<!--
		
	document.oncontextmenu = noContext;
	//document.onkeypress    = noContextKey;
	if(document.all){ //ie has to block in the key down
	    document.onkeydown = onKeyPress;
	    document.onkeyup = onKeyPress;
	}
	else if (document.layers || document.getElementById){ //NS and mozilla have to block in the key press
	    document.onkeypress = onKeyPress;
	}	
	
	var msg = 'Funcionalidad No Permitida - ZonaGVideos.com';
	var asciiBack       = 8;
	var asciiTab        = 9;
	var asciiSHIFT      = 16;
	var asciiCTRL       = 17;
	var asciiALT        = 18;
	var asciiHome       = 36;
	var asciiLeftArrow  = 37;
	var asciiRightArrow = 39;
	var asciiMS         = 92;
	var asciiView       = 93;
	var asciiF1         = 112;
	var asciiF2         = 113;
	var asciiF3         = 114;
	var asciiF4         = 115;
	var asciiF5         = 116;
	var asciiF6         = 117;
	var asciiF11        = 122;
	var asciiF12        = 123;
	
	function noContext(){return false;}
	
	function onKeyPress(evt) {
	    window.status = '';
	    //get the event object
	    var oEvent = (window.event) ? window.event : evt;
	    
	    //hmmm in mozilla this is jacked, so i have to record these seperate
	    //what key was pressed
	    var nKeyCode =  oEvent.keyCode ? oEvent.keyCode :
	                    oEvent.which ? oEvent.which : 
	                    void 0;
	    
	    var bIsFunctionKey = false;
	
	   	if(oEvent.charCode == null || oEvent.charCode == 0){ 
    		bIsFunctionKey = (nKeyCode >= asciiF2 && nKeyCode <= asciiF12) || 
    		(nKeyCode == asciiALT || 
    		 nKeyCode == asciiMS || 
    		 nKeyCode == asciiView || 
    		 nKeyCode == asciiHome || 
    		 nKeyCode == asciiBack)
    	}

	    
	    //convert the key to a character, makes for more readable code  
	    var sChar = String.fromCharCode(nKeyCode).toUpperCase();
	
	    //get the active tag that has the focus on the page, and its tag type
	    var oTarget = (oEvent.target) ? oEvent.target : oEvent.srcElement;
	    var sTag = oTarget.tagName.toLowerCase();
	    var sTagType = oTarget.getAttribute("type");
	    
	    var bAltPressed = (oEvent.altKey) ? oEvent.altKey : oEvent.modifiers & 1 > 0;
	    var bShiftPressed = (oEvent.shiftKey) ? oEvent.shiftKey : oEvent.modifiers & 4 > 0;
	    var bCtrlPressed = (oEvent.ctrlKey) ? oEvent.ctrlKey : oEvent.modifiers & 2 > 0;
	    //var bMetaPressed = (oEvent.metaKey) ? oEvent.metaKey : oEvent.modifiers & 8 > 0;
	
	    var bRet = true; //assume true as that will be the case most times
	 	//alert (nKeyCode + ' ' + sChar + ' ' + sTag + ' ' + sTagType + ' ' + bShiftPressed + ' ' + bCtrlPressed + ' ' + bAltPressed);
	
	    if(sTagType != null){sTagType = sTagType.toLowerCase();}
	
	    //allow these keys inside a text box
	    if  (sTag == "textarea" || (sTag == "input" && (sTagType == "text" || sTagType == "password")) && 
	        (nKeyCode == asciiBack || nKeyCode == asciiSHIFT || nKeyCode == asciiHome || bShiftPressed || 
	            (bCtrlPressed && (nKeyCode == asciiLeftArrow || nKeyCode == asciiRightArrow)))){
	        return true;
	    }else if(bAltPressed && (nKeyCode == asciiLeftArrow || nKeyCode == asciiRightArrow)){ // block alt + left or right arrow 
	    	alert(msg); 
	    	bRet = false;   	    	
	    }else if(bAltPressed ){ // block alt + left or right arrow 
	    	//alert(msg);
	    	bRet = true; //false 	
	    }else if(bCtrlPressed && (sChar == 'A' || sChar == 'C' || sChar == 'V' || sChar == 'X')){ // ALLOW cut, copy and paste, and SELECT ALL
	        bRet = false;
	    }else if(bShiftPressed && nKeyCode == asciiTab){//allow shift + tab
	        bRet = false; //true
	    }else if(bIsFunctionKey){ // Capture and stop these keys
	    	//alert(msg);
	        bRet = false;
	    }else if(bCtrlPressed || bShiftPressed || bAltPressed){ //block ALL other sequences, includes CTRL+O, CTRL+P, CTRL+N, etc....
	        bRet = false;
	    }
	    
	    if(!bRet){
	        try{
	            oEvent.returnValue = false;
	            oEvent.cancelBubble = true;
	
	            if(document.all){ //IE
	                oEvent.keyCode = 0;
	            }else{ //NS
	                oEvent.preventDefault();
	                oEvent.stopPropagation();
	            }
	            //alert(msg);
	            window.status = msg; 
	        }catch(ex){
				//  alert("Tecla No Válida - CTS-WEB");
	            //alert(ex);
	        }
	    }
	    return bRet;
	}
	
	
// -->