What is the best way to adjust the width of an image?

Can someone assist me with a script for implementing an auto read more feature on my blog? I have specified values for image thumbnail height and width in the script, but they are not being applied to my blog. Any help would be appreciated.

To view my blog, click the following link:

My Blogger Tricks

<script type='text/javascript'>
var thumbnail_mode = &quot;no-float&quot;;
summary_noimg = 430;
summary_img = 340;
img_thumb_height = 100;
img_thumb_width = 100;
</script>
<script type='text/javascript'>
function removeHtmlTag(strx,chop){
if(strx.indexOf("<")!=-1)
{
var s = strx.split("<");
for(var i=0;i<s.length;i++){
if(s[i].indexOf(">")!=-1){
s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length);
}
}
strx = s.join("");
}
chop = (chop < strx.length-1) ? chop : strx.length-2;
while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++;
strx = strx.substring(0,chop-1);
return strx+'...';
}

function createSummaryAndThumb(pID){
var div = document.getElementById(pID);
var imgtag = "";
var img = div.getElementsByTagName("img");
var summ = summary_noimg;
if(img.length>=1) {
imgtag = '<span style="float:left; padding:0px 5px 5px 0px;"><img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"/></span>';
summ = summary_img;
}

var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
div.innerHTML = summary;
}
</script>

Answer №1

The explanation lies in the CSS code you are using to set the image height to auto, as shown below:

.post img {height:auto;}

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