function formatChk(frm) {
	//Comments
	if (frm.description.value != "") {
		frm.description.value += "\n";
	}
	
	//Models and quantities
	if (frm.model1.value != "" || frm.model2.value != "" || frm.model3.value != "") {
		if (frm.model1.value != "") {
			frm.description.value += frm.model1.value;
			if (frm.quant1.value != "") {
				frm.description.value += " --> " + frm.quant1.value;
			}
			frm.description.value += "\n";
		} 
		if (frm.model2.value != "") {
			frm.description.value += frm.model2.value;
			if (frm.quant2.value != "") {
				frm.description.value += " --> " + frm.quant2.value;
			}
			frm.description.value += "\n";
		} 
		if (frm.model3.value != "") {
			frm.description.value += frm.model3.value;
			if (frm.quant3.value != "") {
				frm.description.value += " --> " + frm.quant3.value;
			}
			frm.description.value += "\n";
		} 
	}
}