var c = document.getElementById("content"); 
						function resizeText(multiplier) { 
							if (c.style.fontSize == "") { 
								c.style.fontSize = "1.0em"; 
							} 
							if (multiplier==0){ 
								c.style.fontSize = "1.0em"; 								
							}
							 
							c.style.fontSize = parseFloat(c.style.fontSize) + (multiplier * 0.2) + "em"; 
							
						}