try {
	document.addEventListener("keydown",checkKey,0);
} catch(e) {
	try {
		document.attachEvent("onkeydown",checkKey);
	} catch(e) {}
}

function checkKey(e) {	
	if(e.ctrlKey && e.shiftKey) {
		switch(e.keyCode) {	
			case 8:	//CTL+SHIFT+Backspace	
				clearHackvertor();									
			break;
			case 66://CTL+SHIFT+B
				toggleDOMBrowser(document.getElementById('dombtn'));
			break;
			case 67://CTL+SHIFT+C
				runConvert();
			break;
			case 69://CTL+SHIFT+E
				testString(document.getElementById('output').value);
			break;
			case 72://CTL+SHIFT+H
				testHTML();
			break;			
			case 73://CTL+SHIFT+I
				selectInput();
			break;	
			case 79://CTL+SHIFT+O
					selectOutput();
			break;			
			case 83://CTL+SHIFT+S
				swapInput();					
			break;			
			case 84://CTL+SHIFT+T
				clearTags();
			break;
			case 85://CTL+SHIFT+U
				createURL();
			break;			
		}
	}
}