function menuRow(item) {
	var i;
	var menu = ['row1', 'row2', 'row3', 'row4', 'row5'];
	var tabs = ['tab1', 'tab2', 'tab3', 'tab4', 'tab5'];
	var imgs = ['img1', 'img2', 'img3', 'img4', 'img5'];
		
	for (i = 0; i < menu.length; i++) {
		if (document.getElementById(menu[i])) {				
			if (item == menu[i]) {
				document.getElementById(menu[i]).style.visibility = 'visible';
				document.getElementById(menu[i]).style.display = 'block';
				document.getElementById(imgs[i]).height = 7;
				document.getElementById(tabs[i]).style.height = '28px';
				document.getElementById(tabs[i]).style.color = '#4d4d4d';
				document.getElementById(tabs[i]).style.backgroundImage = 'url(imgs/tabBG-1.png)';
			} else {
				document.getElementById(menu[i]).style.visibility = 'hidden';
				document.getElementById(menu[i]).style.display = 'none';
				document.getElementById(imgs[i]).height = 5;
				document.getElementById(tabs[i]).style.height = '23px';
				document.getElementById(tabs[i]).style.color = '#ffffff';
				document.getElementById(tabs[i]).style.backgroundImage = 'url(imgs/tabBG-2.png)';
			}
		}
	}
}

function textRow(item) {
	var i;
	var text = ['dp-mainText1', 'dp-mainText2', 'dp-mainText3'];
	var link = ['dpL-mainText1', 'dpL-mainText2', 'dpL-mainText3'];
			
	for (i = 0; i < text.length; i++) {
		if (document.getElementById(text[i])) {				
			if (item == text[i]) {
				document.getElementById(text[i]).style.visibility = 'visible';
				document.getElementById(text[i]).style.display = 'block';
				document.getElementById(link[i]).innerHTML = '|';
			} else {
				document.getElementById(text[i]).style.visibility = 'hidden';
				document.getElementById(text[i]).style.display = 'none';
				document.getElementById(link[i]).innerHTML = '&nbsp;';
			}
		}
	}
}

var currentView = 'dp-mainText1';

function textRow2(item) {
	var i;
	var text = ['dp-mainText1', 'dp-mainText2', 'dp-mainText3'];
	var link = ['dpL-mainText1', 'dpL-mainText2', 'dpL-mainText3'];
	
	if (currentView == item)
		return;
	
	for (i = 0; i < text.length; i++) {
		if (document.getElementById(text[i])) {
			if (item == text[i]) {
				document.getElementById(text[i]).style.visibility = 'visible';
				document.getElementById(text[i]).style.display = 'block';
				document.getElementById(link[i]).innerHTML = '|';
				fade(text[i]);
			} else if (currentView == text[i]) {
				fade(text[i]);
				document.getElementById(text[i]).style.visibility = 'hidden';
				document.getElementById(text[i]).style.display = 'none';
				document.getElementById(link[i]).innerHTML = '&nbsp;';
			}
		}
	}
	currentView = item;
}

function changeColor(item) {
	colorSel.selectedIndex = item;
}

function showLangM() {
	document.getElementById('langCont').style.visibility = 'visible';
	document.getElementById('cartItem').style.visibility = 'hidden';
}

function closeLangM() {
	document.getElementById('langCont').style.visibility = 'hidden';
	document.getElementById('cartItem').style.visibility = 'visible';
}

function showPageID(id, init) {
	var i;

	for (i = 1; i <= 3; i++) {
		if (document.getElementById('CoID-' + i).style.width == "500px" && i != id) {
			document.getElementById('CoTable-' + id).style.opacity = 0;
			document.getElementById('CoTable-' + id).style.filter = "alpha(opacity='0')";
			document.getElementById('CoTable-' + id).style.visibility = 'visible';
			document.getElementById('CoTable-' + id).style.display = 'block';
			doSlide(i, id, 500, 125);
		} else if (i == id) {
			/* do nothing */
		}
		
		if (init == 1) {
			document.getElementById('CoTable-' + i).style.visibility = 'hidden';
			document.getElementById('CoTable-' + i).style.display = 'none';
		}
	}
	
	if (init == 1) {	
		document.getElementById('CoID-' + id).style.width = '500px';
		document.getElementById('CoTable-' + id).style.visibility = 'visible';
		document.getElementById('CoTable-' + id).style.display = 'block';
	}
}

function doSlide(id1, id2, width1, width2) {
	if (width1 > 125) {
		width1 -= 15;
		width2 += 15;
		document.getElementById('CoID-' + id1).style.width = width1 + 'px';
		document.getElementById('CoID-' + id2).style.width = width2 + 'px';
		document.getElementById('CoTable-' + id1).style.width = width1 + 'px';
		document.getElementById('CoTable-' + id2).style.width = width2 + 'px';
		document.getElementById('CoTable-' + id1).style.opacity = ((width1/45) / 100);
		document.getElementById('CoTable-' + id1).style.filter = "alpha(opacity=' + (width1/45); + ')";
		setTimeout("doSlide(" + id1 + ", " + id2 + ", " + width1 + ", " + width2 + ")", 5);	
	} else {
		document.getElementById('CoTable-' + id1).style.opacity = 0;
		document.getElementById('CoTable-' + id1).style.filter = 'alpha(opacity=0)';
		document.getElementById('CoTable-' + id2).style.opacity = 1;
		document.getElementById('CoTable-' + id2).style.filter = 'alpha(opacity=100)';
		
		/*width1 -= 55;
		width2 += 55;
		document.getElementById('CoID-' + id1).style.width = width1 + 'px';
		document.getElementById('CoID-' + id2).style.width = width2 + 'px';
		document.getElementById('CoTable-' + id2).style.opacity = 1;
		document.getElementById('CoTable-' + id2).style.filters.alpha.opacity = 100;
		document.getElementById('CoTable-' + id2).style.filter = 'alpha(opacity=100)';
		setTimeout("doSlide(" + id1 + ", " + id2 + ", " + width1 + ", " + width2 + ")", 150);*/
	}
}

var TimeToFade = 500.0;

function fade(eid) {
    var element = document.getElementById(eid);
    if (element == null)
		return;
	
    if (element.FadeState == null) {
        if (element.style.opacity == null || element.style.opacity == '' || element.style.opacity == '1') {
            element.FadeState = 2;
        } else {
            element.FadeState = -2;
        }
    }

    if (element.FadeState == 1 || element.FadeState == -1) {
        element.FadeState = element.FadeState == 1 ? -1 : 1;
        element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
    } else {	
        element.FadeState = element.FadeState == 2 ? -1 : 1;
        element.FadeTimeLeft = TimeToFade;
        setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33);
    }
}

function animateFade(lastTick, eid) {
    var curTick = new Date().getTime();
    var elapsedTicks = curTick - lastTick;

    var element = document.getElementById(eid);
	
    if (element.FadeTimeLeft <= elapsedTicks) {
        element.style.opacity = element.FadeState == 1 ? '1' : '0';
        element.style.filter = 'alpha(opacity = ' + (element.FadeState == 1 ? '100' : '0') + ')';
        element.FadeState = element.FadeState == 1 ? 2 : -2;
        return;
    }

    element.FadeTimeLeft -= elapsedTicks;
    var newOpVal = element.FadeTimeLeft/TimeToFade;
    if (element.FadeState == 1) {
        newOpVal = 1 - newOpVal;
    }

    element.style.opacity = newOpVal;
    element.style.filter = 'alpha(opacity = ' + (newOpVal * 100) + ')';


    setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
}