onDragStart This event handler will execute the instruction(s) when the user selects and drags a draggable element. syntax: document.onDragStart = function() The onDragStart Event Handler is used with the following: ACRONYM ADDRESS B BIG BLOCKQUOTE BODY BUTTON CAPTION CENTER CITE CODE DD DEL DFN DIR DIV DL DT EM FIELDSET FONT FORM H1 H2 H3 H4 H5 H6 HR I IMG INS KBD LABEL LEGEND LI LISTING MARQUEE MENU OBJECY OL P PLAINTEXT PRE Q S SAMP SELECT SMALL SPAN STRIKE STRONG SUB SUP TABLE TBODY TD TEXTAREA TFOOT TH THEAD TR TT U UL VAR XMP document