function g(str){
	return document.getElementById(str)
}

function changeInputValue(el, currvalue, newvalue){
	//alert("-" + currvalue + "-" + newvalue + "-");
	if (currvalue == newvalue)
		el.value = '';
	else
		el.value = newvalue;
}

function toggleView(el) {
	if (g(el)) {
		if (g(el).style.display == 'none')
			g(el).style.display = 'block'
		else
			g(el).style.display = 'none'
	}
}

function checkCartLogoInputs(value, index) {
	if (value != '0') {
		g(index + "_numlogos").disabled = false;
		g(index + "_numlogocolors").disabled = false;
	}
	else {
		g(index + "_numlogos").disabled = 'disabled';
		g(index + "_numlogocolors").disabled = 'disabled';
	}
}




// the floating DIV thinggy
/*
isIE=document.all;
isNN=!document.all&&document.getElementById;
isN4=document.layers;
isHot=false;

function ddInit(e){
  topDog=isIE ? "BODY" : "HTML";
  whichDog=isIE ? document.all.theLayer : document.getElementById("theLayer");  
  hotDog=isIE ? event.srcElement : e.target;  
  while (hotDog.id!="titleBar"&&hotDog.tagName!=topDog){
    hotDog=isIE ? hotDog.parentElement : hotDog.parentNode;
  }  
  if (hotDog.id=="titleBar"){
    offsetx=isIE ? event.clientX : e.clientX;
    offsety=isIE ? event.clientY : e.clientY;
    nowX=parseInt(whichDog.style.left);
    nowY=parseInt(whichDog.style.top);
    ddEnabled=true;
    document.onmousemove=dd;
  }
}

function dd(e){
  if (!ddEnabled) return;
  whichDog.style.left=isIE ? nowX+event.clientX-offsetx : nowX+e.clientX-offsetx; 
  whichDog.style.top=isIE ? nowY+event.clientY-offsety : nowY+e.clientY-offsety;
  return false;
}

function ddN4(whatDog){
  if (!isN4) return;
  N4=eval(whatDog);
  N4.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
  N4.onmousedown=function(e){
    N4.captureEvents(Event.MOUSEMOVE);
    N4x=e.x;
    N4y=e.y;
  }
  N4.onmousemove=function(e){
    if (isHot){
      N4.moveBy(e.x-N4x,e.y-N4y);
      return false;
    }
  }
  N4.onmouseup=function(){
    N4.releaseEvents(Event.MOUSEMOVE);
  }
}
*/

function hideMe(picture){

	document.getElementById(picture).style.display = 'none';
/*
  if (isIE||isNN) whichDog.style.display="none";
  else if (isN4) document.theLayer.visibility="hide";
  document.getElementById('pic_preview').src = "img/loading.gif";
 */ 
}

function showPic(picture){
/*
  if (isIE || isNN){
  	whichDog.style.display='block';
  
  	whichDog.style.left =  document.body.scrollLeft+100 + 'px';
	whichDog.style.top = document.body.scrollTop+100 + 'px';
  	
  }
  else if (isN4){
  	document.theLayer.visibility="show";
  	document.theLayer.posX = 0;
 	document.theLayer.posY = 0;
  }
 */
  
  document.getElementById(picture).style.display = 'inline';
  //document.getElementById('pic_preview').src = document.getElementById('pic_preview').src + '?' + (new Date()).getTime();
  
}

//document.onmousedown=ddInit;
//document.onmouseup=Function("ddEnabled=false");