Javascript escape single quote

I cannot seem to get this work:

blockText = blockText += "<a href='#' onclick='getVideo("+useArray[x]+")'><img class='vidThumb' src='//" + useArray[x] + "/hqdefault.jpg' border=0 /></a>"

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useArray[x] is a string.  When i try escaping, I get a space in there. I've tried:

blockText = blockText += "<a href='#' onclick='getVideo(\'"+useArray[x]+"\')'><img class='vidThumb' src='//" + useArray[x] + "/hqdefault.jpg' border=0 /></a>"

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but I get spaces in the parameter.

Any suggestions on what i need to do to escape the quote correctly?

Thanks for your help!!!
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Rainer JeschorCommented:
may be this one is the right one:
blockText += '<a href="#" onclick="getVideo(\'' + useArray[x] + '\')"><img class="vidThumb" src="//' + useArray[x] + '/hqdefault.jpg" border="0" /></a>';

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Live sample (simulating the array):


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slightlyoffAuthor Commented:
Thank you! That was it.  I must have tried every other possible combination, but i kept getting weird spaces.

Thanks again!
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