function Menu(element,state)
{	switch (state)
	{	case "over":
        element.style.backgroundColor = '#FFE599';
        break;
        case "out":
		element.style.backgroundColor = 'transparent';
    	break;
        case "click":
        element.style.backgroundColor = '#FFE599';
        break;
    }
}
function Redirect(dest)
{	location.href=''+dest+'';
}
function OpenNewWin(pageToOpen)
{	window.open(''+pageToOpen+'');
}

function ChechQtyValue(element)
{	var elValue = element.value;
	var digitOnly = new RegExp("[0-9]$");
    // If the input is not a number
    if (digitOnly.exec(elValue) != null && element.value != 0) 
    {	
    	return true;
    }
	else
	{	alert("Please type only valid numbers for quantity.");	
		element.value = '';
	}	
}
function GetQty(ElID)
{	var el = document.getElementById('' + ElID + '');
	return el.value;
}
function ChangeDemoImage(state)
{	var demoImage = document.getElementById('mpDemoImage')
    if (state == 'down')
    	demoImage.src = 'images/mpDemoButtClicked.gif';
    else if (state == 'out')
        demoImage.src = 'images/mpDemoButt.gif';
    else if (state == 'over')
        demoImage.src = 'images/mpDemoButtOver.gif';
}