var showImages = true;

function enlargeFonts (size1) {
//	alert(document.styleSheets[]);
	if (navigator.userAgent.search("MSIE") != -1) {
		if ((parseInt(document.styleSheets[0].rules[0].style.fontSize) + size1 > 7) && (parseInt(document.styleSheets[0].rules[0].style.fontSize) + size1 < 20))
			document.styleSheets[0].rules[0].style.fontSize = (parseInt(document.styleSheets[0].rules[0].style.fontSize) + size1) + 'pt';
		if ((parseInt(document.styleSheets[0].rules[1].style.fontSize) + size1 > 7) && (parseInt(document.styleSheets[0].rules[1].style.fontSize) + size1 < 20))
			document.styleSheets[0].rules[1].style.fontSize = (parseInt(document.styleSheets[0].rules[1].style.fontSize) + size1) + 'pt';
	}
	else {
		if ((parseInt(document.styleSheets[0].cssRules[0].style.fontSize) + size1 > 7) && (parseInt(document.styleSheets[0].cssRules[0].style.fontSize) + size1 < 20))
			document.styleSheets[0].cssRules[0].style.fontSize = (parseInt(document.styleSheets[0].cssRules[0].style.fontSize) + size1) + 'pt';
		if ((parseInt(document.styleSheets[0].cssRules[1].style.fontSize) + size1 > 7) && (parseInt(document.styleSheets[0].cssRules[1].style.fontSize) + size1 < 20))
			document.styleSheets[0].cssRules[1].style.fontSize = (parseInt(document.styleSheets[0].cssRules[1].style.fontSize) + size1) + 'pt';
	}
}

function toggleImages () {
//	alert(document.images.length);
	for (i = 0 ; i < document.images.length ; i++) {
		if (showImages) {
			document.images[i].style.visibility = "hidden";
		//	document.images[i].style.display = "none";
		}
		else {
			document.images[i].style.visibility = "visible";
		//	document.images[i].style.display = "inline";
		}
	}
	showImages = !showImages;
}






function showToolbarMenu (td1) {
	if (navigator.userAgent.search("MSIE") != -1) {
		var arrNodes = document.getElementsByTagName("SELECT"), i;
		for (i = 0 ; i < arrNodes.length ; i++) {
			arrNodes[i].style.visibility = "hidden";
		}
	}
//	td1.lastChild.firstChild.style.width = (td1.offsetWidth + 1) + "px";
	td1.lastChild.style.visibility = "visible";
}

function hideToolbarMenu (div1) {
	if (navigator.userAgent.search("MSIE") != -1) {
		var arrNodes = document.getElementsByTagName("SELECT"), i;
		for (i = 0 ; i < arrNodes.length ; i++) {
			arrNodes[i].style.visibility = "visible";
		}
	}
	div1.style.visibility = "hidden";
}


function showMenu (td1) {
	if (navigator.userAgent.search("MSIE") != -1) {
		var arrNodes = document.getElementsByTagName("SELECT"), i;
		for (i = 0 ; i < arrNodes.length ; i++) {
			arrNodes[i].style.visibility = "hidden";
		}
	}
	td1.lastChild.style.marginTop = - (td1.firstChild.offsetHeight) + "px";
	td1.lastChild.style.marginLeft = td1.firstChild.offsetWidth + "px";
	td1.lastChild.style.visibility = "visible";
}

function hideMenu (div1) {
	if (navigator.userAgent.search("MSIE") != -1) {
		var arrNodes = document.getElementsByTagName("SELECT"), i;
		for (i = 0 ; i < arrNodes.length ; i++) {
			arrNodes[i].style.visibility = "visible";
		}
	}
	div1.style.visibility = "hidden";
}


function startDiv (div1, dir) {
	var x = 2, delay = 4;
	var moving;

	moving = window.setInterval("scrollDiv('" + div1 + "', " + x + ", " + dir + ")", delay);
	return moving;
}

function speedDiv (div1, dir) {
	var x = 6, delay = 4;
	var moving;

	moving = window.setInterval("scrollDiv('" + div1 + "', " + x + ", " + dir + ")", delay);
	return moving;
}

