rem: var myValue = '<img src="' + prompt('Enter the URL of the image', 'http: + '" alt="' + prompt('Enter a description of the image', '') + '" />'; edInsertContent(myField, myValue); 
add: var myValue = prompt('Enter the URL of the image', 'http: if (myValue) { myValue = '<img src="' + myValue + '" alt="' + prompt('Enter a description of the image', '') + '" />'; edInsertContent(myField, myValue); } 
context: function edInsertImage(myField) {	var myValue = '<img src="' 	            + prompt('Enter the URL of the image', 'http://') 	            + '" alt="' 	            + prompt('Enter a description of the image', '') 	            + '" />';	edInsertContent(myField, myValue);}
meta: 7254	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7254/905bbfee70b832381dacac2abb3e9a3a7ce6befd/quicktags.js/clean/wp-admin/quicktags.js