pops van wont start

ok so i did a little work today and.... when i bridge the relay with a wire from one prong to the other everything works,and the relay will click when trying to crank, but wont crank. but when i take it off the wire that is. the headlights work now but no more clicking of the relay so its....electrical but i dont know what it is....igniton swtich???? starter solonoid???? starter???? i have no clue