function scrollDiv (div1, x, dir) {
	if (dir == 4) {
		document.getElementById(div1).scrollLeft -= x;
	}
	else if (dir == 1) {
		document.getElementById(div1).scrollTop -= x;
	}
	else if (dir == 2) {
		document.getElementById(div1).scrollLeft += x;
	}
	else if (dir == 3) {
		document.getElementById(div1).scrollTop += x;
	}
}

function stopDiv (moving) {
	if (moving) {
		window.clearInterval(moving);
	}
}



function activateFlash (flashBanner, flashVars, bgcol, trans, FLASHMX_WIDTH, FLASHMX_HEIGHT) {
	document.write("<OBJECT CLASSID=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" CODEBASE=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" WIDTH=" + FLASHMX_WIDTH + " HEIGHT=" + FLASHMX_HEIGHT + ">");
	document.write("<PARAM NAME=\"movie\" VALUE=\"" + flashBanner + "\">");
	document.write("<PARAM NAME=\"FlashVars\" VALUE=\"" + flashVars + "\">");
	document.write("<PARAM NAME=\"quality\" VALUE=\"high\">");
	if (bgcol != "") document.write("<PARAM NAME=\"bgcolor\" VALUE=\"" + bgcol + "\">");
	document.write("<PARAM NAME=\"menu\" VALUE=\"false\">");
	if (trans) document.write("<PARAM NAME=\"wmode\" VALUE=\"transparent\">");
	document.write("<EMBED SRC=\"" + flashBanner + "\" MENU=\"false\"");
	document.write(" FlashVars=\"" + flashVars + "\"");
	if (bgcol != "") document.write(" BGCOLOR=\"" + bgcol + "\"");
	document.write(" QUALITY=\"high\" PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\" TYPE=\"application/x-shockwave-flash\" WIDTH=" + FLASHMX_WIDTH + " HEIGHT=" + FLASHMX_HEIGHT);
	if (trans) document.write(" WMODE=\"transparent\"");
	document.write(">");
	document.write("</EMBED>");
	document.write("</OBJECT>");
}

function validateDate(fld, lang1) {
	var RegExPattern = /^(?=\d)(?:(?:(?:(?:31(\/|-|\.)(?:0?[13578]|1[02]))\1|(?:(?:29|30)(\/|-|\.)(?:0?[1,3-9]|1[0-2])\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})|(?:29(\/|-|\.)0?2\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))|(?:0?[1-9]|1\d|2[0-8])(\/|-|\.)(?:(?:0?[1-9])|(?:1[0-2]))\4(?:(?:1[6-9]|[2-9]\d)?\d{2}))($|\ (?=\d)))?(((0?[1-9]|1[012])(:[0-5]\d){0,2}(\ [AP]M))|([01]\d|2[0-3])(:[0-5]\d){1,2})?$/;
	var errorMessage = 'Συμπληρώστε πραγματική ημερομηνία με τη μορφή dd/mm/yyyy.\n';
	if (lang1 == "0") errorMessage = 'Συμπληρώστε πραγματική ημερομηνία με τη μορφή dd/mm/yyyy.\n';
	if (lang1 == "1") errorMessage = 'Please enter a valid date formatted as dd/mm/yyyy.\n';
	if (fld.value!='') {
		if (fld.value.match(RegExPattern)) {
	//		alert('Date is OK');
		} else {
			alert(errorMessage);
			fld.focus();
		}
	}
}

function showThumb (img1) {
	if (img1) {
	//	alert(img1.style.backgroundImage);
		var i = new Image();

		i.src = img1.getAttribute("overurl");
	//	alert(i.width);
		img1.width = i.width;
		img1.height = i.height;
	//	alert(img1.className);
		img1.className = "stlPhoto stlPhotoOver";
	//	alert(img1.style.marginLeft);
	//	alert(i.width);
		img1.style.marginLeft = parseInt(- (i.width - 72) / 2) + 2 + "px";
		img1.style.marginTop = parseInt(- (i.height - 72) / 2) + 2 + "px";
	//	alert(img1.style.marginLeft);
	}
}

function hideThumb (img1) {
	if (img1) {
		img1.width = 72;
		img1.height = 72;
		img1.className = "stlPhoto";
		img1.style.marginLeft = "2px";
		img1.style.marginTop = "2px";
	}
}