forms[0].contact_telephone.value.length < 6 ){
             if(lang=="EN") {
                alert("Please provide your phone number.");
             } else {
                alert("Παρακαλούμε συμπληρώστε το τηλέφωνό σας.");
             }
		document.forms[0].contact_telephone.focus();
		return false;
	}	

	// check Email
	if( document.forms[0].contact_email.value == "" || document.forms[0].contact_email.value.length < 6 ){
             if(lang=="EN") {
                alert("Please provide your e-mail address.");
             } else {
                alert("Παρακαλούμε συμπληρώστε το email σας.");
             }
		document.forms[0].contact_email.focus();
		return false;
	}	
	
	if(result){
	  document.forms[0].submit();
	}	
}

function focusNews(code)
{
	var currObj; 
	var currColl; 

	if (code != 'item_-1')
	{
		//currObj = document.all.item(code);
		currColl = document.getElementsByName(code);
		currObj = currColl.item(code);
		if (currObj != null)
		{
			//alert('name of box ' + code + ' is: ' + currObj.name);
			//currObj.focus();
			currObj.scrollIntoView();
		}
	}
}


function validate_number(value, text, action)
{
   	var errors = 0;
   	var message = '';

      	while (value.substring(0,1) == ' ') 
         	value = value.substring(1);
   	if (value.length == 0)
   	{
      		message += text+' is empty\n';
      		errors++;
   	}
   	else if ( (value != 0) && ((value / value) != 1))
   	{
      		message += text+' must be a number\n';
      		errors++;
	}
	if (errors==0)
	{
      		//return true;
	}
	else if (errors != 0 )
	{
         	alert(message);
         	//return false;
	}
}
function validate_string(value, text, action)
{
   	var errors = 0;
   	var message = '';

	
      	while (value.substring(0,1) == ' ') 
         	value = value.substring(1);
   	if (value.length == 0)
   	{
      		message += text+'\n';
      		//message += text+' is empty\n';
      		errors++;
   	}

	if (errors==0)
	{
      		return true;
	}
	else if (errors != 0 )
	{
		if (action != 'noalert')
		{
         		alert(message);
		}
         	return false;
	}
}
function validate_date(value, text, action)
{
   	var errors = 0;
   	var message = '';

	
      	while (value.substring(0,1) == ' ') 
         	value = value.substring(1);
   	if (value.length == 0)
   	{
      		message += text+' is empty\n';
      		errors++;
   	}

	if (errors==0)
	{
      		//return true;
	}
	else if (errors != 0 )
	{
         	alert(message);
         	//return false;
	}
}
function validate_year(value, test, action)
{
   	var errors = 0;
   	var message = '';

	
      	while (value.substring(0,1) == ' ') 
         	value = value.substring(1);
   	if (value.length == 0)
   	{
      		message += text+' is empty\n';
      		errors++;
   	}
      	else if ( value == 0 )
      	{
             	message+=text+' must be non-zero\n';
             	errors++;
      	}
      	else if ( (value / value) != 1)
      	{
             	message+=text+' must be a number\n';
             	errors++;
      	}
	else if ( value.length != 4)
        {
                message+=text+' must be a 4-digit number\n';
                errors++;
        }

	if (errors==0)
	{
      		//return true;
	}
	else if (errors != 0 )
	{
         	alert(message);
         	//return false;
	}
}


function validatelogin()
{
        var errors = 0;
        var message = '';
 

	var myString = document.forms[0].USERNAME.value;
        while (myString.substring(0,1) == ' ') myString = myString.substring(1);
        if ( myString.length == 0  )
        {
                errors++;
        }
	myString = document.forms[0].PASSWORD.value;
        if ( myString.length == 0   )
        {
                errors++;
        }
        if (!errors)
        { 
		//return true;
	}
        else
        {
		alert('Πρέπει να εισάγετε όνομα ΚΑΙ κωδικό χρήστη');
		//return false;
	}
}

                                //hides corresponding div
function hide(divId) {
        if (document.layers) {
                document.layers[divId].visibility = 'hide';
                document.layers[divId].display = 'none';
        }else if (document.all) {
                document.all[divId].style.visibility = 'hidden';
                document.all[divId].style.display = 'none';
        }else if (document.getElementById) {
                document.getElementById(divId).style.visibility = 'hidden';
                document.getElementById(divId).style.display = 'none';
        }
}

//shows corresponding div
function show(divId) {
        hide(divId);
        if (document.layers){
                document.layers[divId].visibility = 'show';
                document.layers[divId].display = 'block';
        }else if (document.all) {
                document.all[divId].style.visibility = 'visible';
                document.all[divId].style.display = 'block';
        }else if (document.getElementById) {
                document.getElementById(divId).style.visibility = 'visible';
                document.getElementById(divId).style.display = 'block';
        }
}

function toggle(divId) {
        if (document.layers){
                if( document.layers[divId].visibility == "show"){
                        hide(divId);
                }else{
                        show(divId);
                }
        }else if (document.all) {
                if( document.all[divId].style.visibility == "visible"){
                        hide(divId);
                }else{
                        show(divId);
                }
        }else if (document.getElementById) {
                if( document.getElementById(divId).style.visibility == "visible"){
                        hide(divId);
                }else{
                        show(divId);
                }
        }
}