Calling on variables

[adam291086]

i have this script

var ImgWidth;
var ImgHeight;
function dimension (imagename)
{
var myImage = new Image();
myImage.name = "someimg.jpg";
myImage.onload = getWidthAndHeight;
myImage.src = "images/Pic/"+imagename;

function getWidthAndHeight() 
{
ImgWidth = this.width;
ImgHeight = this.height;
}

}

 

how can i call ImgWidth and ImgHeight within another function ??

 

 

[adam291086]

anyone?